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1066 CHAPTER 74: IS-IS CONFIGURATION COMMANDS
Description Use the isis dis-name command to configure a name for local LAN. If the local
router is the DIS, the name will be advertised in a pseudonode LSP packet.
Use the
undo isis dis-name command to disable this function.
No name is configured by default.
Note that this command takes effect only on a router with the dynamic hostname
process enabled. This command is not supported on a Point-to-Point interface.
n
This command is not available in the loopback interface view.
Examples # Configure the name as “LOCALAREA” for the local LAN.
<Sysname> system-view
[Sysname] interface ethernet1/0
[Sysname-Ethernet1/0] isis dis-name LOCALAREA
isis dis-priority
Syntax isis dis-priority value [ level-1 | level-2 ]
undo isis dis-priority [ level-1 | level-2 ]
View Interface view
Parameters value: Specifies a priority for DIS selection from 0 to 127. The default is 64.
level-1: Applies the DIS selection priority to Level-1.
level-2: Applies the DIS selection priority to level-2.
If neither level-1 nor level-2 is specified in this command, the DIS priority applies to
both Level-1 and Level-2.
Description Use the
isis dis-priority command to specify a DIS selection priority on a
specified level for an interface.
Use the
undo isis dis-priority command to restore the default priority of 64.
There is no backup DIS in IS-IS and the router with the 0 priority can also
participate in DIS selection.
n
This command is not available in the loopback interface view.
Examples # Configure the DIS priority on Level-2 as 127 for Ethernet1/0.
<Sysname> system-view
[Sysname] interface ethernet 1/0
[Sysname-Ethernet1/0] isis dis-priority 127 level-2