Configuring ipv6 is-is between pe and ce, Configuring ebgp between pe and ce – H3C Technologies H3C SR8800 User Manual
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Configuring IPv6 IS-IS between PE and CE
An IPv6 IS-IS process belongs to the public network or a single VPN instance. If you create an IPv6 IS-IS
process without binding it to a VPN instance, the process belongs to the public network.
To configure IPv6 IS-IS between PE and CE:
Step Command
Remarks
1.
Enter system view.
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 PEs.
On CEs, create a normal IPv6 IS-IS
process.
3.
Configure a network entity
title for the IS-IS process.
network-entity net
Not configured by default
4.
Enable the IPv6 capacity for
the IS-IS process.
ipv6 enable
Disabled by default
5.
Return to system view.
quit
N/A
6.
Enter interface view.
interface interface-type
interface-number
N/A
7.
Enable the IPv6 capacity for
the IS-IS process on the
interface.
isis ipv6 enable [ process-id ]
Disabled by default
NOTE:
For more information about IPv6 IS-IS, see
Layer 3—IP Routing Configuration Guide.
Configuring EBGP between PE and CE
1.
Configurations on a PE
To configure EBGP between PE and CE:
Step Command
Remarks
1.
Enter system view.
system-view
N/A
2.
Enable BGP and enter BGP
view.
bgp as-number N/A
3.
Enter IPv6 BGP-VPN instance
view.
ipv6-family vpn-instance
vpn-instance-name
Required
4.
Configure the CE as the VPN
EBGP peer.
peer ipv6-address as-number
as-number
Required
5.
Redistribute the routes of the
local CEs.
import-route protocol [ process-id ]
[ med med-value | route-policy
route-policy-name ] *
A PE needs to redistribute the
routes of the local CEs into its VPN
routing table so that it can
advertise them to the peer PE.
6.
Configure a filtering policy to
filter the routes to be
advertised.
filter-policy { acl6-number |
ipv6-prefix ipv6-prefix-name }
export [ direct | isisv6 process-id |
ripng process-id | static ]
Optional
By default, BGP does not filter
routes to be advertised.