Hi Group,
I am doing a LAB with Route-dampening in BGP, the problem is the following:
R1 receives the toute 192.168.88.0 255.255.255.0 but It is dampening, so I
applied a route-map DAMPENING in R1.
________________________________________________
R1#sh ip bgp 192.168.88.0 255.255.255.0
BGP routing table entry for 192.168.88.0/24, version 59
Paths: (1 available, no best path)
Flag: 0x208
Not advertised to any peer
64600 (history entry)
172.16.20.5 (metric 65) from 172.16.20.5 (172.16.20.5)
Origin IGP, metric 0, localpref 100, external
Dampinfo: penalty 2804, flapped 3 times in 00:03:09
________________________________________________
R1#sh route-map
route-map DAMPENING, permit, sequence 10
Match clauses:
ip address (access-lists): 10
Set clauses:
dampening 15 750 1500 60
Policy routing matches: 0 packets, 0 bytes
route-map DAMPENING, permit, sequence 20
Match clauses:
Set clauses:
Policy routing matches: 0 packets, 0 bytes
________________________________________________________________
R1#sh ip bgp flap-statistics
BGP table version is 59, local router ID is 172.16.10.1
Status codes: s suppressed, d damped, h history, * valid, > best, i -
internal
Origin codes: i - IGP, e - EGP, ? - incomplete
Network From Flaps Duration Reuse Path
h 192.168.88.0 172.16.20.5 3 00:10:07 64600
_________________________________________________________________
The penalty is 2804 but the route isn4t suppress of the BGP routing table:
It shows the "h" and not the "d", Also the sh ip bgp 192.168.88.0
255.255.255.0 doesn4t show the reuse in XXXX time...
So I really don4t know What is happening!!!
Rgds,
Sergio
