A-A+
华为USG防火墙ip-link与静态路由、PBR(策略路由)联动
假设ip-link检测目标202.100.1.2失效,则对应的静态路由失效,对应的PBR1策略路由也失效。所以源地址192.168.2.0网段选择下一跳202.100.2.2作为出口路由,当ip-link检测目标202.100.1.2成功,则对应的静态路由生效,对应的PBR1策略路由也随之生效,所以源地址192.168.2.0网段依然选择下一条202.100.1.2作为出口路由。
- interfaceGigabitEthernet0/0/0.2
- vlan-type dot1q 2 //vlan2的网关//
- ip address 192.168.2.254 255.255.255.0
- #
- interfaceGigabitEthernet0/0/0.3
- vlan-type dot1q 3 //vlan3的网关//
- ip address 192.168.3.254 255.255.255.0
- #
- interfaceGigabitEthernet0/0/1
- ip address 202.100.1.1 255.255.255.0
- #
- trust
- priority is 85
- interface of the zone is (3):
- GigabitEthernet0/0/0.2
- GigabitEthernet0/0/0.3
- #
- ctc
- priority is 10
- interface of the zone is (1):
- GigabitEthernet0/0/1
- #
- cnc
- priority is 20
- interface of the zone is (1):
- GigabitEthernet0/0/2
- #
- ------------------------------------------------------------------------------------
- policy interzonetrust ctc outbound
- policy 0
- action permit
- policy source 192.168.2.0 mask 24
- policy source 192.168.3.0 mask 24
- #
- policy interzonetrust cnc outbound
- policy 0
- action permit
- policy source 192.168.2.0 mask 24
- policy source 192.168.3.0 mask 24
- # www.xiaoxiongboke.com/huawei
- ----------------------------------------------------------------------
- nat-policy interzonetrust ctc outbound
- policy 0
- action source-nat
- policy source 192.168.2.0 mask 24
- policy source 192.168.3.0 mask 24
- easy-ip GigabitEthernet0/0/1
- #
- nat-policy interzonetrust cnc outbound
- policy 0
- action source-nat
- policy source 192.168.2.0 mask 24
- policy source 192.168.3.0 mask 24
- easy-ip GigabitEthernet0/0/2
- ----------------------------------------------------------------------------
- policy-based-routePBR1 permit node 1
- if-match acl 3001
- apply ip-address next-hop 202.100.1.2 匹配acl3001的流量设置下一跳为202.100.1.2
- #
- policy-based-route PBR2 permit node 2
- if-match acl 3002
- apply ip-address next-hop 202.100.2.2 匹配acl3001的流量设置下一跳为202.100.2.2
- #
- acl number 3001
- rule 5 deny ip destination192.168.3.0 0.0.0.255 目标到达192.168.3.0的路由不匹配策略
- rule 10 permit ip source 192.168.2.0 0.0.0.255
- #
- acl number 3002
- rule 1 deny ip destination192.168.2.0 0.0.0.255 目标到达192.168.2.0的路由不匹配策略
- rule 5 permit ip source 192.168.3.0 0.0.0.255
- ip-link 2destination 202.100.2.2 interface GigabitEthernet 0/0/2 mode icmp
- ip-link 1destination 202.100.1.2 interface GigabitEthernet 0/0/1 mode icmp
- ip route-static 0.0.0.0 0.0.0.0 202.100.1.2track ip-link 1
- ip route-static 0.0.0.0 0.0.0.0 202.100.2.2track ip-link 2
- interfaceGigabitEthernet0/0/0.2
- ip policy-based-route PBR1
- #
- interfaceGigabitEthernet0/0/0.3
- ip policy-based-route PBR2
综述:ip-link检测影响静态路由,静态路由影响策略路由。