10-9
tag
: Specifies a tag for redistributed routes, in the range of 1 to 4294967295.
allow-ibgp
: Allows redistributing IBGP routes. This keyword is optional when the
protocol
is
bgp4+
.
Description
Use the
ipv6 import-route
command to enable IPv6 IS-IS to redistribute routes from another
routing protocol.
Use the
undo ipv6 import-route
command to disable route redistribution.
Route redistribution is disabled by default.
If no level is specified, the routes are imported to the Level-2 routing table by default.
IPv6 IS-IS considers redistributed routes as routes to destinations outside the local routing
domain.
You can specify a cost and a level for redistributed routes.
Using the
import-route bgp4+ allow-ibgp
command will redistribute both EBGP and IBGP
routes. The redistributed IBGP routes may cause routing loops. Therefore, be cautious with this
command.
Examples
# Configure IPv6–IS-IS to redistribute static routes and set the cost 15 for them.
<Sysname> system-view
[Sysname] isis 1
[Sysname-isis-1] ipv6 import-route static cost 15
ipv6 import-route isisv6 level-2 into level-1
Syntax
ipv6 import-route isisv6 level-2 into level-1
[
filter-policy
{
acl6-number
|
ipv6-prefix
ipv6-prefix-name
|
route-policy
route-policy-name
} |
tag
tag
] *
undo ipv6 import-route isisv6 level-2 into level-1
View
IS-IS view
Default Level
2: System level
Parameters
acl6-number
: Number of a basic or advanced ACL6 used to filter routes when they are leaking
from Level-2 to Level-1, ranging from 2000 to 3999.
ipv6-prefix-name
: Name of an IPv6 prefix list used to filter routes when they are leaking from
Level-2 to Level-1, a string of 1 to 19 characters.