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Extreme Networks, Inc. 3585 Monroe Street Santa Clara, California 95051 (888) 257-3000 http://www .e xtremenetworks.com Summit 200 Ser ies Switch Installation and User Guide Software Version 7.
ii ©2003 Extreme Networks, Inc. All rights reserved. Extrem e N etworks, ExtremeW ar e and BlackDiamond ar e regis tered trademarks of Extreme Network s, Inc.
Summit 200 Series Switch Inst allation and User Gu ide iii Contents Preface Introduction xi ii Conventions xiv Related Publications xiv Chapter 1 Summit 200 Series Switch Overview Summit 200 Series Sw.
iv Summit 200 Series Switch Installation and User Guid e Contents Creating a Stack 31 Connecting Equipment to the Console Port 32 Powering On the Switch 34 Checking the Installation 34 Logging In for .
Summit 200 Series Switch Inst allation and User Gu ide v Contents Chapter 5 Managing the Switc h Overview 57 Using the Console Interface 58 Using T elnet 58 Connecting to Another Host Using T elnet 58.
vi Summit 200 Series Switch Installation and User Guid e Contents Configuring Switch Port Speed and Duplex Setting 88 Switch Port Commands 89 Load Sharing on the Switc h 91 Load-Sharing Algorithms 92 .
Summit 200 Series Switch Inst allation and User Gu ide vii Contents Displaying FDB Entries 1 12 Chapter 9 Access P olicies Overview of A ccess Policies 115 Access Control Lists 1 15 Rate Limits 11 5 R.
viii Summit 200 Series Switch Installation and User Guid e Contents Creating Portmap NA T Rules 139 Creating Auto-C onstrain NA T Rules 140 Advanced Rule Matching 140 Configuring T imeouts 141 Display.
Summit 200 Series Switch Inst allation and User Gu ide ix Contents Modifying a QoS Confi guration 168 T raffic Rate-Limiting 168 Dynamic Link Context System 168 DLCS Guidelines 169 DLCS Limitations 16.
x Summit 200 Series Switch Installation and User Guid e Contents Proxy ARP 194 ARP-Incapable Devices 195 Proxy ARP Between Subnets 195 Relative Route Priorities 195 Configuring IP Un icast Routing 196.
Summit 200 Series Switch Inst allation and User Gu ide xi Contents Configuring OSPF W ait Interval 225 Displaying OSPF Sett ings 226 OSPF LSD Display 2 26 Resetting and Disablin g OSPF Settings 227 Ch.
xii Summit 200 Series Switch Installation and User Guid e Contents Status Messages 251 Configuring th e Summit 200 using ExtremeW are V i sta 251 IP Forwarding 252 License 253 OSPF 254 Ports 261 RIP 2.
Summit 200 Series Switch Inst allation and User Gu ide xiii Contents Appendix D Software Upgrade and Boot Options Downloading a New Image 307 Rebooting the Swit ch 308 Saving Configurat ion Changes 30.
xiv Summit 200 Series Switch Installation and User Guid e Contents.
Summit 200 Series Switch Inst allation and User Gu ide xiii Pref ace This pref ace provide s an overview of this guide, describe s guide conventions, and lists other publications that may be usefu l.
xiv Summit 200 Series Switch Installation and User Guid e Con v entions T a b l e 1 a n d T a b l e 2 l i s t c o n v e n t i o n s t h a t a r e u s e d t h r o u g h o u t t h i s g u i d e .
Summit 200 Series Switch Inst allation and User Gu ide 15 1 Summit 200 Ser ies Switch Ov er vie w This chapter describes the features and functi onality of the Summit 200 series switches: • Summit 2.
16 Summit 200 Series Switch Installation and User Guid e Summit 2 00 Series S witch Overview • Access-policy support for routing pr otocols • Access list support for packet filtering • Access li.
Summit 200-24 Switch Ph ysical Fe atures Summit 200 Series Switch Inst allation and User Gu ide 17 NO TE See “Summit 200-24 Switch LEDs” on page 18 f or more details . Console P or t Use the console port (9-pin, “D” type connector) for connecting a terminal and carrying out local management.
18 Summit 200 Series Switch Installation and User Guid e Summit 2 00 Series S witch Overview NO TE T o suppor t automatic f ailov er betw een the fibe r and copper por ts, you must use an Extr eme mini-GBIC connector . Full-Duple x The Summit 200-24 switch provides fu ll-duplex support for all ports.
Summit 200-48 Switch Ph ysical Fe atures Summit 200 Series Switch Inst allation and User Gu ide 19 Summit 200-24 Switch Rear Vie w Figure 2 shows the rear view of the Summit 2 00-24 switch. Figure 2: Summit 200-24 s witch rear view P ower Socket The Summit 200-24 switch automat ically adjusts to the supply voltage.
20 Summit 200 Series Switch Installation and User Guid e Summit 2 00 Series S witch Overview Figure 3: Summit 200-48 s witch front vie w NO TE See T able 5 f or inf ormation about suppor ted mini- GBIC types and dist ances. NO TE See “Summit 200- 48 Switch LEDs” on page 22 f or more details.
Summit 200-48 Switch Ph ysical Fe atures Summit 200 Series Switch Inst allation and User Gu ide 21 NO TE When configuring the Summit 2 00-48 s witch, all p or ts specified as mirr ored por ts and mir roring por t, or A CL ingre ss por ts and egr ess por t, must b elong to the same por t group .
22 Summit 200 Series Switch Installation and User Guid e Summit 2 00 Series S witch Overview Summit 200-48 Switch L EDs T able 4 describes the LED behavior on the Summit 200-48 switch. Summit 200-48 Switch Rear Vie w Figure 4 shows the rear view of the Summit 2 00-48 switch.
Mini-GBIC T ype and Hardware/ Software S upport Summit 200 Series Switch Inst allation and User Gu ide 23 Serial Number Use this serial number for fault-r eporting purposes. MA C Address This label shows th e unique Ethernet MAC address assigned to this device.
24 Summit 200 Series Switch Installation and User Guid e Summit 2 00 Series S witch Overview SX Mini-GBIC Specifications T able 6 d escribes the specifications for the SX mini-GBIC.
Mini-GBIC T ype and Hardware/ Software S upport Summit 200 Series Switch Inst allation and User Gu ide 25 ZX Mini-GBIC Specifications T able 8 de scribes the specifications for the ZX mini-GBIC. Long Range GBIC System Bud gets Measure cable plant losses with a 1550 nm light sour c e a n d v e r i f y t h i s t o b e w i t h i n b u d g e t .
26 Summit 200 Series Switch Installation and User Guid e Summit 2 00 Series S witch Overview T able 9 lists the minimum attenuation requir ements to pr event saturati on of the r eceiver for e ach type of long range GBIC.
Summit 200 Series Switch Inst allation and User Gu ide 27 2 Switch Installation This chapter describes the foll owing topics: • Determining the Switch Locat ion on page 27 • Following Safety Infor.
28 Summit 200 Series Switch Installation and User Guid e Switch Installa tion F ollowing Saf ety Inf or mation Before installing or removing any componen ts of the switch, or befor e carrying out any maintenance procedur es, read the safety information provided in w of this gu ide.
Installing or Replacing a Mini-Gigabit Interf ace Connector (Mini-GBIC) Summit 200 Series Switch Inst allation and User Gu ide 29 Free-Standing T h e S u m m i t 2 0 0 s e r i e s s w i t c h i s s u p p l i e d w i t h f o u r self-adhesive r ubber pads.
30 Summit 200 Series Switch Installation and User Guid e Switch Installa tion • M a k e s u r e t h e b e n d r a d i u s o f t h e f i b e r i s n o t l e s s t h a n 2 i n c h e s .
Creating a Stac k Summit 200 Series Switch Inst allation and User Gu ide 31 Removin g a Mini-GBIC T o remove a mini-GBIC similar to the one lab eled “Module A” in Figure 7, gentl y pr ess and hold the black plastic tab at the bottom of the connector to release the mini-GBIC, and pull the mini-GBIC out of the SFP receptacle on the switch.
32 Summit 200 Series Switch Installation and User Guid e Switch Installa tion Figure 8: Stac king Summit 200-48 Connecting Equipment to the Console P or t Connection to the console port is used for direct lo cal management.
Connecting Equipment t o the Console P or t Summit 200 Series Switch Inst allation and User Gu ide 33 Appropr iate cables are ava ilable fr om your local supplier . T o make your own cables, pinouts for a DB-9 male console connector are described in T able 10.
34 Summit 200 Series Switch Installation and User Guid e Switch Installa tion P ow ering On the Switch T o turn on power to the switch, connect the AC power cable t o the switch and then to the wall outlet.
Logging In f or the First Time Summit 200 Series Switch Inst allation and User Gu ide 35 save NO TE F or more inf or mation on sa ving configur ation changes , see the ExtremeW are Softwa re User Guide .
36 Summit 200 Series Switch Installation and User Guid e Switch Installa tion.
Summit 200 Series Switch Inst allation and User Gu ide 37 3 ExtremeW are Ov er vie w This chapter describes the foll owing topics: • Summary of Features on page 37 • Software Licens ing on page 40.
38 Summit 200 Series Switch Installation and User Guid e ExtremeW are Ov erview • RADIUS client and per-comma nd authentication support • T ACACS+ support • Network login • Console command-lin.
Summary of Features Summit 200 Series Switch Inst allation and User Gu ide 39 Quality of Service ExtremeW are has Quality of Service (QoS) featur es that support IEEE 802.1p, MAC QoS, and four queues. These featur es enable you to specify service levels for differ ent traffi c gr oups.
40 Summit 200 Series Switch Installation and User Guid e ExtremeW are Ov erview If Extreme switches r unning ESRP are connecte d to layer 2 switches that are not manufactured by Extreme Networks (or Extr eme switches that ar e not running ExtremeW are 4.
Security Licensing f or F eatures Under License Control Summit 200 Series Switch Inst allation and User Gu ide 41 Enabling the Ad v anced Edge Functionality T o enable the Advanced Edge software featur e license, use the following command: enable license advanced-edge <licens e_key> where license_key is an integer .
42 Summit 200 Series Switch Installation and User Guid e ExtremeW are Ov erview http://esupport.extremenetworks.com Fill out a contact form to indicate compliance or no ncompliance with the export r estrictions. If you ar e in compliance, you will be given information that will allow you to enable security features.
