# ospf 1 area 0.0.0.1 network 192.168.40.240 0.0.0.15 network 192.168.2.0 0.0.0.255 network 192.168.3.0 0.0.0.255 network 192.168.4.0 0.0.0.255 network 192.168.5.0 0.0.0.255 network 192.168.6.0 0.0.0.255 network 192.168.7.0 0.0.0.255 network 192.168.8.0 0.0.0.255 network 192.168.9.0 0.0.0.255 network 172.16.0.0 0.0.0.255 network 192.168.30.0 0.0.0.255 network 172.16.100.0 0.0.0.255 #
# ip route-static 0.0.0.0 0.0.0.0 192.168.1.1 preference 10 description TC ip route-static 0.0.0.0 0.0.0.0 192.168.20.1 preference 20 description UC ip route-static 4.4.4.4 255.255.255.255 192.168.40.254 description google dns ip route-static 8.8.8.8 255.255.255.255 192.168.40.254 description google dns ip route-static 64.4.61.215 255.255.255.255 192.168.40.254 ip route-static 74.125.71.94 255.255.255.255 192.168.40.254 ip route-static 192.168.20.0 255.255.255.0 192.168.20.1 description UC ip route-static 192.168.30.112 255.255.255.255 192.168.30.254 ip route-static 203.208.46.146 255.255.255.255 192.168.40.254 #
浮动路由
ip route-static 0.0.0.0 0.0.0.0 192.168.1.1 preference 10 description TC ip route-static 0.0.0.0 0.0.0.0 192.168.20.1 preference 20 description UC
案例一
acl number 3000 rule 0 permit ip source 192.168.2.1 0 acl number 3001 rule 0 permit ip source 192.168.6.0 0.0.0.255 # traffic classifier 2 operator or if-match acl 3000 traffic classifier 1 operator and if-match acl 3001 # traffic behavior 1 redirect next-hop 192.168.40.254 # qos policy 2 classifier 2 behavior 1 qos policy 1 classifier 1 behavior 1 # interface GigabitEthernet1/0/11 qos apply policy 1 inbound # interface GigabitEthernet1/0/12 qos apply policy 2 inbound
取消策略路由
interface GigabitEthernet1/0/11 un qos apply policy inbound # interface GigabitEthernet1/0/12 un qos apply policy inbound quit un qos policy 1 un traffic behavior 1 un traffic classifier 1 un acl number 3001
这个案例是基于源的策略路由
案例二
acl number 3010 rule 0 permit ip source any destination 192.168.0.0 0.0.255.255 acl number 3020 rule 0 permit ip source 192.168.6.0 0.0.0.255 traffic classifier classifier1 operator or if-match acl 3010 traffic classifier classifier2 operator or if-match acl 3020 traffic behavior behavior1 redirect next-hop 192.168.1.1 traffic behavior behavior2 redirect next-hop 192.168.40.254 qos policy policy1 classifier classifier1 behavior behavior1 classifier classifier2 behavior behavior2 interface GigabitEthernet1/0/11 qos apply policy policy1 inbound
案例二是一个基于目的的测略路由
[H3C]display ip routing-table Routing Table: public net Destination/Mask Protocol Pre Cost Nexthop Interface 0.0.0.0/0 STATIC 60 0 192.168.3.1 Vlan-interface1 127.0.0.0/8 DIRECT 0 0 127.0.0.1 InLoopBack0 127.0.0.1/32 DIRECT 0 0 127.0.0.1 InLoopBack0 192.168.3.0/24 DIRECT 0 0 192.168.3.12 Vlan-interface1 192.168.3.12/32 DIRECT 0 0 127.0.0.1 InLoopBack0 192.168.5.0/24 STATIC 60 0 192.168.3.252 Vlan-interface1 192.168.6.0/24 DIRECT 0 0 192.168.6.254 Vlan-interface6 192.168.6.254/32 DIRECT 0 0 127.0.0.1 InLoopBack0 192.168.7.0/24 DIRECT 0 0 192.168.7.254 Vlan-interface7 192.168.7.254/32 DIRECT 0 0 127.0.0.1 InLoopBack0 192.168.8.0/24 DIRECT 0 0 192.168.8.254 Vlan-interface8 192.168.8.254/32 DIRECT 0 0 127.0.0.1 InLoopBack0 192.168.9.0/24 DIRECT 0 0 192.168.9.254 Vlan-interface9 192.168.9.254/32 DIRECT 0 0 127.0.0.1 InLoopBack0
[H3C-rip-1]display ip routing-table Routing Tables: Public Destinations : 36 Routes : 36 Destination/Mask Proto Pre Cost NextHop Interface 0.0.0.0/0 Static 60 0 192.168.1.1 Vlan1 1.1.1.1/32 Direct 0 0 127.0.0.1 InLoop0 4.4.4.4/32 Static 60 0 192.168.40.254 Vlan40 8.8.8.8/32 Static 60 0 192.168.40.254 Vlan40 64.4.61.215/32 Static 60 0 192.168.40.254 Vlan40 74.125.71.94/32 Static 60 0 192.168.40.254 Vlan40 127.0.0.0/8 Direct 0 0 127.0.0.1 InLoop0 127.0.0.1/32 Direct 0 0 127.0.0.1 InLoop0 172.16.0.0/24 OSPF 10 2 192.168.40.254 Vlan40 192.168.1.0/24 Direct 0 0 192.168.1.254 Vlan1 192.168.1.254/32 Direct 0 0 127.0.0.1 InLoop0 192.168.2.0/24 Direct 0 0 192.168.2.254 Vlan2 192.168.2.254/32 Direct 0 0 127.0.0.1 InLoop0 192.168.3.0/24 Direct 0 0 192.168.3.254 Vlan3 192.168.3.254/32 Direct 0 0 127.0.0.1 InLoop0 192.168.4.0/24 Direct 0 0 192.168.4.254 Vlan4 192.168.4.254/32 Direct 0 0 127.0.0.1 InLoop0 192.168.5.0/24 Direct 0 0 192.168.5.254 Vlan5 192.168.5.254/32 Direct 0 0 127.0.0.1 InLoop0 192.168.6.0/24 Direct 0 0 192.168.6.254 Vlan6 192.168.6.254/32 Direct 0 0 127.0.0.1 InLoop0 192.168.7.0/24 Direct 0 0 192.168.7.254 Vlan7 192.168.7.254/32 Direct 0 0 127.0.0.1 InLoop0 192.168.8.0/24 Direct 0 0 192.168.8.254 Vlan8 192.168.8.254/32 Direct 0 0 127.0.0.1 InLoop0 192.168.9.0/24 Direct 0 0 192.168.9.254 Vlan9 192.168.9.254/32 Direct 0 0 127.0.0.1 InLoop0 192.168.20.0/24 Direct 0 0 192.168.20.254 Vlan20 192.168.20.254/32 Direct 0 0 127.0.0.1 InLoop0 192.168.30.0/24 Direct 0 0 192.168.30.1 Vlan30 192.168.30.1/32 Direct 0 0 127.0.0.1 InLoop0 192.168.30.112/32 Static 60 0 192.168.30.254 Vlan30 192.168.40.240/28 Direct 0 0 192.168.40.253 Vlan40 192.168.40.253/32 Direct 0 0 127.0.0.1 InLoop0 192.168.50.128/25 OSPF 10 2 192.168.40.254 Vlan40 203.208.46.146/32 Static 60 0 192.168.40.254 Vlan40
原文出处：Netkiller 系列 手札
本文作者：陈景峯
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