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Command: show ip bgp [<ADDRESS-FAMILY>] dampening {<dampened-paths> |
<flap-statistics> | <parameters>}
Function:
Display the routes permitted by BGP and relevant to the route dampening.
Parameter: <ADDRESS-FAMILY>
: Address-family, such as “ipv4 unicast”
Default:
None
Command Mode:
All mode
Usage Guide:
Only the surged routes will be displayed. The Parameters shows the display
configuration other than specific routes. The other two options will respectively show the
restrained route and the dampening (recently recovered from invalid) routing messages.
Example:
Switch#sh ip bgp dampening dampened-paths
BGP table version is 12, local router ID is 10.1.1.66
Status codes: s suppressed, d damped, h history, * valid, > best, i - internal,
S Stale
Origin codes: i - IGP, e - EGP, ? - incomplete
Network From Reuse Path
*d 100.1.3.0/24 10.1.1.64 00:27:40 100 ?
Total number of prefixes 1
Switch#sh ip bgp dampening flap-statistics
BGP table version is 13, local router ID is 10.1.1.66
Status codes: s suppressed, d damped, h history, * valid, > best, i - internal,
S Stale
Origin codes: i - IGP, e - EGP, ? - incomplete
Network From Flaps Duration Reuse Path
*d 100.1.3.0/24 10.1.1.64 3 00:06:05 00:27:00 100 ?
Switch#sh ip bgp dampening parameters
dampening 15 750 2000 60 15 (route-map rmp)
Reach ability Half-Life time : 15 min
Reuse penalty : 750
Suppress penalty : 2000
Max suppress time : 60 min
Un-reach ability Half-Life time : 15 min
Max penalty (ceil) : 11999