475
10. Configure the maximum
number of redistributed
Level 1/Level 2 IPv6
routes.
import-route limit
number
By default, the maximum
number of redistributed
Level 1/Level 2 IPv6 routes
is not configured.
11. Configure route
advertisement from
Level-2 to Level-1.
import-route isisv6 level-2 into level-1
[
filter-policy
{ ipv6-acl-number |
prefix-list
prefix-list-name |
route-policy
route-policy-name } |
tag
tag ] *
By default, IPv6 IS-IS does
not advertise routes from
Level-2 to Level-1.
12. Configure route
advertisement from
Level-1 to Level-2.
import-route isisv6 level-1 into level-2
[
filter-policy
{ ipv6-acl-number |
prefix-list
prefix-list-name |
route-policy
route-policy-name } |
tag
tag ] *
By default, IPv6 IS-IS
advertises routes from
Level-1 to Level-2.
13. Specify the maximum
number of ECMP routes
for load balancing.
maximum load-balancing
number
By default, the maximum
number of ECMP routes
equals the maximum
number of ECMP routes
supported by the system.
Configuring IPv6 IS-IS link cost
Configuring an IPv6 IS-IS cost for an interface
1. Enter system view.
system-view
N/A
2. Enter IS-IS view.
isis
[ process-id ] [
vpn-instance
vpn-instance-name ]
N/A
3. Specify an IS-IS cost
style.
cost-style
{
narrow
|
wide
|
wide-compatible
| {
compatible
|
narrow-compatible
} [
relax-spf-limit
] }
By default, the IS-IS cost
type is
narrow
.
4. Enter IPv6 address
family view.
address-family ipv6
[
unicast
]
N/A
5. Enable IPv6 IS-IS MTR.
multi-topology
[
compatible
]
By default, IPv6 IS-IS MTR
is disabled.
6. Return to IS-IS view.
quit
N/A
7. Return to system view.
quit
N/A
8. Enter interface view.
interface
interface-type interface-number
N/A
9. Enable IPv6 for IS-IS on
the interface.
isis ipv6 enable
[ process-id ]
By default, IPv6 is disabled
for IS-IS on an interface.
10. Specify an IPv6 cost for
the IS-IS interface.
isis ipv6 cost
By default, no IPv6 cost is
specified for the interface.
Configuring a global IPv6 IS-IS cost
1. Enter system view.
N/A
2. Enter IS-IS view.
isis
[ process-id ] [
vpn-instance
vpn-instance-name ]
N/A