3com 8807 User Guide
Displaying and Debugging BGP
383
Displaying and
Debugging BGP
Debugging BGP
After the above configuration, execute the display command in any view to
display the running of the BGP configuration, and to verify the effect of the
configuration. Execute the reset command in user view to clear the statistics of
the configuration. Execute the debugging command in user view to debug the
configuration. Execute the reset command in user view to reset the statistic
information of BGP.
display the running of the BGP configuration, and to verify the effect of the
configuration. Execute the reset command in user view to clear the statistics of
the configuration. Execute the debugging command in user view to debug the
configuration. Execute the reset command in user view to reset the statistic
information of BGP.
Table 392 Display and debug BGP
Operation
Command
Display the routing information in
BGP routing table
BGP routing table
display bgp routing-table [ ip-address [ mask ] ]
Display filtered AS path information
in the BGP
in the BGP
display ip as-path-acl [ acl-number ]
Display CIDR routes
display bgp routing-table cidr
Display the routing information of
the specified BGP community
the specified BGP community
display bgp routing-table community [ aa:nn ]* [
no-export-subconfed | no-advertise | no-export ]* [
whole-match ]
no-export-subconfed | no-advertise | no-export ]* [
whole-match ]
Display the routing information
allowed by the specified BGP
community list
allowed by the specified BGP
community list
display bgp routing-table community-list
community-list-number [ whole-match ]
community-list-number [ whole-match ]
Display BGP dampened paths
display bgp routing-table dampened
Display the routing information the
specified BGP peer advertised or
received
specified BGP peer advertised or
received
display bgp routing-table peer peer-address {
advertised | received } [ network-address [ mask ] |
statistic ]
advertised | received } [ network-address [ mask ] |
statistic ]
Display the total number or route
entries received or advertised by all
BGP peers
entries received or advertised by all
BGP peers
display bgp routing-table [ advertised | received ]
statistic
statistic
Display the routes matching with
the specified access-list
the specified access-list
display bgp routing-table as-path-acl acl-number
Display route flapping statistics
information
information
display bgp routing-table flap-info [
regular-expression as-regular-expression |
as-path-acl acl-number | network-address [ mask [
longer-match ] ] ]
regular-expression as-regular-expression |
as-path-acl acl-number | network-address [ mask [
longer-match ] ] ]
Display routes from different source
ASs
ASs
display bgp routing-table different-origin-as
Display peers information
display bgp peer [ peer-address ] [ verbose ]
Display the configured routing
information
information
display bgp network
Display AS path information
display bgp paths as-regular-expression
Display peer group information
display bgp group [ group-name ]
Display the AS path information
matching the specified regular
expression
matching the specified regular
expression
display bgp routing-table regular-expression
as-regular-expression
as-regular-expression
Display configured route-policy
information
information
display route-policy [ route-policy-name ]
Enable/disable debugging of all BGP
packets
packets
[ undo ] debugging bgp all
Enable/disable BGP event
debugging
debugging
[ undo ] debugging bgp event
Enable/disable BGP Keepalive
debugging
debugging
[ undo ] debugging bgp keepalive [ receive | send ]
[ verbose ]
[ verbose ]