-
Enter the
configure terminal command to access global configuration mode.
device# configure terminal
-
Enter the
router isis command to enter IS-IS router configuration mode and enable IS-IS on the device.
device(config)# router isis
ISIS: Please configure NET!
-
Enter the
net command and specify a NSAP address to configure a NET for IS-IS.
device(config-isis-router)# net 49.2211.0000.00bb.cccc.00
The following example enables IPv6 IS-IS on a device.
device# configure terminal
device(config)# router isis
ISIS: Please configure NET!
device(config-isis-router)# net 49.2211.0000.00bb.cccc.00
