3Com MSR 30, MSR 50 manual Isis circuit-type, Related commands is-level

1064 CHAPTER 74: IS-IS CONFIGURATION COMMANDS

Description Use the isis circuit-levelcommand to configure link adjacency level for an interface of a level-1-2 router.

Use the undo isis circuit-levelcommand to restore the default.

An interface can establish level-1-2 adjacency by default.

This command is only available on a level-1-2 router. You can use it to configure an interface to establish the adjacency of a specified level (level-1or level-2) with the neighbor, making the interface handle only the specified level hello packets. An interface can receive and send only one level hello packet on a point-to-point link. Using this command can reduce the router’s processing time and save bandwidth.

Related commands: is-level.

Examples # Suppose serial 2/0 is connected to a non backbone router in the same area. Configure the link adjacency level of serial 2/0 as Level-1 to prevent sending and receiving Level-2 Hello packets.

<Sysname> system-view [Sysname] interface serial 2/0 [Sysname-Serial2/0] isis enable

[Sysname-Serial2/0] isis circuit-level level-1

isis circuit-type

Syntax isis circuit-type p2p

undo isis circuit-type

View Interface view

Parameters p2p: Specifies the interface’s network type as P2P.

Description Use the isis circuit-typecommand to configure the network type for an interface.

Use the undo isis circuit-typecommand to restore the default.

By default, the network type of a router’s interface depends on the physical media.

n This command is not available in the loopback interface view.

Examples # Configure the network type of the Ethernet1/0 interface as P2P.

<Sysname> system-view

[Sysname] interface ethernet 1/0 [Sysname-Ethernet1/0] isis enable

[Sysname-Ethernet1/0] isis circuit-type p2p