7.6.1.0 - Force10 Networks

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Configuration Task List for PVST+ The following list includes the configuration tasks for PVST+: • Enabling PVST+ on page 346 • Configuring Bridge Priority on page 347 • Configuring Forward-delay on page 347 • Configuring Hello-time on page 348 • Configuring Max-age on page 348 • Configuring Port Cost on page 349 • Configuring Port Priority on page 350 • Configuring Interface as Edge Port on page 351 For a complete listing of all commands related to PVST+, see . Enabling PVST+ By default, PVST+ is not enabled in FTOS. To enable PVST+ globally in FTOS, use these commands in the following sequence, starting in the PVST+ CONFIGURATION mode: Step Command Syntax Command Mode Purpose 1 protocol spanning-tree pvst 2 no disable CONFIGURATION (conf-pvst) You must first enter PVST+ configuration mode before enabling (or disabling) PVST+ on the device. Force10#conf Force10(conf)#protocol spanning-tree pvst Force10(conf-pvst)#no disable Figure 253 Enabling PVST+ CONFIGURATION Enter the PVST+ mode. Enable PVST+. Once PVST+ is enabled, the device runs an STP instance for each VLAN it supports. When PVST+ is enabled, the Force10 device runs an STP instance for each VLAN it supports. 346 PVST+
Configuring Bridge Priority In STP, the algorithm determines the root bridge, but you can assign one bridge a lower priority to increase the likelihood that it will be selected as the STP root bridge. During the STP initialization process, the bridge with the lowest number identifier is elected to be the root; however, you can influence the root selection by designating a bridge as a primary or backup root. To change the bridge priority, use the following command in the PVST+ CONFIGURATION mode: Command Syntax Command Mode Purpose vlan vlan-range bridge-priority value To configure bridge priority, use the command as shown in the example below: Force10(conf)# protocol spanning-tree pvst Force10(conf-pvst)# no disable Context: protocol spanning-tree pvst Force10(conf-pvst)# vlan 1 bridge-priority 4096 Figure 254 PVST+ Configuration Examples Configuring Forward-delay conf-pvst Enter the keyword bridge-priority followed by the bridge priority value in increments of 4096. Range: 0 to 61440 Default: 32768 Forward-delay is the amount of time an interface waits in the Blocking and Learning States before it transitions to Forwarding State. To change the forward delay value in seconds, use the following command in the PVST+ CONFIGURATION mode: Command Syntax Command Mode Purpose vlan vlan-range forward-delay seconds conf-pvst Changes the time interval before FTOS transitions to the forwarding state. Enter the keyword forward-delay followed by the time interval, in seconds, that FTOS waits before transitioning PVST+ to the forwarding state. Range: 4 to 30 seconds Default: 15 seconds FTOS Configuration Guide, version 7.6.1.0 347
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FTOS Configuration Guide for ® the
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Table 1 lists the new features in F
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Table 2 FTOS Features Newly Support
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Table 4 Newly Supported Hardware in
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Contents New Features . . . . . . .
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configure FTP server parameters . .
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SCP and SSH . . . . . . . . . . . .
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Configuration Task List for Port Ch
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enable ICMP redirects . . . . . . .
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Marking DSCP in Outgoing Packet . .
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Adding and Removing Interfaces . .
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General Routing Protocols . . . . .