Software F actory Defaults Summit 200 Series Switch Inst allation and User Gu ide 43 NO TE F or def ault settings of individual Extre meW are feat u res, see the applicab le individual chapt ers in this guide.
44 Summit 200 Series Switch Installation and User Guid e ExtremeW are Ov erview.
Summit 200 Series Switch Inst allation and User Gu ide 45 4 Accessing the Switch This chapter describes the foll owing topics: • Understanding the Command Syntax on page 45 • Line-Editing Ke ys on.
46 Summit 200 Series Switch Installation and User Guid e Accessing the Switch Syntax Helper The CLI has a built-in syntax helper . If you are unsu r e o f t h e c om p l et e s y n ta x f o r a p ar t i cu l a r co m m a nd , enter as much of the com mand as possible and pr es s [Return].
Line-Editing K eys Summit 200 Series Switch Inst allation and User Gu ide 47 Names All named components of the switch configuration must have a unique name. Names must begin with an alphabetical character and are delimited by whitespace, unless enclosed in quotation marks.
48 Summit 200 Series Switch Installation and User Guid e Accessing the Switch Command Histor y ExtremeW are “r emembers” the last 49 commands you enter ed. Y ou can display a list of these commands by using the following command: history Common Commands T able 14 describes common commands used to manage the switch.
Common Commands Summit 200 Series Switch Inst allation and User Gu ide 49 config sys-recovery-level [none | critical | all] Configures a reco very option for instances where an exception occurs in ExtremeWa re. Specify one of the following: • none —Recovery without system reboot.
50 Summit 200 Series Switch Installation and User Guid e Accessing the Switch Configur ing Management Access ExtremeW are supports the following two levels of management: • User • Administrator In.
Configuring Management Access Summit 200 Series Switch Inst allation and User Gu ide 51 • User account database. • SNMP community strings. A user-level account can use the ping c o m m a n d t o t e s t d e v i c e r e a c h a bility , and change the passwor d a s s i g n e d t o t h e a c c o u n t n a m e .
52 Summit 200 Series Switch Installation and User Guid e Accessing the Switch NO TE User names and pass words are case-sensitiv e. T o add a password to the default admin account, fol low these steps: 1 Log in to the switch using the name admin . 2 At the password pr ompt, pr ess [Return].
Domain Name Service Client Ser vices Summit 200 Series Switch Inst allation and User Gu ide 53 Viewing Acco unts T o view the accounts that have been created, you must have administrator privileges. Use the followi ng command to see the accounts: show accounts Deleting an Account T o delete a account, you must have admini strator privileg es.
54 Summit 200 Series Switch Installation and User Guid e Accessing the Switch Chec king Basic Connectivity The switch offer s the following commands for checking basic connectivity: • ping • traceroute Ping The ping command enables you to send Internet Contro l Messag e Protocol (ICMP ) echo messages to a rem ot e I P de vi ce .
Checkin g Basic Connectivity Summit 200 Series Switch Inst allation and User Gu ide 55 from Uses the specified source address in the ICMP p acket. If not specified, the address of the transmitti ng interface is used. ttl Configures the switch to trace up to the time-to-live number of the switch.
56 Summit 200 Series Switch Installation and User Guid e Accessing the Switch.
Summit 200 Series Switch Inst allation and User Gu ide 57 5 Managing the Switch This chapter describes the foll owing topics: • Overview on page 57 • Using the Console Interface on page 58 • Usi.
58 Summit 200 Series Switch Installation and User Guid e Managing the Switch Using the Console Interf ace The CLI built into the switch is accessibl e by way of the 9-pin, RS-232 por t labeled console , located on the front of the Summit 200 series switch.
Using T elnet Summit 200 Series Switch Inst allation and User Gu ide 59 Y ou can enable BOOTP on a per-VLAN basis by using the following command: enable bootp vlan [<name> | all] By default, BOOTP is enabled on the defau lt VLAN .
60 Summit 200 Series Switch Installation and User Guid e Managing the Switch 4 At the password pr ompt, enter th e passwor d and pr ess [Return]. When you have successfully log ged in to the switch, the command-line pr ompt displays the name of the switch in its pr ompt.
Using Secure Shell 2 (SSH2) Summit 200 Series Switch Inst allation and User Gu ide 61 Contr olling T elnet Access By default, T elnet services are enabled on the switch .
62 Summit 200 Series Switch Installation and User Guid e Managing the Switch Y o u c a n s p e c i f y a T C P p o r t n u m b e r t o b e u s e d f o r S S H 2 c o m m u n i c a t i o n . B y d e f a u l t t h e T C P p o r t number is 22. The supported cipher is 3DES-CBC.
Using SNMP Summit 200 Series Switch Inst allation and User Gu ide 63 switch for the trap r eceiver to rece ive switch-gen erated traps. SNMP community strings can contain up to 127 characters. • System contact (optional)—The system contact is a text fi eld that enables you to enter the name of the person(s) r esponsible for managing the switch.
64 Summit 200 Series Switch Installation and User Guid e Managing the Switch Displa ying SNMP Settings T o disp lay the SNMP settings configu r ed on the switch, u se the following command: show manag.
Aut henticating Users Summit 200 Series Switch Inst allation and User Gu ide 65 P er -Command A uthentication Using RADI US The RADIUS implementation can be used to pe rform per -command authe ntication.
66 Summit 200 Series Switch Installation and User Guid e Managing the Switch RADIUS RFC 2138 Attributes The RADIUS RFC 2138 optional attributes supported are as follows: • User-Name • User-Passwor.
Aut henticating Users Summit 200 Series Switch Inst allation and User Gu ide 67 RADIUS Server Configuration Example (Merit) Many implementations of RADIUS serv er use the publicly available Merit © AAA server appli cation, available on the W orld W ide W eb at: http://w ww .
68 Summit 200 Series Switch Installation and User Guid e Managing the Switch Wi t h i n t h e users configuration file, additional keywor ds are available for Profile-Name and Extreme-CLI-Authorization . T o use per-command authe ntication, enabl e the CLI authorization function and indicate a profile name for that user .
Aut henticating Users Summit 200 Series Switch Inst allation and User Gu ide 69 C o n t e n t s o f t h e f i l e “ p r o f i l e s ” : PROFILE1 deny { enable *, disable ipforwarding show switch }.
70 Summit 200 Series Switch Installation and User Guid e Managing the Switch Ta b l e 2 0 : T ACA CS+ Commands Command Description config tacacs [primary | se condary] server [<ipaddress> | <hostn ame>] {<udp_port>} client-ip <ipaddress> Configure the server information for a TACACS+ server.
Network Login Summit 200 Series Switch Inst allation and User Gu ide 71 Network Login Network login is a featur e designed to contr ol the admi ssion of user packets into a network by giving addresse s only to users that are pr operly authenticate d. Network login is controlled by an administrator on a per port, per VLAN basis.
72 Summit 200 Series Switch Installation and User Guid e Managing the Switch i t h a s t o g o t o s o m e o t h e r D H C P s e r v e r i n t h e n e t w o r k t o o b t a i n a p e r m a n e n t a d d r e s s , a s i s n o r m a l l y done. DHCP is not requir ed for 802.
Network Login Summit 200 Series Switch Inst allation and User Gu ide 73 • Supplicants cannot be re-authe nticated transpar ently . Can not be re-authenticated fr om the authenticator side.
74 Summit 200 Series Switch Installation and User Guid e Managing the Switch Inter operability Requirements For network login to operate, the user (supplicant) sof tware and the authentication ser ver must support common authentication methods. Not all combinatio ns will provide the a ppr opriate functionality .
Network Login Summit 200 Series Switch Inst allation and User Gu ide 75 Again, any client with a web browser can in teroperate using web-based authentication. A uthentication Server Side The RADIUS server used for auth entication has to be EA P-capabl e.
76 Summit 200 Series Switch Installation and User Guid e Managing the Switch • A network login VLAN port shoul d be an untagge d Ethernet port and should not be a part of following protocols: — ESRP — STP • Rate-limiting is not supp orted on network login ports (both web-based and 802.
Network Login Summit 200 Series Switch Inst allation and User Gu ide 77 configure vlan "corp" add port 10 un tagged configure vlan "corp" add port 11 un tagged configure vlan ".
78 Summit 200 Series Switch Installation and User Guid e Managing the Switch using a number for the adapter foll owing the ipconfig command. Y ou can find the adap ter number using the command ipconfig/all . At this point, the client will have its temporary IP address .
Network Login Summit 200 Series Switch Inst allation and User Gu ide 79 NO TE Because network login is sen sitiv e to sta te changes during the aut hentication p rocess , Extreme Networks recommends that y ou do not log out until the login p rocess is complete .
80 Summit 200 Series Switch Installation and User Guid e Managing the Switch Where <url> is the DNS name of the switch. For example, co nfigure netlogin base-url network-access.ne t makes the switch send DNS responses back t o the netlogin clients when a DNS query is made for network-access.
Using EAPOL Floodin g Summit 200 Series Switch Inst allation and User Gu ide 81 Displa ying Netw ork Login Settings T o dis play the network login settings, use the foll owing command: show netlogin i.
82 Summit 200 Series Switch Installation and User Guid e Managing the Switch authenticating server . The encapsulating mechanis m used for communication between the supplicant and the authenticator is referr ed to as EAP Over LANs , or EAPOL. By default (per IEEE 802.
Using th e Simple Networ k Time Protocol Summit 200 Series Switch Inst allation and User Gu ide 83 for switches using SNTP to query the SNTP server (s) dir ectly . A combination of both methods i s possible. Y ou must identify the method that should be used for the switch being configur ed.
84 Summit 200 Series Switch Installation and User Guid e Managing the Switch -2:00 -120 AT—Azores -3:00 -180 Brasilia, Brazil; Buenos Aires, Argentina; Georgetown, Guyana; -4:00 -240 AST—Atlantic .
Using th e Simple Networ k Time Protocol Summit 200 Series Switch Inst allation and User Gu ide 85 SNTP Configuration Commands T able 26 describes SNTP configuration commands. SNTP Example In this example, the switch queries a specific SNTP server and a backup SNTP server .
