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Description
Use the
import-route isis level-2 into level-1
command to enable route leaking from Level-2 to
Level-1.
Use the
undo import-route isis level-2 into level-1
command to disable routing leaking.
No route leaking is configured by default.
Note that:
z
You can specify a route policy in the
import-route isis level-2 into level-1
command to filter
routes from Level-2 to Level-1. Other routing policies specified for route reception and
redistribution does not affect the route leaking.
z
If a filter policy is configured, only routes passing it can be advertised into the Level-1 area.
Related commands:
import-route
.
Examples
# Enable route leaking from Level-2 to Level-1.
<Sysname> system-view
[Sysname] isis 1
[Sysname-isis-1] import-route isis level-2 into level-1
import-route limit (IS-IS view)
Syntax
import-route limit number
undo import-route limit
View
IS-IS view
Default Level
2: System level
Parameters
number
: Maximum number of redistributed Level 1/Level 2 IPv4 routes. The number ranges from 1 to
16384.
Description
Use the
import-route limit
command to configure the maximum number of redistributed Level 1/Level
2 IPv4 routes.
Use the
undo import-route limit
command to restore the default.
By default, the maximum number of redistributed Level 1/Level 2 IPv4 routes is 16384.
Examples
# Configure IS-IS process 1 to redistribute up to 1000 Level 1/Level 2 IPv4 routes.
<Sysname> system-view
[Sysname] isis 1
[Sysname-isis-1] import-route limit 1000
