Displaying and maintaining bgp, Displaying bgp – H3C Technologies H3C SR8800 User Manual
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Step Command
Remarks
2.
Enter BGP view.
bgp as-number
N/A
3.
Enable BFD for the specified
BGP peer.
peer ip-address bfd
Not enabled for any
BGP peer by default
NOTE:
•
Before you configure BFD for BGP, you must enable BGP.
•
After a link failure occurs, BFD may 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 may fail.
•
For BFD configuration, see
High Availability Configuration Guide.
Displaying and maintaining BGP
Displaying BGP
Task Command
Remarks
Display peer group information.
display bgp group [ group-name ] [ | { begin | exclude
| include } regular-expression ]
Available in
any view
Display advertised BGP routing
information.
display bgp network [ | { begin | exclude | include }
regular-expression ]
Available in
any view
Display AS path information.
display bgp paths [ as-regular-expression ] | | { begin
| exclude | include } regular-expression ]
Available in
any view
Display BGP peer/peer group
information.
display bgp peer [ ip-address { log-info | verbose } |
group-name log-info | verbose ] [ | { begin | exclude
| include } regular-expression ]
Available in
any view
Display the prefix information in
the ORF packet from the specified
BGP peer.
display bgp peer ip-address received ip-prefix [ |
{ begin | exclude | include } regular-expression ]
Available in
any view
Display BGP routing information.
display bgp routing-table [ ip-address [ { mask |
mask-length } [ longer-prefixes ] ] ] [ | { begin |
exclude | include } regular-expression ]
Available in
any view
Display routing information
matching the AS path ACL.
display bgp routing-table as-path-acl
as-path-acl-number [ | { begin | exclude | include }
regular-expression ]
Available in
any view
Display BGP CIDR routing
information.
display bgp routing-table cidr [ | { begin | exclude |
include } regular-expression ]
Available in
any view
Display BGP routing information
matching the specified BGP
community.
display bgp routing-table community
[ aa:nn&<1-13> ] [ no-advertise | no-export |
no-export-subconfed ] * [ whole-match ] [ | { begin |
exclude | include } regular-expression ]
Available in
any view