86 Summit 200 Series Switch Installation and User Guid e Managing the Switch.
Summit 200 Series Switch Inst allation and User Gu ide 87 6 Configur ing P or ts on a Switch This chapter describes the foll owing topics: • Enabling and Disabling Switch Ports on page 87 • Load S.
88 Summit 200 Series Switch Installation and User Guid e Configuring P orts on a Switch disable ports 7:* For information about ports and port addressin g in stacked configurations, se e “Introducing Stacking” on page 237.
Enabling and Disabling Switch P or ts Summit 200 Series Switch Inst allation and User Gu ide 89 Under certain conditions, you might opt to turn autopolarity of f on one or more 10BASE-T and 100BASE-TX ports.
90 Summit 200 Series Switch Installation and User Guid e Configuring P orts on a Switch config ports <all | portli st> a uto-polarity <off | on> Disables or enables the autopol arity detection feature for one or more Ethernet ports.
Load Sharing on the Swit ch Summit 200 Series Switch Inst allation and User Gu ide 91 Load Shar ing on the Switch Load sharing with s witches allows you to increase bandwidth and r esiliency by using a group of ports to carry traffic in parall el between switches.
92 Summit 200 Series Switch Installation and User Guid e Configuring P orts on a Switch ports as a single logical port. For exam ple, VLANs see the load-sharing group as a single logical port. Most load-sharing algorithms guarantee packet sequencing between clients.
Load Sharing on the Swit ch Summit 200 Series Switch Inst allation and User Gu ide 93 This feature is available for the addr ess-based load-shar ing algorithm, only .
94 Summit 200 Series Switch Installation and User Guid e Configuring P orts on a Switch enable sharing 9 grouping 9-12 In this example, logical port 9 r epr esents physical ports 9 through 12.
Setting Up a Red undant Gigabit Up link P ort Summit 200 Series Switch Inst allation and User Gu ide 95 On a stac k ed configur ation, the monitored port, VLAN, or vir tual por t that is being monitored, must be located on the same Summit 200- 24 or Summit 200- 48 s witch that has t he mirror port.
96 Summit 200 Series Switch Installation and User Guid e Configuring P orts on a Switch • Switch port number . EDP is supported acr oss all switches in a stacked configuration. EDP Commands T able 29 lists EDP commands. Ta b l e 2 9 : EDP Commands Command Description disable edp ports <portlist> Disab les the EDP on one or more ports.
Summit 200 Series Switch Inst allation and User Gu ide 97 7 Vir tual LANs (VLANs) This chapter describes the foll owing topics: • Overview of V irtual LANs on page 97 • T ypes of VLANs on page 98 .
98 Summit 200 Series Switch Installation and User Guid e Virtual LANs (VLANs) T ypes of VLANs VLANs can be created accor din g to the following criteria: • Physical port • 802.1Q tag • MAC address • A combination of these criteria P or t-Based VLANs In a port-based VLAN, a VLAN name is given to a gr oup of one or more por ts on the switch.
T ype s of VLANs Summit 200 Series Switch Inst allation and User Gu ide 99 Figure 12: Single por t-based VLAN spanning two s witches T o c r e a t e m u l t i p l e V L A N s t h a t s p a n t w o s w.
100 Summit 200 Series Switch Installat ion and User Guide Virtual LANs (VLANs) VLAN Accounting spa ns system 1 and system 2 by way of a connection between system 1, port 26 and system 2, slot 1, port 6 . VLAN Engineering spans system 1 and system 2 by way of a connection between system 1, port 25, and sy s t e m 2 , s l o t 8 , p o r t 6 .
T ype s of VLANs Summit 200 Series Switch Inst allation and User Gu ide 101 Figure 1 4 illustrates the physical vi ew of a ne twork that uses tagged and untagged traffic. Figure 14: Ph ysical diag ram of tag ged and untagged traffic Figure 15 is a logical diagram of the same network.
102 Summit 200 Series Switch Installat ion and User Guide Virtual LANs (VLANs) • T h e s e r v e r c o n n e c t e d t o p o r t 1 6 o n s y s t e m 1 i s a m e m b e r o f b o t h V L A N Marketing and VLAN Sale s . • All other stations use unta gged traffic.
Configuring VLANs on the Switch Summit 200 Series Switch Inst allation and User Gu ide 103 Renaming a VLAN T o rename an existi ng VLAN, use the following command: config vlan <old_name> name &l.
104 Summit 200 Series Switch Installat ion and User Guide Virtual LANs (VLANs) VLAN Configuration Examples The following Summit 200 serie s switch example creates a tag-based VL AN named video . It assigns the VLANid 1000. Ports 4 through 8 are added as tagged ports to the VLAN.
MAC-Ba sed VLANs Summit 200 Series Switch Inst allation and User Gu ide 105 MA C-Based VLANs MAC-Based VLANs allow physical por ts to be mapped to a VLAN based on the source MAC ad dres s learned in the FDB.
106 Summit 200 Series Switch Installat ion and User Guide Virtual LANs (VLANs) MA C-Based VLAN Limitations The following list contains the limi tations of MAC-based VLANs: • Ports participating in MAC VLANs must fi rst be removed fr om any static VLANs.
MAC-Ba sed VLANs Summit 200 Series Switch Inst allation and User Gu ide 107 Example I n r e l a t i o n t o M A C - b a s e d V L A N s , t h e d o w n l o a d e d f i l e i s a n A S C I I f i l e t h a t c o n s i s t s o f C L I c o m m a n d s used to confi gure the most recent MAC-to-VLAN database.
108 Summit 200 Series Switch Installat ion and User Guide Virtual LANs (VLANs).
Summit 200 Series Switch Inst allation and User Gu ide 109 8 F orw arding Database (FDB) This chapter describes the foll owing topics: • Overview of the FDB on page 109 • Configuring FDB Entries o.
110 Summit 200 Series Switch Installat ion and User Guide F orwarding Datab ase (FDB) interface are stor ed as permanent. The Summit 200 series switches support a maximum of 64 permanent entries. Once create d, permanent entries stay the same as when they wer e cr eated.
Configuring FDB Entries Summit 200 Series Switch Inst allation and User Gu ide 111 Configur ing FDB Entries T o config ur e entries in the FDB, use the commands listed in T a ble 31.
112 Summit 200 Series Switch Installat ion and User Guide F orwarding Datab ase (FDB) create fdbentry 00:E0:2B:12:34:56 vl an marketing port 4 The permanent entry has the following characteristics : • MAC address is 00:E0:2B:12:34:56. • VLAN name is marketing .
Displayi ng FDB Entries Summit 200 Series Switch Inst allation and User Gu ide 113 T o dis play all the FDB entries on the entire stack, use t he following command: show fdb {<mac_address> | vla.
114 Summit 200 Series Switch Installat ion and User Guide F orwarding Datab ase (FDB).
Summit 200 Series Switch Inst allation and User Gu ide 115 9 Access P olicies This chapter describes the foll owing topics: • Overview of Access Polici es on page 1 15 • Using Access Control Lists.
116 Summit 200 Series Switch Installat ion and User Guide Access P olicies Routing Access P olicies Routing access policies are used to contr ol the advert is ement or r ecognition of r outing pr otocols, such as RIP or OSPF .
Using Access Control Lists Summit 200 Series Switch Inst allation and User Gu ide 117 For packets that match a particular access cont rol l ist, you can specify the foll owing actions: •D r o p —Dr op the packets. Matching packets are not forwar ded.
118 Summit 200 Series Switch Installat ion and User Guide Access P olicies How Access Contr ol Lists W ork When a packet arrives on an ingre ss port, the fields of the packet corr esponding to an access mask ar e compared with the values specified by the as sociated access lists to determine a match.
Using Access Control Lists Summit 200 Series Switch Inst allation and User Gu ide 119 NO TE F or an e xample of using the permit-established k eyword, ref er to “Using the P er mit-Estab lished K eyword” on page 124. The permit-established key word denie s the access contr ol list.
120 Summit 200 Series Switch Installat ion and User Guide Access P olicies Deleting Access Mask, Access List, and Rate Limit Entries Entries can be deleted fr om access masks, ac cess lists, and rate limits. An access mas k entry cannot be deleted until all the access lists and rate limits that r efer ence it ar e also deleted.
Using Access Control Lists Summit 200 Series Switch Inst allation and User Gu ide 121 Ta b l e 3 2 : Access Control List Configurat ion Commands Command Description create access-list <name> acc.
122 Summit 200 Series Switch Installat ion and User Guide Access P olicies create access-mask <access-mask name> {dest-mac} {source-mac} {vlan} {ethertype} {tos | code-point} {ipprotocol} {dest-.
Using Access Control Lists Summit 200 Series Switch Inst allation and User Gu ide 123 create rate-limit <rule_name> access-mask <access-mask name> {dest-mac <dest_mac>} {source-mac &.
124 Summit 200 Series Switch Installat ion and User Guide Access P olicies Access Contr ol List Examples This section pres ents thr ee access contr ol list examples: • Using the permit-establish key.
Using Access Control Lists Summit 200 Series Switch Inst allation and User Gu ide 125 Step 1—Den y IP T raffic. First, cr eate an acces s-mask that examines the IP pr otocol field for each packet. Then cr eate two a c ce s s -l is t s , o ne t h at bl o c k s a l l T CP , on e t h a t b lo c k s U DP .
126 Summit 200 Series Switch Installat ion and User Guide Access P olicies Figure 18: Access list allows TCP traffic Step 3 - P ermit-Established Access Li st. When a TCP session begi ns, there is a thr ee-way handshake that inclu des a sequence of a SYN, SYN/ACK, and ACK packets.
Using Access Control Lists Summit 200 Series Switch Inst allation and User Gu ide 127 Figure 20: P er mit-estab lished access list f ilters out SYN pac k et to destina tion Example 2: Filter ICMP P ackets This example creates an access list that filters out ping (ICMP echo) packets.
128 Summit 200 Series Switch Installat ion and User Guide Access P olicies Using Routing Access P olicies T o use routing access poli cies, you must perform the following steps: 1 Create an access pr ofile. 2 Configure the access pr ofile to be of type permit , deny , or none .
