373
To do…
Use command to…
Remarks
Step 7
Configure IPv6 IS-IS to
redistribute routes from
another routing protocol
ipv6 import-route
protocol
[
process-id
] [
allow-ibgp
] [
cost
cost
| [
level-1
|
level-2
|
level-
1-2
] |
route-policy
route-policy-
name
|
tag
tag
]*
Optional
Not configured by
default
Step 8
Configure the maximum
number of redistributed
Level 1/Level 2 IPv6
routes
ipv6 import-route limit
number
Optional
Step 9
Configure the filtering of
outgoing redistributed
routes
ipv6 filter-policy
{
acl6-number
|
ipv6-prefix
ipv6-prefix-name
|
route-policy
route-policy-name
}
export
[
protocol
process-id
]
Optional
Not configured by
default
Step 10
Enable route leaking
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
]*
Optional
Not enabled by default
Step 11
Specify the maximum
number of equal-cost
load balanced routes
ipv6 maximum load-balancing
number
Optional
The
ipv6 filter-policy export
command is usually used in combination with the
ipv6 import-route
command to filter redistributed routes before advertisement. If no protocol is specified for the
ipv6 filter-
policy export
command, routes redistributed from all routing protocols are filtered. If a protocol is
specified, only routes redistributed from the routing protocol are filtered.
Displaying and maintaining IPv6 IS-IS
To do…
Use the command…
Remarks
Step 1
Display brief IPv6 IS-IS
information
display isis brief
Available in any view
Step 2
Display the status of the
debug switches
display isis debug-switches
{
process-id
|
vpn-instance
vpn-
instance-name
}
Available in any view
Step 3
Display IS-IS enabled
interface information
display isis interface
[
verbose
]
[
process-id
|
vpn-instance
vpn-
instance-name
]
Available in any view
