443
To configure IPv6 IS-IS between an MCE and a VPN site:
1. Enter system view.
N/A
2. Create an IPv6 IS-IS process
for a VPN instance and enter
IS-IS view.
isis
[ process-id ]
vpn-instance
vpn-instance-name
Perform this configuration on the
MCE. On a VPN site, configure
common IPv6 IS-IS.
3.
Configure a network entity
title for the IS-IS process.
network-entity
net
By default, no NET is configured.
4. E
IS-IS process.
ipv6 enable
By default, IPv6 is disabled.
5. (Optional.) Redistribute
remote site routes advertised
by the PE.
ipv6 import-route
protocol
[ process-id ] [
allow-ibgp
]
[
allow-direct
|
cost
cost |
[
level-1
|
level-1-2
|
level-2
] |
route-policy
route-policy-name |
tag
tag ] *
By default, no routes are
redistributed to IPv6 IS-IS.
If you do not specify the route
level in the command,
redistributed routes are added to
the level-2 routing table.
6. Return to system view.
quit
N/A
7. Enter interface view.
interface
interface-type
interface-number
N/A
8. Enable the IPv6 IS-IS
process on the interface.
isis ipv6 enable
[ process-id ]
By default, no IPv6 IS-IS process
is enabled.
Configuring EBGP between an MCE and a VPN site
To use EBGP between an MCE and IPv6 VPN sites, you must configure a BGP peer for each IPv6
VPN instance on the MCE, and redistribute the IGP routes of each VPN instance on the IPv6 VPN
sites. You can also configure the filtering of received and advertised routes.
1. Configure the MCE:
1. Enter system view.
N/A
2. Enter BGP view.
bgp
as-number N/A
3. Enter BGP-VPN instance
view.
ip vpn-instance
vpn-instance-name
N/A
4. Specify an IPv6 BGP peer in
an AS.
peer
{ group-name | ipv6-address
[ prefix-length ] }
as-number
as-number
By default, no
configured.
5. Enter BGP-VPN IPv6 unicast
address family view.
address-family ipv6
[
unicast
]
N/A
6. Enable
IPv6 unicast routes with the
specified peer.
peer
{ group-name | ipv6-address
[ prefix-length ] }
enable
exchange IPv6 unicast routes with
any peer.
7. Redistribute
routes advertised by the PE.
import-route
protocol
[ process-id [
allow-direct
|
med
med-value
|
route-policy
route-policy-name ] * ]
By default, no route redistribution
is configured.
8. (Optional.) Configure filtering
of advertised routes.
filter-policy
{ acl6-number |
prefix-list
ipv6-prefix-name }
[ protocol process-id ]
By default, BGP
advertised routes.
9. (Optional.) Configure filtering
filter-policy
{ acl6-number |
By default,
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