Is-Is Configuration Modes; Enabling The Is-Is Feature - Cisco Nexus 7000 Series Configuration Manual

Chapter 9 Configuring IS-IS
S e n d d o c u m e n t c o m m e n t s t o n e x u s 7 k - d o c f e e d b a c k @ c i s c o . c o m .
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If you are familiar with the Cisco IOS CLI, be aware that the Cisco NX-OS commands for this feature
Note
might differ from the Cisco IOS commands that you would use.

IS-IS Configuration Modes

The following sections show how to enter each of the configuration modes. From a mode, you can enter
the ? command to display the commands available in that mode.
This section includes the following topics:
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Router Configuration Mode
The following example shows how to enter router configuration mode:
switch#: config t
switch(config)# router isis isp
switch(config-router)#
Router Address Family Configuration Mode
The following example shows how to enter router address family configuration mode:
switch(config)# router isis isp
switch(config-router)# address-family ipv4 unicast
switch(config-router-af)#

Enabling the IS-IS Feature

You must enable the IS-IS feature before you can configure IS-IS.
OL-20002-02
Shutdown IS-IS on an Interface, page 9-13
Configuring IS-IS Authentication in an Area, page 9-13
Configuring IS-IS Authentication on an Interface, page 9-14
Configuring a Mesh Group, page 9-16
Configuring a Designated Intermediate System, page 9-16
Configuring Dynamic Host Exchange, page 9-16
Setting the Overload Bit, page 9-16
Configuring the Attached Bit, page 9-17
Configuring a Summary Address, page 9-17
Configuring Redistribution, page 9-19
Limiting the Number of Redistributed Routes, page 9-20
Configuring Virtualization, page 9-23
Tuning IS-IS, page 9-26
Router Configuration Mode, page 9-7
Router Address Family Configuration Mode, page 9-7
Cisco Nexus 7000 Series NX-OS Unicast Routing Configuration Guide, Release 4.x
Configuring IS-IS
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