bgp dampening [route-map mapname] [half-time reuse-value suppress-value maximum-suppress-time]
关于抖动参数的设置根据公式
2 的maximum-suppress-time除以half-time次方乘以 reuse-value 要远大于suppress-value
比如
bgp dampening 30 2000 3000 60 有效
bgp dampening 30 500 2500 60 无效
抖动统计
sh ip bgp flap-statistics
sh ip bgp flap-statistics regeXP
sh ip bgp neighbor x.x.x.x flap-statistics