H3C Technologies H3C S12500-X Series Switches - Manual (Page 174)

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001 Up Down 1497 L1/L2 Yes/Yes
The output shows that after the DIS priority configuration, Switch A becomes the DIS for Level-1-2,
and the pseudonode is 0000.0000.0001.01.
# Display information about IS-IS neighbors and interfaces on Switch C.
[SwitchC] display isis peer
Peer information for IS-IS(1)
----------------------------
System Id: 0000.0000.0002
Interface: Vlan-interface100 Circuit Id: 0000.0000.0001.01
State: Up HoldTime: 25s Type: L1 PRI: 64
System Id: 0000.0000.0001
Interface: Vlan-interface100 Circuit Id: 0000.0000.0001.01
State: Up HoldTime: 7s Type: L1 PRI: 100
[SwitchC] display isis interface
Interface information for IS-IS(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 neighbors and interfaces on Switch D.
[SwitchD] display isis peer
Peer information for IS-IS(1)
----------------------------
System Id: 0000.0000.0001
Interface: Vlan-interface100 Circuit Id: 0000.0000.0001.01
State: Up HoldTime: 9s Type: L2 PRI: 100
System Id: 0000.0000.0002
Interface: Vlan-interface100 Circuit Id: 0000.0000.0001.01
State: Up HoldTime: 28s Type: L2 PRI: 64
[SwitchD] display isis interface
Interface information for IS-IS(1)
----------------------------------
Interface: Vlan-interface100
Id IPv4.State IPv6.State MTU Type DIS
001 Up Down 1497 L1/L2 No/No