Import-Route Isis Level-2 Into Level-1 - 3Com S7906E Command Reference Manual

IS-IS takes all the redistributed routes as external routes to destinations outside the IS-IS routing
domain.
Related commands: import-route isis level-2 into level-1.
Using the import-route bgp command redistributes only EBGP routes. Using the import-route
bgp allow-ibgp command redistributes both EBGP and IBGP routes, but this may cause routing
loops; be cautious with this command.
Only active routes can be redistributed. You can use the display ip routing-table protocol
command to display route state information.
Examples
# Redistribute static routes and set the cost to 15.
<Sysname> system-view
[Sysname] isis
[Sysname-isis-1] import-route static cost 15

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
Default Level
2: System level
Parameters
acl-number: Specifies the number of an ACL that is used to filter routes from Level-2 to Level-1, ranging
from 2000 to 3999. For ACL configuration information, refer to ACL commands in the Security Volume.
ip-prefix ip-prefix-name: Specifies the name of an IP prefix list that is used to filter routes from Level-2
to Level-1, a string of 1 to 19 characters. For IP prefix list configuration information, refer to Routing
Policy commands in the IP Routing Volume.
route-policy route-policy-name: Specifies the name of a routing policy that is used to filter routes from
Level-2 to Level-1, a string of 1 to 19 characters. For routing policy configuration information, refer to
Routing Policy commands in the IP Routing Volume.
tag tag: Specifies a tag value from 1 to 4294967295 for redistributed routes.
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