7.6.1.0 - Force10 Networks

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Configuration Information To configure OSPF, you may use commands in two modes: ROUTER OSPF and INTERFACE. Commands in the ROUTER OSPF mode configure OSPF globally, while commands executed in the INTERFACE mode configure OSPF features on that interface only. By default, OSPF is disabled. Configuration Task List for OSPF The following configuration steps include two mandatory steps and several optional ones: • enable OSPF globally on page 378 (mandatory) • enable OSPF on interfaces on page 379 (mandatory) • configure stub areas on page 382 (optional) • enable passive interfaces on page 382 • enable OSPF authentication on page 385 (optional) • enable graceful restart on page 386 (optional) • configure virtual links on page 388 (optional) • filter routes on page 388 (optional) • redistribute routes on page 389 (optional) • troubleshooting OSPF on page 389 For a complete listing of all commands related to OSPF, refer to enable OSPF globally Before enabling OSPF globally, you must first assign an IP address to an interface (physical or Loopback) to enable Layer 3 routing. By default, the routing protocols, including OSPF, are disabled. To enable routing, use these commands in the following sequence in the INTERFACE mode: Step Command Syntax Command Mode Usage 1 ip address ip-address mask INTERFACE Assign an IP address to an interface. 2 no shutdown INTERFACE Enable the interface. After an IP address is assigned to an interface, enter the ROUTER OSPF mode and enable OSPF. To enter the ROUTER OSPF mode, use the following command in the CONFIGURATION mode: Command Syntax Command Mode Usage router ospf process-id CONFIGURATION Enables OSPF globally on the E-Series. 378 OSPF
FTOS supports one OSPF routing process. To view the current OSPF status, use the show ip ospf command in the EXEC mode (Figure 283). Force10>show ip ospf Routing Process ospf 1 with ID 11.1.2.1 Supports only single TOS (TOS0) routes It is an autonomous system boundaryrouter SPF schedule delay 0 secs, Hold time between two SPFs 5 secs Number of area in this router is 1, normal 1 stub 0 nssa 0 Area BACKBONE (0.0.0.0) Number of interface in this area is 2 SPF algorithm executed 4 times Area ranges are Force10> Figure 283 show ip ospf Command Example After OSPF is enabled, you must assign the interface to an OSPF area. To disable OSPF, use the no router ospf process-id command syntax in the CONFIGURATION mode. To reset the OSPF process, use the clear ip ospf command syntax. enable OSPF on interfaces You enable OSPF on an interface with the network command. You also set up OSPF areas with this command. OSPF areas are a logical grouping of OSPF routers and links. An area is identified by an integer or dotted-decimal number. Each OSPF network consists of multiple OSPF areas and each area is connected, either directly or virtually to one area (Area ID 0.0.0.0). Area ID 0.0.0.0 is reserved for the OSPF backbone, which summarizes the other areas topologies and passes that information on to the other areas. As a link-state protocol, OSPF sends routing information to other OSPF routers by means of the interfaces or links. The state (up or down) of those links is important. First, the interfaces must be in Layer-3 mode (that is, assigned an IP address) and enabled so that they can send and receive traffic. Second, the OSPF process must know about these links. To make the OSPF process aware of these interfaces, they must be assigned to OSPF areas. The OSPF process evaluates the network commands in the order they are configured. Assign the network address that is most explicit first to include all subnets of that address. For example, if you assign the network address 90.0.0.0 /8, you cannot assign the network address 90.1.0.0 /16 since it is already included in the first network address. When configuring the network command, you must configure a network address and mask that is a superset of the IP subnet configured on the Layer-3 interface to be used for OSPF. If your OSPF network contains more than one area, you also must configure a backbone area (Area ID 0.0.0.0). FTOS Configuration Guide, version 7.6.1.0 379
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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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Figure 207 shows how to define a Qo
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To remove an existing output QoS po
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To delete the command, use the no r
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To remove a previously set IP DSCP
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Show Commands To view input QoS pol
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Specify trust DSCP To define a dyna
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apply input policy maps to interfac
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To remove the output policy map fro
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Table 30 Pre-defined WRED Profile T
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To view the QoS statistics for WRED
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Figure 234 Packet Drop Rate for WRE
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• When multicast bandwidth is ass
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Test the policy-map size against th
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Chapter 15 VRRP Virtual Router Redu
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VRRP Benefits With VRRP configured
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To create a virtual router, use the
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Page 329 and 330: To view the password, use the show
Page 331 and 332: To track an interface, use the foll
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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 and 346: Chapter 17 PVST+ PVST+ (Per-VLAN Sp
Page 347 and 348: Configuring Bridge Priority In STP,
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: To confirm that this behavior is im
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
Page 397 and 398: To configure the quiet period after
Page 399 and 400: Re-authenticating a Port Periodic R
Page 401 and 402: Figure 302 shows configuration info
Page 403 and 404: Guest and Authentication-fail VLANs
Page 405 and 406: Figure 305 Configuring an Authentic
Page 407 and 408: Chapter 22 Upgrade Procedures This
Page 409 and 410: Step Task Command Command Mode 3 Up
Page 411 and 412: Figure 308 Viewing the Boot Code Ve
Page 413 and 414: Figure 311 Determining if the Runni
Page 415 and 416: Upgrading All FPGAs You have the op
Page 417 and 418: Perform an upgrade only when the sy
Page 419 and 420: Figure 316 Upgrading E-Series SFM F
Page 421 and 422: Appendix A SNMP Traps SNMP SNMP is
Page 423 and 424: Table 40 SNMP Traps and OIDs OID St
Page 425 and 426: Figure 318 SNMP Traps and Error Mes
Page 427 and 428: Figure 318 SNMP Traps and Error Mes
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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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