Configuring A Bgp Peer - HP 6125XLG Layer 3 - Ip Routing Configuration Manual

To modify a non-zero router ID of BGP, use the router-id command in BGP view, rather than the
•
router id command in system view.
If you specify a router ID in BGP view and then remove the interface that owns the router ID, the
•
router does not select a new router ID. To select a new router ID, use the undo router-id command
in BGP view.
To enable BGP:
Step
1. Enter system view.
2. Configure a global router ID.
3. Enable BGP and enter BGP
view or BGP-VPN instance
view.
4. Configure the router ID.

Configuring a BGP peer

Configuring an IPv4 BGP peer
Step
1. Enter system view.
2. Enter BGP view or BGP-VPN
instance view.
Command
system-view
router id router-id
•
Enable BGP and enter BGP
view:
bgp as-number
•
Enable BGP and enter
BGP-VPN instance view:
a. bgp as-number
b. ip vpn-instance
vpn-instance-name
router-id { router-id |
auto-select }
Command
system-view
•
Enter BGP view:
bgp as-number
•
Enter BGP-VPN instance view:
a. bgp as-number
b. ip vpn-instance
vpn-instance-name
196
Remarks
N/A
By default, no global router ID is
configured, and BGP uses the
highest loopback interface IP
address—if any—as the router ID. If
no loopback interface IP address is
available, BGP uses the highest
physical interface IP address as the
route ID regardless of the interface
status.
By default, BGP is not enabled.
A router can reside in only one AS,
so the router can run only one BGP
process.
To enter BGP-VPN instance view, the
specified VPN instance must already
exist and have the route distinguisher
(RD) configured. For more
information, see MPLS Configuration
Guide.
By default, the global router ID is
used.
The auto-select keyword is
supported only in BGP-VPN instance
view.
Remarks
N/A
N/A