HP HPE FlexNetwork 7500 series Configuration Manual page 234

Step
8. Enable the router to
exchange IPv4 unicast
routing information used for
RPF check with peers in the
specified peer group.
To configure an EBGP peer group by using Method 1 (IPv6 multicast address family):
Step
1. Enter system view.
2. Enter BGP instance view.
3. Create an EBGP peer group.
4. Specify the AS number of the
group.
5. Add an IPv6 BGP peer into
the EBGP peer group.
6. (Optional.) Configure a
description for the peer
group.
7. Create the BGP IPv6
multicast address family and
enter its view.
8. Enable the router to
exchange IPv6 unicast
routing information used for
RPF check with peers in the
specified peer group.
To configure an EBGP peer group by using Method 2 (IPv4 unicast address family):
Step
1. Enter system view.
2. Enter BGP instance view or
BGP-VPN instance view.
Command
peer group-name enable
Command
system-view
bgp as-number [ instance
instance-name ]
group group-name external
peer group-name as-number
as-number
peer ipv6-address [ prefix-length ]
group group-name [ as-number
as-number ]
peer group-name description
text
address-family ipv6 multicast
peer group-name enable
Command
system-view
•
Enter BGP instance view:
bgp as-number [ instance
instance-name ]
•
Enter BGP-VPN instance
view:
a. bgp as-number
[ instance
instance-name ]
b. ip vpn-instance
vpn-instance-name
222
Remarks
By default, the router cannot
exchange IPv4 unicast routing
information used for RPF check
with the peers in the group.
Remarks
N/A
N/A
By default, no EBGP peer groups
exist.
By default, no AS number is
specified.
If a peer group contains peers,
you cannot remove or change its
AS number.
By default, no peers exist in the
peer group.
The as-number as-number
option, if used, must specify the
same AS number as the peer
group-name as-number
as-number command.
By default, no description is
configured for the peer group.
By default, no BGP IPv6 multicast
address family exists.
By default, the router cannot
exchange IPv6 unicast routing
information used for RPF check
with the peers in the group.
Remarks
N/A
N/A