10-10
route-policy-name
: Name of a route policy used to filter routes when they are leaking from
Level-2 to Level-1, a string of 1 to 19 characters.
tag
: Specifies a administrative tag number for the leaked routes, in the range of 1 to
4294967295.
Description
Use the
ipv6 import-route isisv6 level-2 into level-1
to enable IPv6 IS-IS route leaking from
Level-2 to Level-1.
Use the
undo ipv6 import-route isisv6 level-2 into level-1
command to disable the leaking.
The IS-IS route leaking from Level-2 to Level-1 is disabled by default.
The route leaking feature enables a Level-1-2 router to advertise routes destined to the Level-2
area and other Level-1 areas to the Level-1 and Level-1-2 routers in the local area.
Examples
# Enable IPv6 IS-IS route leaking from Level-2 to Level-1.
<Sysname> system-view
[Sysname] isis 1
[Sysname-isis-1] ipv6 import-route isisv6 level-2 into level-1
ipv6 import-route limit
Syntax
ipv6 import-route limit number
undo ipv6 import-route limit
View
IS-IS view
Default Level
2: System level
Parameters
number
: Maximum number of redistributed Level 1/Level 2 IPv6 routes. The number ranges
from 1 to 8192.
Description
Use the
ipv6 import-route limit
command to configure the maximum number of redistributed
Level 1/Level 2 IPv6 routes.
Use the
undo ipv6 import-route limit
command to restore the default.
By default, the maximum number of redistributed Level 1/Level 2 IPv6 routes is 8192.
Examples
# Configure IS-IS process 1 to redistribute up to 1000 Level 1/Level 2 IPv6 routes.
<Sysname> system-view
[Sysname] isis 1
[Sysname-isis-1] ipv6 import-route limit 1000