Using Routing Access P olicies Summit 200 Series Switch Inst allation and User Gu ide 129 Specifying Subnet Masks The subnet mask specified in the access pr ofile command is interpreted as a reverse mas k . A reve rse mask indicates the bits that ar e significant in the IP addr ess.
130 Summit 200 Series Switch Installat ion and User Guide Access P olicies • Export Filter — U s e a n a c c e s s p r o f i l e t o d e t e r m i n e w h i c h R I P routes ar e advertised into a.
Using Routing Access P olicies Summit 200 Series Switch Inst allation and User Gu ide 131 In addition, if the administrator wants to restrict any user belong ing to the VLAN Engsvr s from reaching the VLAN Sal es (IP address 10.
132 Summit 200 Series Switch Installat ion and User Guide Access P olicies Figure 23: OSPF access policy e xample T o configure the switch labeled Internet, the commands would be as follows: create access-profile okinternet ipa ddress config access-profile okinternet mod e permit config access-profile okinternet add 192.
Routing Access P olicy Commands Summit 200 Series Switch Inst allation and User Gu ide 133 Routing Access P olicy Commands T able 33 describes the commands used to configure r outing access policies.
134 Summit 200 Series Switch Installat ion and User Guide Access P olicies config ospf direct-filter [<access_profi le> | none] Configures the router to use the access policy to limit the routes that are advertised into OSPF for the switch as a whole for switches configure d to support direct route re-d istri bution into OSPF.
Summit 200 Series Switch Inst allation and User Gu ide 135 10 Netw or k Address T r anslation (NA T) This chapter covers the following topics: • Overview on page 135 • I n t e r n e t I P A d d r .
136 Summit 200 Series Switch Installat ion and User Guide Network Address T ranslation (NA T) Y ou can configure NA T to conserve IP address spac e b y m a p p i n g a l a r g e n u m b e r o f i n s i d e ( p r i v a t e ) address es to a much smaller number of outside (public) addresses.
Configuring VLANs for NA T Summit 200 Series Switch Inst allation and User Gu ide 137 When a VLAN is configured to be outside , it r outes all traf fic destined for inside VLANs. Because the routed traf fic runs thr ough the CP U, it cannot run at line-rate.
138 Summit 200 Series Switch Installat ion and User Guide Network Address T ranslation (NA T) B e c a u s e o f t h e l a r g e n u m b e r o f s i m u l t a n e o u s r e q u e s t s t h a t c a n b .
Creating NA T Rules Summit 200 Series Switch Inst allation and User Gu ide 139 Creating NA T Rules This section describes how to configure the variou s types of NA T (static, dynamic, portmap, and auto-constrain). In the examples in this section, advanced port and destinat ion matching options have been removed.
140 Summit 200 Series Switch Installat ion and User Guide Network Address T ranslation (NA T) Creating A u to-Constrain NA T Rules T o create auto-constrain NA T rule s, use the following command: con.
Display ing NA T Settings Summit 200 Series Switch Inst allation and User Gu ide 141 Configuring Timeouts When an inside host initiates a session, a session table entry is cr eated. Depending on the type of traffic or the current TCP s tate, the table entries timeout after the configured timeout expires.
142 Summit 200 Series Switch Installat ion and User Guide Network Address T ranslation (NA T) Disab ling NA T T o disable NA T , use the following command: disable nat.
Summit 200 Series Switch Inst allation and User Gu ide 143 11 Ether net A utomatic Protection Switching This chapter describes the use of the Ethe rnet Automatic Pr otection Switching (EAPS ™ ) pr o.
144 Summit 200 Series Switch Installat ion and User Guide Ethernet Automatic Prot ection Switching E A P S p r o t e c t i o n s w i t c h i n g i s s i m i l a r t o w h a t c a n b e a c h i e v e d.
Ov erview of the EAPS Pr otocol Summit 200 Series Switch Inst allation and User Gu ide 145 Optimizing Inter operability Y ou m ay either configur e a Summit 200 series switch as the EAPS master or you may configure another switch fr om Extr eme Networks as the EAPS maste r .
146 Summit 200 Series Switch Installat ion and User Guide Ethernet Automatic Prot ection Switching P olling The master node (including a Su mmit stack operating as the master node) transmits a health-check p a c k e t o n t h e c o n t r o l V L A N a t a u s e r - c o n f i g u r a b l e i n t e r v a l ( s e e F i g u r e 2 6 ) .
Summit 200 Series Switches in Multi-ring T opologies Summit 200 Series Switch Inst allation and User Gu ide 147 Summit 200 Ser ies Switches in Multi-ring T opologies Figure 28 shows how a data VLAN could span two rings having two inter connecting switches in common.
148 Summit 200 Series Switch Installat ion and User Guide Ethernet Automatic Prot ection Switching ring-connecting nodes. However , having EAPSv2 running on the node that inter connects the rings will prevent pr oblems with super-loops with out requiring STP .
Commands f or Configuring and Monitoring EAP S Summit 200 Series Switch Inst allation and User Gu ide 149 Creating and Deleti ng an EAPS Domain Each EAPS domain is identifi ed by a unique domain name. NO TE Only a single EAPS domain per s witch is support ed b y Summit 2 00 series switches .
150 Summit 200 Series Switch Installat ion and User Guide Ethernet Automatic Prot ection Switching Use the hellotime keywor d and its assoc iated seconds parameter to specify the amount of time the master node waits between transmissions of health-check packe ts on the contr ol VLAN.
Commands f or Configuring and Monitoring EAP S Summit 200 Series Switch Inst allation and User Gu ide 151 Configuring the EAPS Contr ol VLAN Y ou must configur e one control V L A N f o r e a c h E A P S d o m a i n . T h e c o n t r o l V L A N i s u s e d o n l y t o s e n d and receive E APS messages.
152 Summit 200 Series Switch Installat ion and User Guide Ethernet Automatic Prot ection Switching T o configure an EAPS protected VLA N, use the following command: config eaps <name> add protect vlan <name> NO TE As long as the ring is complete , the master node b loc ks the protecte d VLANs on its seconda r y port.
Commands f or Configuring and Monitoring EAP S Summit 200 Series Switch Inst allation and User Gu ide 153 NO TE The output d ispla y ed b y this co mmand depends o n whether the n ode is a tra nsit node or a mast er node. The displa y f or a t ransit n ode contains inf or mation fields t hat are not sho wn f or a master node.
154 Summit 200 Series Switch Installat ion and User Guide Ethernet Automatic Prot ection Switching Ta b l e 3 7 : show eaps Displa y Fields Field Description EAPS Enabled: Current state of EAPS on this switch: • Yes—EAPS is enabled on the switch. • no—EAPS is not enabled.
Commands f or Configuring and Monitoring EAP S Summit 200 Series Switch Inst allation and User Gu ide 155 Port status: • Unknown—This EAPS domain is not running, so the port status has not yet been determined. • Up—The port is up and is forwarding data.
156 Summit 200 Series Switch Installat ion and User Guide Ethernet Automatic Prot ection Switching.
Summit 200 Series Switch Inst allation and User Gu ide 157 12 Quality of Ser vice (QoS) This chapter covers the following topics: • Overview of Policy-Base d Quality of Service on page 157 • Appli.
158 Summit 200 Series Switch Installat ion and User Guide Quality of Service (QoS) NO TE As with all Extreme s witch products, QoS has n o impact on s witch perf or mance . Using e v en the mo st comple x traff ic groupings has no cost in terms of s witch perf or m ance.
Configuring QoS f or a P or t or VLAN Summit 200 Series Switch Inst allation and User Gu ide 159 An exception to this may be cr eated by some Java ™ -based applications.
160 Summit 200 Series Switch Installat ion and User Guide Quality of Service (QoS) T raffic gr oupings are se parated into the following cate gories for discussion: • Access list based information (.
T raffic Groupings Summit 200 Series Switch Inst allation and User Gu ide 161 create fdbentry <mac_address> vlan <name> [blackhole | port <portlist> | dynamic] qosprofile <qosprof.
162 Summit 200 Series Switch Installat ion and User Guide Quality of Service (QoS) An advantage of explicit packet marking is that the class of service i n formation can be carried throughout the network infrastructur e, without repeat ing what can be complex traf fic grouping policies at each switch location.
T raffic Groupings Summit 200 Series Switch Inst allation and User Gu ide 163 802.1p Commands T able 42 shows the command used to configu r e 802.1p pr iority . This is explained in more detail in the following parag raphs. Configuring 802.1p Priority When a packet is transmitted by the switch, you can co nfigure the 802.
164 Summit 200 Series Switch Installat ion and User Guide Quality of Service (QoS) Observing Dif fServ code points as a tr affi c gr ouping mechanism for defining QoS pol icies and overwriting the Dif fserv code point fields ar e supported in the Summit 200 series switch.
T raffic Groupings Summit 200 Series Switch Inst allation and User Gu ide 165 NO TE DiffServ examination r equires one access m ask while it is enab led. See “Maximum Entries” on page 119 for m ore inf o rmation. Changing DiffServ Code point assignmen ts in the QoS Pr ofile The DiffSe rv code point has 64 possible values (2 6 = 64).
166 Summit 200 Series Switch Installat ion and User Guide Quality of Service (QoS) In the following example, all the traffic from networ k 10.1.2.x is assigned the Dif fServe code point 23 and the 802.1p value of 2: create access-mask SriIpMask source- ip/24 create access-list TenOneTwo access- mask SrcIpMask source-ip 10.
V erifying Configuration and P erformance Summit 200 Series Switch Inst allation and User Gu ide 167 V erifying Configuration and P erf or mance Once you have created QoS policies that manage the traf fic thr ough the switch, you can use the QoS monitor to determine w hether the applicat ion performance meets your expectations.
168 Summit 200 Series Switch Installat ion and User Guide Quality of Service (QoS) • Priority • A list of all traf fic gr oups to which the QoS pr ofile is applied Additionally , QoS information c.
Dynamic Link Context System Summit 200 Series Switch Inst allation and User Gu ide 169 DLCS Guidelines Follow these guidelines when using DLCS: • Only one user is allowed on on e workstati on at a given time. • A user can be logged into m any workstations simultaneously .
170 Summit 200 Series Switch Installat ion and User Guide Quality of Service (QoS).
Summit 200 Series Switch Inst allation and User Gu ide 171 13 Status Monitor ing and Statistics This chapter describes the foll owing topics: • Status Monitoring on p age 171 • Port Statistics on .
