IS-IS

Table 1 ISIS View

Command	Purpose
show isis neighbor	Display ISIS neighbor information.

show isis neighbor

[Command] show isis neighbor

[Purpose] Display ISIS neighbor information.

[View] Privileged User View.

[Use Cases]

sonic# show isis neighbor
Area aster:
  System Id           Interface   L  State        Holdtime SNPA
 sonic-139           ethernet 0/20  1  Up            29       60eb.5a01.10cd
 sonic-139           ethernet 0/20  2  Up            29       60eb.5a01.10cd

ISIS Config

Table 2 ISIS Config

Command	Purpose
router isis area_tag	Enabe ISIS domain
net title	Set network entity title (NET) provided in ISO format
ip router isis area_tag	Configure an interface to enable ISIS

router isis

[Command] router isis area_tag

[Purpose] Enabe ISIS domain.

[Parameters]

Parameter	Description
area_tag	ISIS domain name

[View] Global Configuration View

[Notes] Run command no router isis area_tag to disable ISIS domain.

[Use Cases]

sonic# configure terminal
sonic(config)# router isis aster
sonic(config-router)#

net

[Command] net title

[Purpose] Set network entity title (NET) provided in ISO format.

[Parameters]

Parameter	Description
title	Network entity title, XX.XXXX. … .XXX.XX

[View] ISIS Configuration View

[Notes] Run command no net title to unset network entity title.

[Use Cases]

sonic# configure terminal
sonic(config)# router isis aster
sonic(config-router)# net 10.0000.0000.0141.00

ip router isis

[Command] ip router isis area_tag

[Purpose] Configure an interface to enable ISIS

[Parameters]

Parameter	Description
area_tag	ISIS domain name

[View] Physical interface/VLAN interface/LAG interface/Loopback interface configuration view

[Notes] Run command no ip router isis to disable interface ISIS.

[Use Cases]

sonic# configure terminal
sonic(config)# interface ethernet 0/0
sonic(config-if-0/0)# ip router isis aster