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Preface About this Guide Objectives
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Chapter 1 Configuration Fundamental
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Figure 2 CLI Modes in FTOS CONFIGUR
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Table 6 FTOS Command Modes CLI Comm
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Figure 5 Undoing a command with the
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Table 7 Short-Cut Keys and their Ac
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If either of these messages appears
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Chapter 2 Getting Started When you
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Configuring a Host Name The host na
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To configure a username and passwor
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Important Points to Remember • Yo
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Viewing Files File information and
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To change the default storage locat
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1. Select a cache boot-image. See p
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View your cache boot configuration
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Chapter 3 Management This chapter e
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specify logging to a Syslog server
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In the lines above, local7 is the l
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configure a UNIX logging facility l
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To have FTOS include a timestamp wi
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configure the system to send SNMP n
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set SNMP information To set the con
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Table 10 MIB Objects for Copying Co
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Table 11 Copying Configuration File
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Figure 33 shows the command syntax
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To view the configured NTP time ser
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To view whether NTP is configured o
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configure FTP client parameters To
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To configure and assign an IP ACL t
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Figure 40 shows the steps used to c
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Figure 41 • Set a manual lock usi
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Chapter 4 Configuration Replace and
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Archiving a Configuration File Figu
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Figure 45 Force10#configure replace
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Configuring Auto-archive Figure 49
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Figure 51 Viewing the Difference be
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Chapter 5 RMON This describes the R
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setting rmon alarm To set an alarm
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The following example shows the rmo
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Chapter 6 Security Security in FTOS
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monitor accounting FTOS does not su
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AAA Authentication Login To configu
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To use local authentication for ena
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To configure a user name and passwo
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Step Command Syntax Command Mode Pu
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To view the password configured for
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Privilege Level Through the RADIUS
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If you want to change an optional p
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To select TACACS as the login authe
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TACACS+ Remote Authentication and A
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FTOS can assign different access cl
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To enable the SSH server for versio
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SSH with IPv6 FTOS supports both in
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Step Task 4 Attempt an inbound Teln
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Host-based Authentication Authentic
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Trace List You can log packet activ
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Command Syntax Command Mode Purpose
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Protection Against TCP Tiny and Ove
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Chapter 7 Layer 2 This chapter desc
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Port-Based VLANs Port-based VLANs a
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A VLAN is active only if the VLAN c
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MAC Addressing and MAC Access Lists
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Configuration Task List for MAC ACL
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To view a specific configured MAC A
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Figure 83 illustrates how the seq c
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To view which MAC ACL is applied to
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• Verify MAC learning-limit setti
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This example shows four ways to spe
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Recovering from MAC address learnin
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When NIC teaming is employed, consi
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As shown in Figure 98, the server M
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Chapter 8 GVRP Protocol Overview Ty
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Enable GVRP on a Layer 2 Interface
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Chapter 9 Interfaces This chapter d
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When an interface is in either mode
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To enter the INTERFACE mode, use th
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To clear the counters, use the foll
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• Once the virtual IP address is
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Dynamic—Port channels that are dy
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To distribute IP traffic over a por
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• shutdown/no shutdown • mtu (i
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change the criteria used to distrib
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configure the minimum oper up links
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A consideration for including VLANs
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duplicate entries Duplicate single
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Step Command Syntax Command Mode Us
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Force10#show interfaces tengigabite
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Though the rate is configurable wit
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• improves network stability by p
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You must compensate for Layer-2 hea
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Chapter 10 LACP The Link Aggregatio
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LACP Configuration FTOS enables the
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creating a LAG To create a LAG, def
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Debugging LACP Command Syntax Comma
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View the status of a failover group