172 Summit 200 Series Switch Installat ion and User Guide Status Monitoring and Statistics T able 46 describes commands that are used to monitor the status of the switch. Ta b l e 4 6 : Status Monitoring Commands Command Description show diag Displays softw are diagnostics.
Po r t S ta t is t i cs Summit 200 Series Switch Inst allation and User Gu ide 173 Po r t S t a t i s t i c s ExtremeW are provides a facility for viewing port statistic information.
174 Summit 200 Series Switch Installat ion and User Guide Status Monitoring and Statistics • T ransmit Collisions (TX Coll)— The total number of collisions see n by the port, r egar dless of whether a device connected to the port participated in any of the collisions.
Setting the System Recov ery Le vel Summit 200 Series Switch Inst allation and User Gu ide 175 Setting the System Recov er y Le v el Y ou can configure the system to automatically reb o o t a f t e r .
176 Summit 200 Series Switch Installat ion and User Guide Status Monitoring and Statistics By default, log entries that ar e assigned a critical or war ning level r emain in the log after a switch reboot. Issuing a clear log command does not r emove these static entries.
Logging Summit 200 Series Switch Inst allation and User Gu ide 177 that are logged into the switch on any port. T o view the log on a member switch, T elnet thr ough the StkMgmt VL AN.
178 Summit 200 Series Switch Installat ion and User Guide Status Monitoring and Statistics Logging Configuration Changes ExtremeW are allows you to re cord all conf iguration changes and their sources that ar e made using the CLI by way of T elnet or the local console.
RMON Summit 200 Series Switch Inst allation and User Gu ide 179 RMON Using the Remote Monitori ng (RMON) capabilities of the switch allows network a dministrators to improve system ef ficiency and r educe the load on the network. The f ollowing sections explain mor e about the RMON concept and the RMON features supported by the switch.
180 Summit 200 Series Switch Installat ion and User Guide Status Monitoring and Statistics •R M O N p r o b e —An intel ligent, remotely controlled device or software ag ent that continually collects statistics about a LAN segment or VLAN.
RMON Summit 200 Series Switch Inst allation and User Gu ide 181 Effe ctive use of the Events gr oup saves you time. Ra ther than having to watc h real-time graphs for important occurrences, you can depend on the Even t group for notification.
182 Summit 200 Series Switch Installat ion and User Guide Status Monitoring and Statistics.
Summit 200 Series Switch Inst allation and User Gu ide 183 14 Spanning T ree Protocol (STP) This chapter describes the foll owing topics: • Overview of the Spanning T ree Pr otocol on page 183 • S.
184 Summit 200 Series Switch Installat ion and User Guide Spanning T ree Protocol (STP) The key points to remember when configuring VLANs and S TP are: • Each VLAN forms an independent broadcast dom.
STP Configurations Summit 200 Series Switch Inst allation and User Gu ide 185 • Marketing is defined on all switches ( switch A, switch B, switch Y , switch Z, and swi tch M). Tw o S T P D s a r e d e f i n e d : • STPD1 contains VLANs Sales and Personnel.
186 Summit 200 Series Switch Installat ion and User Guide Spanning T ree Protocol (STP) Figure 32: T ag-based STP configur ation The tag-based network in Figur e 32 has the following configuration: • Switch 1 contains VLAN Marketing and VLAN Sales .
Configuring STP on the Switch Summit 200 Series Switch Inst allation and User Gu ide 187 3 Enable STP for one or mor e STP domains using the following command: enable stpd {<stpd_name>} NO TE All VLANs belong to a STPD . If you do not w ant to run STP on a VLAN, you must add the VL AN to a STPD that is disab led.
188 Summit 200 Series Switch Installat ion and User Guide Spanning T ree Protocol (STP) config stpd <stpd_name> ma xage <value> Specifies the maximum age of a BPDU in this STPD. The range is 6 through 40. The default setting is 20 seconds.
Display ing STP Settings Summit 200 Series Switch Inst allation and User Gu ide 189 STP Configuration Example The following Summit 200 series switch example creates and en ables an STPD named Backbone_st . It assigns the Manufacturing VLAN to the STPD.
190 Summit 200 Series Switch Installat ion and User Guide Spanning T ree Protocol (STP).
Summit 200 Series Switch Inst allation and User Gu ide 191 15 IP Unicast Routing This chapter describes the foll owing topics: • Overview of IP Unicast R outing on page 19 1 • Proxy ARP on page 19.
192 Summit 200 Series Switch Installat ion and User Guide IP Unicast Routing Router Interfaces The routing softwar e and hardware r outes IP traf fic between r outer interfaces. A r outer interface is s i m p l y a V L A N t h a t h a s a n I P a d d r e s s a s s i g n e d t o i t .
Overview of IP Unicast Routing Summit 200 Series Switch Inst allation and User Gu ide 193 P opulating the Routing T able The switch maintains an IP r outing table for both network routes and host routes .
194 Summit 200 Series Switch Installat ion and User Guide IP Unicast Routing NO TE If y ou define mult iple def ault rout es, the route that has the lowest metric is used. If multiple de f ault routes ha v e the same lo west met ric, the system pic ks one of the routes.
Relative Route Priorities Summit 200 Series Switch Inst allation and User Gu ide 195 ARP-Incapable De vices T o c o n f i g u r e t h e s w i t c h t o r e s p o n d t o A R P R e q u e s t s o n b e .
196 Summit 200 Series Switch Installat ion and User Guide IP Unicast Routing T o cha nge the r elative route priority , use the follow ing command: config iproute priority [rip | bootp | icmp | static.
IP Commands Summit 200 Series Switch Inst allation and User Gu ide 197 Additional verifi cati on commands include: • show iparp —Displays the IP ARP table of the system.
198 Summit 200 Series Switch Installat ion and User Guide IP Unicast Routing T able 56 describes the commands used to configure the IP r oute table. disable bootp vlan [<name > | all] Disables the generation and p rocessing of BOOTP packets. disable bootprelay Disables the f orwarding o f BOOTP requests.
IP Commands Summit 200 Series Switch Inst allation and User Gu ide 199 T able 57 describes the commands used to configure IP options and the ICMP protocol. config iproute add default <gateway> {<metric>} Adds a default gateway to the routing ta ble.
200 Summit 200 Series Switch Installat ion and User Guide IP Unicast Routing disable icmp parameter-problem {vla n <name>} Disables the generation of ICMP messages for the parameter problem packet type. disable ip-option loose-source-rou te Disables the l oose source route IP opt ion.
Routing Configuration Exampl e Summit 200 Series Switch Inst allation and User Gu ide 201 Routing Configuration Example Figure 34 illustrates a switch that has two VL ANs defined as follows: • Finance — Contains ports 2 and 4. — IP address 192.207.
202 Summit 200 Series Switch Installat ion and User Guide IP Unicast Routing Figure 34: Unicast ro uting configuration example In this configuration, all IP traffi c from stations con nected to ports 2 and 4 have access to the router by way of the VLAN Finance .
Resetting and Disabl ing Router Settings Summit 200 Series Switch Inst allation and User Gu ide 203 Resetting and Disab l ing Router Settings T o return router settings to their defaults and di sable .
204 Summit 200 Series Switch Installat ion and User Guide IP Unicast Routing Configur ing DHCP/BOO TP Rela y Once IP unicast routing is configured, you can configure the switch to forward Dynamic Host.
UDP-Forw arding Summit 200 Series Switch Inst allation and User Gu ide 205 UDP-F orwarding UDP-forward ing is a flexible and generalized r outing utility for handling the directed forwar ding of broadca st UDP packets.
206 Summit 200 Series Switch Installat ion and User Guide IP Unicast Routing ICMP P acket Pr ocessing A s I C M P p a c k e t s a r e r o u t e d o r g e n e r a t e d , y o u c a n take various actions t o control d istribution.
Summit 200 Series Switch Inst allation and User Gu ide 207 16 Inter ior Gate w a y Routing Protocols This chapter describes the foll owing topics: • Overview on page 207 • Overview of RIP on page .
208 Summit 200 Series Switch Installat ion and User Guide Interior Gatew a y Routing Proto cols OSPF is a link-state protocol, based on the Dijkstra link-state algo rithm. OSPF is a ne wer Interior Gateway Protocol (IGP), and solv e s a n u m b e r o f p r o b l e m s a s s o c i a t e d w i t h u s i n g R I P o n t o d a y ’ s complex networks.
Overview of RIP Summit 200 Series Switch Inst allation and User Gu ide 209 Routing T able The routing table in a r outer using RIP contains an entry for every known destination netw ork.
210 Summit 200 Series Switch Installat ion and User Guide Interior Gatew a y Routing Proto cols NO TE If y ou are using RIP with supernetting/Classless In ter-Domain Routing (CIDR), y ou must use RIPv2 only . In ad dition, RIP route ag gregation must be tur ned off.
Overview of OSPF Summit 200 Series Switch Inst allation and User Gu ide 211 Database Overflow The OSPF database overflow featur e allows you to l imit the size of the LSDB and to maintain a consistent LSDB acr oss all the r outers in the domain , which ensures that all r outers have a consistent view of the network.
212 Summit 200 Series Switch Installat ion and User Guide Interior Gatew a y Routing Proto cols The three types of r outers defined by OSPF ar e as follows: • Internal Router ( IR) —An internal router has a ll of its interfaces w ithin the same area.
Overview of OSPF Summit 200 Series Switch Inst allation and User Gu ide 213 The translate option determines whether type 7 LSAs ar e translated i nto type 5 LSAs. Whe n configuring an OSPF area as an NSSA, the translate s h o u l d o n l y b e u s e d o n N S S A b o r d e r r o u t e r s , where tr anslation is to be enfor ced.
214 Summit 200 Series Switch Installat ion and User Guide Interior Gatew a y Routing Proto cols Figure 36: Vir tual link pro viding redunda ncy P oint-to-P oint Suppor t Y ou can manually configure the OSPF link type for a VLAN. T able 62 describes the link types.
Route Re-Distribution Summit 200 Series Switch Inst allation and User Gu ide 215 Route Re-Distr ib ution Both RIP and OSPF can be enabled simultaneously on the sw itch. Route re-di stribution allows the switch to exchange routes, including static r outes, between the two r outing protocols.
