H3C S7500E Series Ethernet Switches Operation Manual

Operation Manual – IPv4 Routing
H3C S7500E Series Ethernet Switches Chapter 4 IS-IS Configuration
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[SwitchA] display isis interface
Interface information for ISIS(1)
---------------------------------
Interface: Vlan-interface100
Id IPV4.State IPV6.State MTU Type DIS
001 Up Down 1497 L1/L2 No/No
# Display information about IS-IS interfaces of Switch C.
[SwitchC] display isis interface
Interface information for ISIS(1)
---------------------------------
Interface: Vlan-interface100
Id IPV4.State IPV6.State MTU Type DIS
001 Up Down 1497 L1/L2 Yes/No
# Display information about IS-IS interfaces of Switch D.
[SwitchD] display isis interface
Interface information for ISIS(1)
---------------------------------
Interface: Vlan-interface100
Id IPV4.State IPV6.State MTU Type DIS
001 Up Down 1497 L1/L2 No/Yes
 Note:
By using the default DIS priority, Switch C is the Level-1 DIS, and Switch D is the
Level-2 DIS. The pseudonodes of Level-1 and Level-2 are 0000.0000.0003.01 and
0000.0000.0004.01 respectively.
3) Configure the DIS priority of Switch A.
[SwitchA] interface vlan-interface 100
[SwitchA-Vlan-interface100] isis dis-priority 100
[SwitchA-Vlan-interface100] quit
# Display IS-IS neighbors of Switch A.
[SwitchA] display isis peer
Peer information for ISIS(1)
----------------------------
System Id: 0000.0000.0002