策略路由双出口配置调试
- R2#sh ip policy //显示应用的策略
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- Interface Route map
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- Fa0/0 isp-acc
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- R2#sh route-map isp-test //显示配置的路由映射图
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- route-map isp-test, permit, sequence 10
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- Match clauses:
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- ip address (access-lists): 101
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- Set clauses: feedom.net
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- ip default next-hop 123.0.0.3
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- Policy routing matches: 0 packets, 0 bytes
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- route-map isp-test, permit, sequence 20
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- Match clauses:
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- bitscn.com
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- ip address (access-lists): 102
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- Set clauses:
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- ip default next-hop 223.0.0.3
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- Policy routing matches: 0 packets, 0 bytes
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- route-map isp-test, permit, sequence 30 feedom.net
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- Match clauses:
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- Set clauses:
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- default interface Null0
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- Policy routing matches: 0 packets, 0 bytes
- R1#traceroute //路由跟踪
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- Protocol [ip]: //ip流量
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- Target IP address: 100.100.100.100 //目标地
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- Source address: 192.168.1.1 //源地址为子网一的第一台亿恩科技主机
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- Numeric display [n]: bitscn.com
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- Timeout in seconds [3]:
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- Probe count [3]:
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- Minimum Time to Live [1]:
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- Maximum Time to Live [30]:
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- Port Number [33434]:
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- Loose, Strict, Record, Timestamp, Verbose[none]:
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- Type escape sequence to abort.
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- Tracing the route to 100.100.100.100
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- 1 12.0.0.2 72 msec 216 msec 276 msec
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- 2 123.0.0.3 288 msec 360 msec * //ISP1入口
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- -------------------------------------------------------------------------------
- R1# traceroute
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- Protocol [ip]:
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- Target IP address: 100.100.100.100
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- Source address: 192.168.1.2 //源地址为子网一的第二台亿恩科技主机
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- Numeric display [n]:
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- Timeout in seconds [3]:
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- Probe count [3]:
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- Minimum Time to Live [1]:
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- Maximum Time to Live [30]:
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- Port Number [33434]:
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- Loose, Strict, Record, Timestamp, Verbose[none]:
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- Type escape sequence to abort.
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- Tracing the route to 100.100.100.100
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- 1 12.0.0.2 92 msec 188 msec 52 msec
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- 2 123.0.0.3 416 msec 436 msec * //ISP1入口
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- ----------------------------------------------------------------------------------
- R1#traceroute
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- Protocol [ip]:
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- Target IP address: 100.100.100.100
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- Source address: 192.168.2.1 //源地址为子网二的第一台亿恩科技主机
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- Numeric display [n]:
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- Timeout in seconds [3]:
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- Probe count [3]:
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- Minimum Time to Live [1]:
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- Maximum Time to Live [30]:
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- Port Number [33434]:
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- Loose, Strict, Record, Timestamp, Verbose[none]:
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- Type escape sequence to abort.
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- Tracing the route to 100.100.100.100
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- bitscn.com
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- 1 12.0.0.2 136 msec 40 msec 144 msec
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- 2 223.0.0.3 356 msec * 132 msec //ISP2入口
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- ---------------------------------------------------------
- R1#traceroute
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- Protocol [ip]:
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- Target IP address: 100.100.100.100 bitscn.com
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- Source address: 192.168.2.2 //源地址为子网二中第二台亿恩科技主机
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- Numeric display [n]:
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- Timeout in seconds [3]:
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- Probe count [3]:
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- Minimum Time to Live [1]:
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- Maximum Time to Live [30]:
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- Port Number [33434]:
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- Loose, Strict, Record, Timestamp, Verbose[none]:
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- Type escape sequence to abort.
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- Tracing the route to 100.100.100.100
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- 1 12.0.0.2 28 msec 104 msec 200 msec
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- 2 223.0.0.3 300 msec * 196 msec //ISP2入口
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- -----------------------------------------------------
策略路由双出口配置总结
策略路由双出口配置实验就为大家介绍完了,通过以上实验,可以看到子网一(192.168.1.0/24)的流量都经过R2-R3的上一条链路选择了ISP1链路,子网二(192.168.2.0/24)的流量都经过R2-R3的下一条链路选择了ISP2链路。所以通过策略路由实现基于源的供应商选择和网络的负载均衡。 本文出自:亿恩科技【www.enkj.com】
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