Справочное Руководство для 3com S7906E

 

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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.  

 

z 

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. 

z 

Only active routes can be redistributed. You can use the display ip routing-table  protocol 

command to display route state information.  

 

# 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 [  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 

IS-IS view 

2: System level 

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.