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Chapter 11 VLAN Stacking This chapt
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Configuration Task List for VLAN-St
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Use the show vlan command in the EX
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E1200-1 Configuration E1200-1#sh ru
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vlan-stack compatible member Gigabi
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Chapter 12 IP Addressing Force10 sy
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• When interface goes down, FTOS
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• enable dynamic resolution of ho
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ARP Force10#traceroute www.force10n
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Command Syntax Command Mode Purpose
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2. Configure a broadcast address on
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UDP Helper with Broadcast-all Addre
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Packet 2 is sent from a host on VLA
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Chapter 13 IP Access Control Lists,
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• configure a standard IP ACL on
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To view all configured IP ACLs, use
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Figure 171 illustrates how the seq
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Note: If an interface is configured
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To create an ingress ACLs, use the
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Configuring ACLs to Loopback E-Seri
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• A prefix list without any permi
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Figure 178 illustrates a prefix lis
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To view the configuration, use the
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Figure 183 shows the resequencing o
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Figure 184 Resequencing Remarks For
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To view the configuration, use the
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Also, if there are different instan
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configure a route map for route red
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Chapter 14 Quality of Service Force
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Aggregated Shaping Aggregated shapi
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Force10#config t Force10(conf)#inte
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Command Syntax Command Mode Usage r
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Command Syntax Command Mode Usage s
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• In case a QoS service policy th
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create a class-map To create Layer
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match ip precedence You can also us
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To configure a class-map to use a L
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Page 297 and 298: To remove an existing output QoS po
Page 299 and 300: To delete the command, use the no r
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Page 303 and 304: Show Commands To view input QoS pol
Page 305 and 306: Specify trust DSCP To define a dyna
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Page 309 and 310: To remove the output policy map fro
Page 311 and 312: Table 30 Pre-defined WRED Profile T
Page 313 and 314: To view the QoS statistics for WRED
Page 315 and 316: Figure 234 Packet Drop Rate for WRE
Page 317 and 318: • When multicast bandwidth is ass
Page 319 and 320: Test the policy-map size against th
Page 321 and 322: Chapter 15 VRRP Virtual Router Redu
Page 323 and 324: VRRP Benefits With VRRP configured
Page 325 and 326: To create a virtual router, use the
Page 327 and 328: Figure 240 shows the same VRRP grou
Page 329 and 330: To view the password, use the show
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Page 333 and 334: Chapter 16 Spanning Tree Protocol P
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Page 339 and 340: To change these parameters: Task Co
Page 341 and 342: Preventing Network Disruptions with
Page 343 and 344: SNMP Traps for Root Elections and T
Page 345: Chapter 17 PVST+ PVST+ (Per-VLAN Sp
Page 349 and 350: To change the max-age value in seco
Page 351 and 352: To change the port priority of an i
Page 353 and 354: Figure 265, shows the brief output
Page 355 and 356: Chapter 18 RSTP Rapid Spanning Tree
Page 357 and 358: To configure the interfaces for Lay
Page 359 and 360: R1#show spanning-tree rstp Root Ide
Page 361 and 362: To change these parameters, use the
Page 363 and 364: Task Command Syntax Command Mode As
Page 365 and 366: Chapter 19 MSTP IEEE 802.1s MSTP (M
Page 367 and 368: To allow for a larger number of por
Page 369 and 370: Force10#show spanning-tree msti 1 M
Page 371 and 372: The parameters forward-delay, hello
Page 373 and 374: Table 39 Multiple Spanning Tree Por
Page 375 and 376: Chapter 20 OSPF Open Shortest Path
Page 377 and 378: To confirm that this behavior is im
Page 379 and 380: FTOS supports one OSPF routing proc
Page 381 and 382: OSPF, by default, sends hello packe
Page 383 and 384: To suppress the interface’s parti
Page 385 and 386: Command Syntax Command Mode Usage i
Page 387 and 388: Command Syntax Command Mode Usage g
Page 389 and 390: edistribute routes You can add rout
Page 391 and 392: Chapter 21 802.1x Protocol Overview
Page 393 and 394: 4. The authentication server replie
Page 395 and 396: To enable 802.1x: Step Task Command
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To configure the quiet period after
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Re-authenticating a Port Periodic R
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Figure 302 shows configuration info
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Guest and Authentication-fail VLANs
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Figure 305 Configuring an Authentic
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Chapter 22 Upgrade Procedures This
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Step Task Command Command Mode 3 Up
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Figure 308 Viewing the Boot Code Ve
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Figure 311 Determining if the Runni
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Upgrading All FPGAs You have the op
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Perform an upgrade only when the sy
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Figure 316 Upgrading E-Series SFM F
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Appendix A SNMP Traps SNMP SNMP is
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Table 40 SNMP Traps and OIDs OID St
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Figure 318 SNMP Traps and Error Mes
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Appendix B RFCs and MIBs This appen
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• RFC 2575—View-based Access Co
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• Definitions of Managed Objects
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If you have forgotten or lost your
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Appendix C Managing VLANs using SNM
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Query q-bride MIB object, dot1qVlan
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To assign ports 1-23 (line card 0)
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Changing Administrative Status with
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Numerics 10/100/1000 Base-T Etherne
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channel 188 configuring secondary I
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default 73, 76 definition 73 enabli
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RFC 2519 432 RFC 2558 434, 435 RFC
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Customer traffic 219 definition 219
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