isis dis-name

Function

The isis dis-name command configures the name for the Designated Intermediate System (DIS).

The undo isis dis-name command deletes the name configured for the DIS.

By default, no name is configured for the DIS.

Format

isis dis-name symbolic-name

undo isis dis-name

Parameters

Parameter	Description	Value
symbolic-name	Specifies the host name for the DIS.	The name is a string of 1 to 64 characters without spaces. NOTE: When double quotation marks are used around the string, spaces are allowed in the string.

Views

Ethernet interface view, Ethernet sub-interface view, Eth-Trunk interface view, Eth-Trunk sub-interface view, Tunnel interface view, Loopback interface view, Dialer interface view, VLANIF interface view, Virtual-Template interface view

Default Level

2: Configuration level

Usage Guidelines

You can configure the name for the DIS on an interface only after you run the isis enable command to enable IS-IS on the interface. The DIS name is advertised in a pseudo-node LSP. In this manner, the configured DIS name is associated with the system ID of the DIS. This command takes effect only on the DIS in the broadcast network.

If the isis circuit-type command is run to emulate the interface as a P2P interface, the isis dis-name command becomes invalid on the interface; after the undo isis circuit-type command is run to restore the broadcast interface, the isis dis-name command becomes valid on the interface.

Example

# Configure the host name of the DIS.

<sysname> system-view

[sysname] interface GigabitEthernet 0/0/0
[sysname-GigabitEthernet0/0/0] isis enable
[sysname-GigabitEthernet0/0/0] isis dis-name LOCALAREA