216 Summit 200 Series Switch Installat ion and User Guide Interior Gatew a y Routing Proto cols Re-Distributing Routes into OSPF Enable or disable the exporting of RIP , st atic, and di r ect (inter f.
Configuring RIP Summit 200 Series Switch Inst allation and User Gu ide 217 Configur ing RIP T able 63 describes the commands used to configure RIP . Ta b l e 6 3 : RIP Configuration Commands Command Description config rip add vlan [< name> | all] Con figures RIP on an IP interface.
218 Summit 200 Series Switch Installat ion and User Guide Interior Gatew a y Routing Proto cols enable rip aggregatio n Enables aggrega tion of subnet information on interfaces configured to send RIP v2 or RIP v2-compatible traffic. The switch summarizes subnet routes to the nearest class network route.
RIP Configuration Exampl e Summit 200 Series Switch Inst allation and User Gu ide 219 RIP Configuration Example Figure 38 illustrates a switch that has two VL ANs defined as follows: • Finance , which contains ports 2 a nd 4 an d has the IP address 192.
220 Summit 200 Series Switch Installat ion and User Guide Interior Gatew a y Routing Proto cols Displa ying RIP Settings T o display settings for RIP , use th e commands listed in T able 64. Resetting and Disab ling RIP T o return RIP settings to their defaults, or to disable RIP , use the commands listed in T able 65.
Configuring OSPF Summit 200 Series Switch Inst allation and User Gu ide 221 T able 66 describes the commands used to configure OSPF . Ta b l e 6 6 : OSPF Configuration Commands Command Description config ospf add vlan <name> area <a reaid> link-type [auto | broa dcast | point-to-point] {passive} Configures the OSPF link type.
222 Summit 200 Series Switch Installat ion and User Guide Interior Gatew a y Routing Proto cols config ospf [vlan <name> | area <areaid> | virtual-link <routerid> <areaid>] tim.
Configuring OSPF Summit 200 Series Switch Inst allation and User Gu ide 223 config ospf ase-summary delete <ipaddress> <mask> Deletes an aggregated OSPF external route . config ospf delete virtual-li nk <routerid> <areaid> Removes a virtual link.
224 Summit 200 Series Switch Installat ion and User Guide Interior Gatew a y Routing Proto cols config ospf vlan <vlan> timer <rxmtinterval> <transitdelay> <hellointerval> <routerdeadinterval> [<waiti nterval>] Configures the OSPF wait interval.
Configuring OSPF Summit 200 Series Switch Inst allation and User Gu ide 225 Configuring OSPF W ait Inter v al ExtremeW ar e allows yo u to configure the OS PF wait in terval, ra ther than using the router dead interval. CA UTION Do not configure OSPF ti mers unless y ou are comf or tab le e xceeding OSPF specifications .
226 Summit 200 Series Switch Installat ion and User Guide Interior Gatew a y Routing Proto cols Displa ying OSPF Settings T o display settings for OSPF , use the commands listed in T able 67. OSPF LSD Displa y ExtremeW are pr ovides several filtering cr iteria for the show ospf l sdb command.
Resetting and Disab ling OSPF Settings Summit 200 Series Switch Inst allation and User Gu ide 227 Resetting and Disab ling OSPF Settings T o return OSPF settings to their defaul ts, use the commands listed in T able 68. Ta b l e 6 8 : OSPF Reset and Disable Commands Command Description delete ospf area [<areaid> | all] Deletes an OSPF a rea.
228 Summit 200 Series Switch Installat ion and User Guide Interior Gatew a y Routing Proto cols.
Summit 200 Series Switch Inst allation and User Gu ide 229 17 IP Multicast Routing and IGMP Snooping This chapter describes the foll owing topics: • IP Multicast Routi ng Overview on page 229 • PI.
230 Summit 200 Series Switch Installat ion and User Guide IP Multicast Routing and IGMP Snooping PIM Sparse Mode (PIM-SM) Ov er vie w Protocol independent Multicast-Spar se Mode (PIM-SM) routes multic ast packets to multicast groups.
Configuring PIM-SM Summit 200 Series Switch Inst allation and User Gu ide 231 For example, the following command s tatically configures an RP and its associated groups defined in access profile rp-list : configure pim crp static 10.
232 Summit 200 Series Switch Installat ion and User Guide IP Multicast Routing and IGMP Snooping PIM-SM Commands T able 69 summaries the PIM-SM commands available on the Summit 200: Ta b l e 6 9 : PIM.
IGMP Ov erview Summit 200 Series Switch Inst allation and User Gu ide 233 IGMP Ov er vie w T o constra in the flooding of multicast traffic, conf igur e Summit 200 series sw itch interfaces to use Int.
234 Summit 200 Series Switch Installat ion and User Guide IP Multicast Routing and IGMP Snooping flooded to parts of the network that do not need it . The switch does not reduce any IP multicast traffic in the local multicast d omain (224.
Display ing IGMP Snooping Configurat ion Inf ormation Summit 200 Series Switch Inst allation and User Gu ide 235 Displa ying IGMP Snooping Configuration Inf or mation T o dis play IGMP snooping regist.
236 Summit 200 Series Switch Installat ion and User Guide IP Multicast Routing and IGMP Snooping unconfig igmp Resets all IGMP settings to their defaul t values and clears the IGMP group ta ble.
Summit 200 Series Switch Inst allation and User Gu ide 237 18 Configur ing Stac k ed Switches This chapter describes the foll owing topics: • Introducing Stacki ng on page 237 • Configuring a Stac.
238 Summit 200 Series Switch Installat ion and User Guide Configuring Stack ed Switches “ S t a c k D i s c o v e r y ” o n p a g e 2 3 9 f o r m o r e i n f o r m a t i o n o n c o n f i g u r i n g t h e m a s t e r i n t h e m i d d l e o f t h e stack.
Configuring a Stac k Summit 200 Series Switch Inst allation and User Gu ide 239 Enabling a Stac k Member After connecting to the switch through either the co nsole port or thr ough a T elnet session, .
240 Summit 200 Series Switch Installat ion and User Guide Configuring Stack ed Switches Figure 40: Slot Assignm ents with the Master in the Middle of a Chain T o manually assign a slot number to a swi.
Configuring a Stac k Summit 200 Series Switch Inst allation and User Gu ide 241 If you enter the traditional command of config vlan v1 add po * on the master you r eceive an error mess age. If stacking is unconfig ur ed, port numbers re sort back to their original format.
242 Summit 200 Series Switch Installat ion and User Guide Configuring Stack ed Switches Reco v er ing a Stac k Whenever the stack is active, the stack master monito rs the stack members for link state changes, such as a link changing from up to down. However , the master monitors the stacking links at all times for changes in stack topology .
Changing a Stac k Configur ation Summit 200 Series Switch Inst allation and User Gu ide 243 command is later issued on the stack master , all memb er switches in the stack mus t also be enabled for stacking. If the unconfigure stacking command is i ssued on the stack mast er when th e stack is di sabled, only the stack master is unconfigured.
244 Summit 200 Series Switch Installat ion and User Guide Configuring Stack ed Switches Stac k Configuration Commands T able 72 su mmarizes the commands used to configure a stack. Ta b l e 7 2 : Stack Configura tion Commands Command Description configure slot <n> module <Summit200-24 | Summit200-48> Preconfigures a slot in the stack.
T esting Images for a Stac k Summit 200 Series Switch Inst allation and User Gu ide 245 Running Features on a Stac k T o find information on how a pa rticular featur e impl ements stacking, see the description of the featur e in this manual.
246 Summit 200 Series Switch Installat ion and User Guide Configuring Stack ed Switches Using the Console f or Managing the Stack The console port on the stack master works the s ame as it does on an non-st acked switch. If the user has administrative privileges then they ma y make configuration chan ges to the master .
Summit 200 Series Switch Inst allation and User Gu ide 247 19 Using ExtremeW are Vista on the Summit 200 This chapter describes the foll owing topics: • ExtremeW ar e V ista O verview on p age 247 .
248 Summit 200 Series Switch Installat ion and User Guide Using ExtremeW are Vista on the Summit 20 0 • Check for newer versions of stor ed pages. Every visit to the page should be se lected as a cache setting. If you are usi ng Netscape Navigator , configur e th e cache option to check for changes “Every T ime” you request a page.
Accessing ExtremeW are Vista Summit 200 Series Switch Inst allation and User Gu ide 249 Figure 41: Home P age for Extr emeW are Vista 2 Click Logon to open the Username and Password dialog box shown in Figure 42.
250 Summit 200 Series Switch Installat ion and User Guide Using ExtremeW are Vista on the Summit 20 0 3 T ype your username and passwor d and cli ck OK .
Configuring the Summit 200 using ExtremeW are Vista Summit 200 Series Switch Inst allation and User Gu ide 251 When you choose a submenu link in the task frame, the content frame populates with t he corresponding d ata.
252 Summit 200 Series Switch Installat ion and User Guide Using ExtremeW are Vista on the Summit 20 0 • RIP on page 2 63 • SNMP on page 266 • Spanning T ree on page 267 • Switch on page 271 .
Configuring the Summit 200 using ExtremeW are Vista Summit 200 Series Switch Inst allation and User Gu ide 253 • Configuring IP Unicast Routi ng on page 196 • Subnet-Dire cted Broadcast Forw ard i.
254 Summit 200 Series Switch Installat ion and User Guide Using ExtremeW are Vista on the Summit 20 0 Figure 46: License Window OSPF The OSPF configuration window allo ws you to perform a wide-range of OSPF config uration tasks.
Configuring the Summit 200 using ExtremeW are Vista Summit 200 Series Switch Inst allation and User Gu ide 255 • Enable or disable the exporting of RIP , static, an d dir ect (interface) routes to OSPF . Be sure you disable exporting of static and RIP befor e setting other global OSPF paramete rs.
256 Summit 200 Series Switch Installat ion and User Guide Using ExtremeW are Vista on the Summit 20 0 Configure an Area Range This portion of the window allows you to confi gur e a range of IP addr esses in an OSPF ar ea. The example in Figur e 48 shows that six ar eas ar e defined: t he backbone (0.
