Users Guide

show ip bgp flap-statistics
Displays BGP flap statistics on BGP routes.
Syntax
show ip bgp [vrf vrf-name] flap-statistics
Parameters None
Default Not configured
Command Mode EXEC
Usage Information
• vrf vrf-name — (OPTIONAL) Enter vrf and then the name of the VRF to view flap statistics on BGP
routes corresponding to that VRF.
• Network — Displays the network ID where the route is flapping.
• From — Displays the IP address of the neighbor advertising the flapping route.
• Duration — Displays the HH:MM:SS after the route first flapped.
• Flaps — Displays the number of times the route flapped.
• Reuse — Displays the HH:MM:SS until the flapped route is available.
• Path — Lists all AS the flapping route passed through to reach the destination network.
Example
OS10# show ip bgp flap-statistics
BGP local router ID is 80.1.1.1
Status codes: s suppressed, S stale, d dampened, h history, * valid, > best
Origin codes: i - IGP, e - EGP, ? - incomplete
Network From Flaps Duration Reuse Path
*> 3.1.2.0/24 80.1.1.2 1 00:00:11 00:00:00 800 9 8 i
*> 3.1.3.0/24 80.1.1.2 1 00:00:11 00:00:00 800 9 8 i
*> 3.1.4.0/24 80.1.1.2 1 00:00:11 00:00:00 800 9 8 i
*> 3.1.5.0/24 80.1.1.2 1 00:00:11 00:00:00 800 9 8 i
*> 3.1.6.0/24 80.1.1.2 1 00:00:11 00:00:00 800 9 8 i
Total number of prefixes: 5
Supported
Releases
10.3.0E or later
show ip bgp ipv4 unicast
Displays route information for BGP IPv4 routes.
Syntax
show ip bgp [vrf vrf-name] ipv4 unicast [summary | neighbors [ip-address]
[advertised-routes | dampened-paths | flap-statistics | denied-routes |
routes]]]
Parameters
• vrf vrf-name — (OPTIONAL) Enter vrf then the name of the VRF to view IPv4 unicast summary
information corresponding to that VRF.
• summary — Displays IPv4 unicast summary information.
• neighbors — Displays information about neighbors.
• ip-address — Displays information about a specific neighbor.
• advertised-routes — Displays the routes that are advertised to a neighbor.
• dampened-paths — Displays the suppressed routes that are received from a neighbor.
• flap-statistics — Displays the flap statistics of the route that are received from a neighbor.
• received-routes — Displays the routes that are received from a neighbor.
• denied-routes — Displays the routes that are denied by a neighbor.
• routes — Displays routes learned from a neighbor.
Default Not configured
Command Mode EXEC
Usage Information This command displays locally advertised BGPv4 routes configured using the network command. These routes
show as r for redistributed/network-learned routes.
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