BGP statistics cannot be restored after being cleared. Exercise caution when you clear BGP statistics.
Procedure
To clear route flapping statistics, run the reset bgp flap-info [ regexpas-path-regexp | as-path-filteras-path-filter-number | ipv4-address [ mask | mask-length ] ] command in the user view.
To clear route flapping statistics on a specified peer, run the reset bgpipv4-addressflap-info command in the user view.
To clear route dampening statistics and release suppressed routes, run the reset bgp dampening [ ipv4-address [ mask | mask-length ] ] command in the user view.
To clear MBGP route dampening statistics, run the reset bgp multicast dampening [ ip-address [ mask | mask-length ] ] command in the user view.
To clear MBGP route flapping statistics, run the reset bgp multicast flap-info [ ip-address [ mask | mask-length ] | as-path-filter{as-path-list-number | as-path-list-name } | regexpregexp ] command in the user view.