Configuring the Summit 200 using ExtremeW are Vista Summit 200 Series Switch Inst allation and User Gu ide 257 Figure 49: OSPF Area Conf iguration For more information on ar ea types, see “Areas” on page 21 1.
258 Summit 200 Series Switch Installat ion and User Guide Using ExtremeW are Vista on the Summit 20 0 T ransit delay —Fr om 1 to 3600 seconds Hello interval —Fr om 1 to 65535 seconds Router dead t.
Configuring the Summit 200 using ExtremeW are Vista Summit 200 Series Switch Inst allation and User Gu ide 259 Figure 51: Miscellaneous P arameters an d Timers Use the next three sets of boxes, shown in Figure 52, to configure virtual links.
260 Summit 200 Series Switch Installat ion and User Guide Using ExtremeW are Vista on the Summit 20 0 Figure 52: OSPF Vir tual Links Configure OSPF A uthentication The final section in the OSPF configuration window allow s you to configure an interface.
Configuring the Summit 200 using ExtremeW are Vista Summit 200 Series Switch Inst allation and User Gu ide 261 Figure 53: OSPF A uthentication Po r t s Port configuration provides a convenient way to s ee all the pertinent information about a port in one place.
262 Summit 200 Series Switch Installat ion and User Guide Using ExtremeW are Vista on the Summit 20 0 Redundant Media — T h e b a c k u p w i r i n g m e d i a , a l w a y s u n s h i e l d e d t w .
Configuring the Summit 200 using ExtremeW are Vista Summit 200 Series Switch Inst allation and User Gu ide 263 Figure 55: Configure P or t P arameters RIP The RIP configuration window allows you to configur e global RIP parameters or RIP for an IP interface.
264 Summit 200 Series Switch Installat ion and User Guide Using ExtremeW are Vista on the Summit 20 0 Use the Unconfigure button to r eset the global RIP parameters to the defau lt values.
Configuring the Summit 200 using ExtremeW are Vista Summit 200 Series Switch Inst allation and User Gu ide 265 Figure 57: IP Interf ace Configuration f or RIP Using this portion of the window , you can: • Review the existing RIP config uration for an IP interface.
266 Summit 200 Series Switch Installat ion and User Guide Using ExtremeW are Vista on the Summit 20 0 • Use the Submit button to submit the changes to the system. SNMP The SNMP window is divided into two sections. Th e top section allows you to enter system gr oup information and au thentication inf ormation for the communi ty strings.
Configuring the Summit 200 using ExtremeW are Vista Summit 200 Series Switch Inst allation and User Gu ide 267 T rap Information As shown in Figure 59, the lowe r section of the SNMP window allows you to enable SNM P and configur e trap r eceivers. T o enable SNMP trap support, click the checkbox and submit the r equest.
268 Summit 200 Series Switch Installat ion and User Guide Using ExtremeW are Vista on the Summit 20 0 Figure 60: Spanning T ree Configur ation (1 of 4) In the bottom section, you can: • Review all STPD configu rations Each STPD shows the: — STPD name.
Configuring the Summit 200 using ExtremeW are Vista Summit 200 Series Switch Inst allation and User Gu ide 269 Figure 61: Spanning T ree Configur ation (2 of 4) • Review all ports be longing to STPDs. A port can belong to only one STPD. If a port is a member of multiple VLANs, then all those VLANs must belong to the same STPD.
270 Summit 200 Series Switch Installat ion and User Guide Using ExtremeW are Vista on the Summit 20 0 Figure 62: Spanning T ree Configur ation (3 of 4) Figure 63: Spanning T ree Configur ation (4 of 4.
Configuring the Summit 200 using ExtremeW are Vista Summit 200 Series Switch Inst allation and User Gu ide 271 Switch This window , s hown in Figure 64, manages basic swit ch operation.
272 Summit 200 Series Switch Installat ion and User Guide Using ExtremeW are Vista on the Summit 20 0 Y ou can also manage user accounts thr ough this window . Each account requires a user name and password. User s with administrative access have re ad-write authority , where normally a user would have read-only access to the system.
Configuring the Summit 200 using ExtremeW are Vista Summit 200 Series Switch Inst allation and User Gu ide 273 Figure 66: VLAN Administration (1 of 2) Renaming a VLAN The following section al lows you to re name a VLAN. When renamin g a VLAN, be sur e to following the naming guidelines descr ibed in “VLAN Names” on pa ge 102 .
274 Summit 200 Series Switch Installat ion and User Guide Using ExtremeW are Vista on the Summit 20 0 T h e C o n f i g u r e V L A N P o r t s a r e a o f w i n d o w a l l o w s y o u t o r e m o v e V L A N p o r t s o r t o c h a n g e p o r t s b a c k and forth from tagge d-based to port-based.
Revie wing ExtremeW are Vista S tatistical Repor ts Summit 200 Series Switch Inst allation and User Gu ide 275 Port Collisions —Contains Ethernet collision summary Port Errors —Contains Ethernet p.
276 Summit 200 Series Switch Installat ion and User Guide Using ExtremeW are Vista on the Summit 20 0 FDB T h i s w i n d o w a l l o w s y o u t o r e v i e w t h e c o n t e n t s o f the FDB table. It also gives su mmary information about the contents of the view and allows you tailor the view by various parameters.
Revie wing ExtremeW are Vista S tatistical Repor ts Summit 200 Series Switch Inst allation and User Gu ide 277 The V iew Options allow you to filter and r estrict the amount of information pr esented in the FDB view . Figure 70: FDB (2 of 2) For further information about the FDB, se e “Forwarding Database (FDB)” on page 109.
278 Summit 200 Series Switch Installat ion and User Guide Using ExtremeW are Vista on the Summit 20 0 Figure 71: IP ARP T able IP Configuration In this window you can review two dif ferent tables containing IP configuration information. The Global IP Configuration Statis tics table provides IP settin gs and summary statistics for the entire switch.
Revie wing ExtremeW are Vista S tatistical Repor ts Summit 200 Series Switch Inst allation and User Gu ide 279 OSPF —The OSPF routing pr otocol for the switch. The setting is either enabled or disabled. Advertisement Address —The destination addr ess of the r outer advertisement messages.
280 Summit 200 Series Switch Installat ion and User Guide Using ExtremeW are Vista on the Summit 20 0 Netmask Broadcast —The br oadcast addr ess in dotted-quad notatio n Multicast TTL —The multica.
Revie wing ExtremeW are Vista S tatistical Repor ts Summit 200 Series Switch Inst allation and User Gu ide 281 Use —The number of times the entry is used VLAN —VLAN name Origin —Route origin.
282 Summit 200 Series Switch Installat ion and User Guide Using ExtremeW are Vista on the Summit 20 0 Statistics” and “Global IP Statistics”. For informatio n about err or counts on an in terface, see “Gl obal ICMP Statistics”. Global IP Statistics The Global IP Statistics report IP traf fic flow thr o ugh the switch.
Revie wing ExtremeW are Vista S tatistical Repor ts Summit 200 Series Switch Inst allation and User Gu ide 283 • Out Erro rs • Bad Checksums Router Interface IP Statistics The Router Interface IP Statistics give d etailed traf fic details at the VLAN level.
284 Summit 200 Series Switch Installat ion and User Guide Using ExtremeW are Vista on the Summit 20 0 Link State Received Packet Count T ransmitted Packet Count Received Byte Coun t T ransmitted Byte .
Revie wing ExtremeW are Vista S tatistical Repor ts Summit 200 Series Switch Inst allation and User Gu ide 285 Figure 77: P or t Collisions Po r t E r ro r s In this window , you can review Ethernet link erro rs .
286 Summit 200 Series Switch Installat ion and User Guide Using ExtremeW are Vista on the Summit 20 0 Figure 78: Ethernet P or t Errors P or t Utilization T h i s w i n d o w s h o w s p o r t u t i l i z a t i o n .
Revie wing ExtremeW are Vista S tatistical Repor ts Summit 200 Series Switch Inst allation and User Gu ide 287 Figure 79: Utilization A v erages RIP This window provides statistics ab out the Routing Information Pr otocol (RIP) both at the glo bal (switch level) and at the interface level.
288 Summit 200 Series Switch Installat ion and User Guide Using ExtremeW are Vista on the Summit 20 0 Bad Routes Figure 80: RIP Statistics Switch Use this window to locat e hardwar e status information.
Locating Support Information Summit 200 Series Switch Inst allation and User Gu ide 289 Power Supply —Power supply information. If at full capacit y it is disp layed in gr een.
290 Summit 200 Series Switch Installat ion and User Guide Using ExtremeW are Vista on the Summit 20 0 Figure 82: Product Manu al Link TFTP Download Y ou can do wnload the latest software images using T rivial File T ransfer Pr otocol (TF TP) from this window .
Locating Support Information Summit 200 Series Switch Inst allation and User Gu ide 291 Figure 83: TFTP Download Contact Support The Contact Support window contains the mailing addr ess, telephone number , fax number , and URL for Customer Support. An example of this window is shown in Figur e 84.
292 Summit 200 Series Switch Installat ion and User Guide Using ExtremeW are Vista on the Summit 20 0 Figure 84: Support Address Email Support When you click the submenu link for Email Support, the br owser closes the ExtremeW are V ista page and opens your browser ’s email window .
Logging Out of ExtremeW are Vista Summit 200 Series Switch Inst allation and User Gu ide 293 Figure 85: Email Suppor t Logging Out of ExtremeW are Vista When you click the Logout button in the task frame, it causes an immediate exit from Extr emeW are V i s t a .
294 Summit 200 Series Switch Installat ion and User Guide Using ExtremeW are Vista on the Summit 20 0.
Summit 200 Series Switch Inst allation and User Gu ide 295 A Saf ety Inf or mation Impor tant Saf ety Inf or mation W ARNING! Read the following safety inf ormation thoroughl y bef ore installi ng yo ur Extreme Ne tworks switch.
296 Summit 200 Series Switch Installat ion and User Guide Safety Information • This unit operates under Safety Extra Low V oltage (SEL V) conditions a ccording to IEC 950. The conditions ar e only maintained if the equipment to w h i c h i t i s c o n n e c t e d a l s o o p e r a t e s u n d e r S E L V conditions.
