Cisco Nexus 7000 Series - Creating an IS-IS Instance

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9-8
Cisco Nexus 7000 Series NX-OS Unicast Routing Configuration Guide, Release 4.x
OL-20002-02
Chapter 9 Configuring IS-IS
Configuring IS-IS
BEFORE YOU BEGIN
Ensure that you are in the correct VDC (or use the switchto vdc command).
SUMMARY STEPS
1. config t
2. feature isis
3. show feature
4. copy running-config startup-config
DETAILED STEPS
Use the no feature isis command to disable the IS-IS feature and remove all associated configuration.
Creating an IS-IS Instance
You can create an IS-IS instance and configure the area level for that instance.
BEFORE YOU BEGIN
Ensure that you have enabled the IS-IS feature (see the “Enabling the IS-IS Feature” section on
page 9-7).
Ensure that you are in the correct VDC (or use the switchto vdc command).
Command Purpose
Step 1
config t
Example:
switch# config t
switch(config)#
Enters configuration mode.
Step 2
feature isis
Example:
switch(config)# feature isis
Enables the IS-IS feature.
Step 3
show feature
Example:
switch(config)# show feature
(Optional) Displays enabled and disabled features.
Step 4
copy running-config startup-config
Example:
switch(config)# copy running-config
startup-config
(Optional) Saves this configuration change.
Command Purpose
no feature isis
Example:
switch(config)# no feature isis
Disables the IS-IS feature and removes all
associated configuration.