3Com MSR 50, MSR 30 manual Default-route-advertise IS-IS view, Related commands isis cost, 1041

1041

Use the undo cost-stylecommand to restore the default.

Only packets of narrow cost style can be received and sent by default.

Related commands: isis cost.

Examples # Configure the router to send only packets of narrow cost style, but receive both narrow and wide cost style ones.

<Sysname> system-view

[Sysname] isis

[Sysname-isis-1] cost-style narrow-compatible

default-route-advertise (IS-IS view)

Syntax default-route-advertise [ route-policy route-policy-name [ level-1 level-2 level-1-2 ] ] *

undo default-route-advertise [ route-policy route-policy-name]

View IS-IS view

Parameters route-policy-name: Specifies the name of a routing policy, a string of 1 to 19 characters.

level-1: Specifies the level of the default route as Level-1.

level-2: Specifies the level of the default route as Level-2.

level-1-2: Specifies the level of the default route as Level-1-2.

n If no level is specified, a Level-2 default route is generated.

Description Use the default-route-advertisecommand to generate a Level-1 or Level-2 default route.

Use the undo default-route-advertisecommand to disable the function.

This function is disabled by default.

The Level-1 default route is advertised to other routers in the same area, while the

Level-2 default route is advertised to all the Level-2 and Level-1-2 routers.

Using the apply isis level-1command in routing policy view will generate a default route in L1 LSP. Using the apply isis level-2command in routing policy view will generate a default route in L2 LSP. Using the apply isis level-1-2command in routing policy view will generate a default route in L1 LSP and L2 LSP respectively.

Examples # Generate a default route in L2 LSP.