Impor tant Safety Information Summit 200 Series Switch Inst allation and User Gu ide 297 W ARNING! Danger of e xplosion if battery is incorrectly replaced. Repl ace only with the same o r equiv alent type recommended b y the man uf acturer . Dispose of used batteries according to the man uf acturer ’ s instru ctions.
298 Summit 200 Series Switch Installat ion and User Guide Safety Information.
Summit 200 Series Switch Inst allation and User Gu ide 299 B T echnical Specifications This appendix provides technical speci fications for the following Su mmit 200 series switches: • Summit 200-24 Switch on pag e 299 • Summit 200-48 Switch on pag e 302 Summit 200-24 Switch Physi cal and En vironment al Dimensions Height: 1.
300 Summit 200 Series Switch Installat ion and User Guide T echnical Specifications Safety Certi fications North America UL 60950 3 rd Edition, l isted (US Safety) CAN/CSA-C22.
Summit 200-24 Switch Summit 200 Series Switch Inst allation and User Gu ide 301 GOST (Russian Federation) ACN 090 029 066 C-Tick (Australian Communication Authority) Underwriters Laboratories (USA and.
302 Summit 200 Series Switch Installat ion and User Guide T echnical Specifications Summit 200-48 Switch Physical and En v ir onmental Dimensions He ight: 1.75 inches (4.44 cm) Width: 17.3 inches (43.94 cm) Depth: 12.2 inch es (31.00 cm) Weight Weight: 9.
Summit 200-48 Switch Summit 200 Series Switch Inst allation and User Gu ide 303 Electromagnetic Compatibility North America FCC 47 CFR Part 15 Class A (US Emissions) ICES-003 Class A (Canada Emissions.
304 Summit 200 Series Switch Installat ion and User Guide T echnical Specifications.
Summit 200 Series Switch Inst allation and User Gu ide 305 C Suppor ted Standards ExtremeW ar e supports the following st anda rds for the Summit 200 series switch.
306 Summit 200 Series Switch Installat ion and User Guide Supported Standards.
Summit 200 Series Switch Inst allation and User Gu ide 307 D Softw are Upg r ade and Boot Options This appendix describes the foll owing topics: • Downloading a New Image on page 307 • Saving Conf.
308 Summit 200 Series Switch Installat ion and User Guide Software Upg rade and Boot Options T o download the image, use the following command: download image [<ipaddress> | <hostn ame>] <filename> {primary | seco ndary} slot <n> | all where: The switch can store up to two images: a primary and a secondary .
Saving Conf iguration Chan ges Summit 200 Series Switch Inst allation and User Gu ide 309 where: If you do not specify a r eboot time, the r eboot occurs immediate ly following the command, and any previously scheduled reboots ar e cancelled. T o cancel a pr eviously scheduled r eboot, use the cancel option.
310 Summit 200 Series Switch Installat ion and User Guide Software Upg rade and Boot Options NO TE If the s witch is rebooted wh ile in the middle of a config uration sa ve, the s witch boots to f actory default settings . The conf iguration th at is not in the p rocess of being sa v ed is unaff ected.
Using TFTP to Download the Configur ation Summit 200 Series Switch Inst allation and User Gu ide 311 upload configuration cancel Using TFTP to Do wnload the Configuration Y ou can download ASCII files that contain CLI commands to the switch t o modify the switch configuration.
312 Summit 200 Series Switch Installat ion and User Guide Software Upg rade and Boot Options T o ena ble scheduled incremental do wnloads, use the following command: download configuration every <h.
Boot Option Commands Summit 200 Series Switch Inst allation and User Gu ide 313 For example, to change the image that the sw itch boots from in flash memory , press 1 for the image store d in primary or 2 for the image stored in secondar y . Then, press the f key to boot from newly selected on-board flash memory .
314 Summit 200 Series Switch Installat ion and User Guide Software Upg rade and Boot Options save {configuration} {primary | secondary} Saves the cu rrent configuration to nonvolatile storage. You can specify the primary or secondary configuration area.
Summit 200 Series Switch Inst allation and User Gu ide 233 E T roub leshooting If you encounter pr oblems when using the switch, this appendix might be helpful. If you hav e a problem not li sted here or in the r elease note s, contact your local technical support r epres entative.
234 Summit 200 Series Switch Installat ion and User Guide T roubleshooting Stack LED changes to zero : On a stacked set of switches, the stack number LED on the S200-24 normally displays fro m one to eight. If the LED changes fr om the stack number to zer o it indicates that the stack is now down.
Using the Command-Line Inter f ace Summit 200 Series Switch Inst allation and User Gu ide 235 Check that the port through which you are trying to access the device is in a correctly configured VLAN. T ry accessing the dev ice thr ough a differ ent port.
236 Summit 200 Series Switch Installat ion and User Guide T roubleshooting NO TE A mismatch of duple x mo de between the Extreme s witch and another netw ork de vice will cause poor network perf or mance . Vie wing statistics u sing the show port rx command on the Ext reme s witch ma y displa y a constant increment of CRC error s.
Debug T racing Summit 200 Series Switch Inst allation and User Gu ide 237 VLANs, IP Addresses and default routes: The system can have an IP address for each configur e d V L A N .
238 Summit 200 Series Switch Installat ion and User Guide T roubleshooting or by email at: • support@extr emenetworks.com Y ou can also visit the support website at: • http://www .extremenetworks.com/e xtr eme/support/techsupport.asp to download software updates (requi re s a service contr act) and documentation.
Summit 200 Series Switch Inst allation and User Gu ide 239 Inde x Numerics 802.1p configuration commands (table) 163 802.1x authentication co-existence with web-based 72 EAPOL flooding 81 requir ement.
240 Summit 200 Series Switch Installat ion and User Guide Inde x CIDR notation 60 CLI command authorization checking 50 command history 48 command shortcuts 46 disabling 49 enabling 50 line-editing ke.
Summit 200 Series Switch Inst allation and User Gu ide 241 Inde x error level messages in Extr emeW are V ista 251 errors, port 173 establishing a T eln et session 58 Ethernet collisions 284 Ethernet .
242 Summit 200 Series Switch Installat ion and User Guide Inde x rack 28 verifying 34 interfaces, ro uter 192 Internet Group Management Pr otocol. See IGMP IP address, entering 59 IP ARP 277 IP config.
Summit 200 Series Switch Inst allation and User Gu ide 243 Inde x N names, VLANs 102 NA T configuration commands (table) 138 creating r ules 140 rule matching 140 timeout commands (table) 141 Netscape Navigator , using for ExtremeW are V ista 248 Network Address T ranslation.
244 Summit 200 Series Switch Installat ion and User Guide Inde x examples MAC address 161 source port 166 VLAN 166 FDB entry association 110 file server applications 159 IP TOS configurat ion commands.
Summit 200 Series Switch Inst allation and User Gu ide 245 Inde x Simple Network Ma nagement Pr otocol. See SNMP slot assignment 239 slots 237 SNMP community strings 62 configuration commands (table) .
246 Summit 200 Series Switch Installat ion and User Guide Inde x environme ntal requir ements 302 front view 19 heat dissipation 302 laser safety certifications 302 LEDs 22 MAC address 23 port connect.
Summit 200 Series Switch Inst allation and User Gu ide 247 Inde x groups 105 guidelines 105 limitations 106 timed configuratio n download 106 mixing port-based and tagged 102 names 102 network login 7.
248 Summit 200 Series Switch Installat ion and User Guide Inde x.
Summit 200 Series Switch Inst allation and User Gu ide 249 Inde x of Commands C clear counters 178 clear dlcs 169 clear fdb 111, 161 clear igmp snooping 235 clear iparp 197, 20 3 clear ipfdb 197, 203 .
250 Summit 200 Series Switch Installat ion and User Guide Inde x of Commands config ospf delete virtual-link 223 config ospf delete vlan 223 config ospf direct-filter 131, 134, 22 3 config ospf lsa-ba.
Summit 200 Series Switch Inst allation and User Gu ide 251 Inde x of Commands D delete access-list 120, 124 delete access-mask 120, 124 delete access-profil e 134 delete account 49 delete eaps 148, 14.
252 Summit 200 Series Switch Installat ion and User Guide Inde x of Commands enable eapol-flooding 82 enable eaps 148, 15 2 enable edp ports 96 enable icmp address-mask 200 enable icmp parameter-probl.
Summit 200 Series Switch Inst allation and User Gu ide 253 Inde x of Commands show configuration 314 show debug-trac ing 237 show diagnostics 172 show dlcs 16 9 show dns-client 53 show eapol-flooding .
254 Summit 200 Series Switch Installat ion and User Guide Inde x of Commands use image 245 , 314 use image slot 245.
Een belangrijk punt na aankoop van elk apparaat Extreme Networks 200 Series (of zelfs voordat je het koopt) is om de handleiding te lezen. Dit moeten wij doen vanwege een paar simpele redenen:
Als u nog geen Extreme Networks 200 Series heb gekocht dan nu is een goed moment om kennis te maken met de basisgegevens van het product. Eerst kijk dan naar de eerste pagina\'s van de handleiding, die je hierboven vindt. Je moet daar de belangrijkste technische gegevens Extreme Networks 200 Series vinden. Op dit manier kan je controleren of het apparaat aan jouw behoeften voldoet. Op de volgende pagina's van de handleiding Extreme Networks 200 Series leer je over alle kenmerken van het product en krijg je informatie over de werking. De informatie die je over Extreme Networks 200 Series krijgt, zal je zeker helpen om een besluit over de aankoop te nemen.
In een situatie waarin je al een beziter van Extreme Networks 200 Series bent, maar toch heb je de instructies niet gelezen, moet je het doen voor de hierboven beschreven redenen. Je zult dan weten of je goed de alle beschikbare functies heb gebruikt, en of je fouten heb gemaakt die het leven van de Extreme Networks 200 Series kunnen verkorten.
Maar de belangrijkste taak van de handleiding is om de gebruiker bij het oplossen van problemen te helpen met Extreme Networks 200 Series . Bijna altijd, zal je daar het vinden Troubleshooting met de meest voorkomende storingen en defecten #MANUAl# samen met de instructies over hun opplosinge. Zelfs als je zelf niet kan om het probleem op te lossen, zal de instructie je de weg wijzen naar verdere andere procedure, bijv. door contact met de klantenservice of het dichtstbijzijnde servicecentrum.
