F3726, F3211, F3174, R5135, R3816-HP Firewalls and UTM Devices Network Management Configuration Guide-6PW100

473
Step Command Remarks
463. Enable the default use of IPv4
unicast address family for the
peers that are established
using the peer as-number
command.
default ipv4-unicast
Optional.
Enabled by default.
This command is not supported in
BGP-VPN instance view.
464. Enable a peer.
peer ip-address enable
Optional.
Enabled by default.
465. Configure a description for a
peer.
peer ip-address description
description-text
Optional.
By default, no description is
configured for a peer.
1486BConfiguring a BGP peer group
In a large-scale network, grouping peers that use the same route selection policy simplifies overall
configuration. When you modify the policy of the group, the modification applies to all peers in the
group. However, if a peer group already contains peers, you cannot remove or change its AS number.
A peer group is an IBGP peer group if peers in it belong to the local AS, and is an EBGP peer group if
peers in it belong to different ASs.
1. Configuring an IBGP peer group
After you create an IBGP peer group and then add a peer into it, the system creates the peer in
BGP view and specifies the local AS number for the peer.
To configure an IBGP peer group:
Ste
p
Command
Remarks
466. Enter system view.
system-view N/A
467. Enter BGP view or BGP-VPN
instance view.
Enter BGP view:
bgp as-number
Enter BGP-VPN instance view:
a. bgp as-number
b. ipv4 family vpn-instance
vpn-instance-name
Use either approach.
468. Create an IBGP peer group.
group group-name [ internal ] N/A
469. Add a peer into the IBGP peer
group.
peer ip-address group group-name
[ as-number as-number ]
By default, no peer exists in the
peer group.
To use the as-number as-number
option, you must specify the local
AS number.
470. Enable a peer. peer ip-address enable
Optional.
Enabled by default.
471. Configure a description for a
peer group.
peer group-name description
description-text
Optional.
By default, no description is
configured for the peer group.
2. Configuring an EBGP peer group