Displaying And Maintaining Bgp; Displaying Bgp - HPE FlexNetwork HSR6800 Configuration Manual

IMPORTANT:
• Before you configure BFD for BGP, you must enable BGP.
• After a link failure occurs, BFD can detect the failure before the system performs GR. As a result,
GR will fail. If GR capability is enabled for BGP, use BFD with caution. If GR and BFD are both
enabled, do not disable BFD during a GR process; otherwise, GR might fail.
For BFD configuration, see High Availability Configuration Guide.
To enable BFD for a BGP peer:
Step
Enter system view.
1.
Enter BGP view or
2.
BGP-VPN instance view.
Enable BFD for the specified
3.
BGP peer.

Displaying and maintaining BGP

Displaying BGP

Task
Display peer group information.
Display advertised BGP routing
information.
Display the running status of BGP
NSR. (See the following table to
view the feature and router
compatibility.)
Display AS path information.
Display BGP peer or peer group
information.
Display the prefix information in
the ORF message from the
specified BGP peer.
Command
system-view
•
Enter BGP view:
bgp as-number
•
Enter BGP-VPN instance view:
a. bgp as-number
b. ipv4-family vpn-instance
vpn-instance-name
peer ip-address bfd
Command
display bgp group [ group-name ] [ |
{ begin | exclude | include }
regular-expression ]
display bgp network [ | { begin |
exclude | include }
regular-expression ]
display bgp non-stop-routing [ |
{ begin | exclude | include }
regular-expression ]
display bgp paths
[ as-regular-expression | | { begin |
exclude | include }
regular-expression ]
display bgp peer [ ip-address
{ log-info | verbose } | group-name
log-info | verbose ] [ | { begin |
exclude | include }
regular-expression ]
display bgp peer ip-address received
ip-prefix [ | { begin | exclude |
include } regular-expression ]
233
Remarks
N/A
Use either method.
Not enabled for any BGP peer
by default.
Remarks
Available in any view.
Available in any view.
Available in any view.
Available in any view.
Available in any view.
Available in any view.