配置BGP防止DDoS攻击
·配置BGP防止DDos攻击:
假设某条路由正在遭受ddos攻击,可以为它添加 no-advertise 属性,让它不会被传给其他前缀
ip perfix-list R16 permit 16.1.1.0/24route-map R16 match ip address prefix-list R16 set community 16 no-advertise router bgp 16 neighbor 100.2.16.2 send-community neighbor 100.2.16.2 route-map R16