HP MSR2000 series Configuration Manual page 436

By configuring IPv6 IS-IS process-to-IPv6 VPN instance bindings on an IPv6 MCE, you allow routes of
different IPv6 VPNs to be exchanged between the IPv6 MCE and the sites through different IPv6 IS-IS
processes, ensuring the separation and security of IPv6 VPN routes.
For more information about IPv6 IS-IS, see Layer 3—IP Routing Configuration Guide.
To configure IPv6 IS-IS between IPv6 MCE and VPN site:
Step
1. Enter system view.
2. Create an IPv6 IS-IS process
for a VPN instance and enter
IS-IS view.
3. Configure a network entity
title for the IS-IS process.
4. Enable the IPv6 capacity for
the IPv6 IS-IS process.
5. Redistribute remote site routes
advertised by the PE.
6. Return to system view.
7. Enter interface view.
8. Enable the IPv6 IS-IS process
on the interface.
Configuring EBGP between IPv6 MCE and VPN site
To use EBGP for exchanging routing information between an IPv6 MCE and IPv6 VPN sites, you must
configure a BGP peer for each IPv6 VPN instance on the IPv6 MCE, and redistribute the IGP routes of
each VPN instance on the IPv6 VPN sites.
If EBGP is used for route exchange, you also can configure filtering policies to filter the received routes
and the routes to be advertised.
Configure the IPv6 MCE:
1.
Step
1. Enter system view.
2. Enter BGP view.
3. Enter IPv6 BGP-VPN instance
view.
Command
system-view
isis [ process-id ] vpn-instance
vpn-instance-name
network-entity net
ipv6 enable
ipv6 import-route protocol
[ process-id ] [ allow-ibgp ] [ cost
cost | [ level-1 | level-1-2 |
level-2 ] | route-policy
route-policy-name | tag tag ] *
quit
interface interface-type
interface-number
isis ipv6 enable [ process-id ]
Command
system-view
bgp as-number
ipv6-family vpn-instance
vpn-instance-name
423
Remarks
N/A
Perform this configuration on the
IPv6 MCE. On a VPN site,
configure normal IPv6 IS-IS.
Not configured by default.
Disabled by default.
Optional.
By default, no routes from any
other routing protocol 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 by default.
N/A
N/A
Disabled by default.
Remarks
N/A
N/A
N/A