Import-Route Isis Level-2 Into Level - H3C S7500E Series Command Manual

Command Manual – IPv4 Routing
H3C S7500E Series Ethernet Switches
Note:
Using the import-route bgp command redistributes only EBGP routes. Using the
import-route bgp allow-ibgp command redistributes also IBGP routes, but this may
cause routing loops. Be cautious with this command.
Examples
# Redistribute static routes and set the cost to 15.
<Sysname> system-view
[Sysname] isis
[Sysname-isis-1] import-route static cost 15

4.1.22 import-route isis level-2 into level-1

Syntax
import-route isis level-2 into level-1 [ filter-policy { acl-number | ip-prefix
ip-prefix-name | route-policy route-policy-name } | tag tag ] *
undo import-route isis level-2 into level-1
View
IS-IS view
Parameters
acl-number: Specifies the number of an ACL that is used to filter redistributed routes,
ranging from 2000 to 3999.
ip-prefix ip-prefix-name: Specifies the name of an IP prefix list that is used to filter
redistributed routes, a string of 1 to 19 characters.
route-policy route-policy-name: Specifies the name of a routing policy that is used to
filter redistributed routes, a string of 1 to 19 characters.
tag tag: Specifies a tag value from 1 to 4294967295 for redistributed routes.
Description
Use the import-route isis level-2 into level-1 command to redistribute routes from
Level-2 to Level-1area.
Use the undo import-route isis level-2 into level-1 command to disable this
redistribution.
The redistribution is not available by default.
Note that:
Chapter 4 IS-IS Configuration Commands
4-27