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Peng Hailin 2016-09-20 10:22:20 +08:00
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d36-EIGRP.md
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@ -1983,4 +1983,22 @@ Gateway Distance Last Update
Distance: internal 90 external 170
```
因为这些`10.x.x.x/24`前缀都是外部路由，所以EIGRP不会对这些前缀进行自动汇总，就像前面输出示例所演示的那样。又因此EIGRP不会往拓扑表，也不会往IP路由表中添加一条这些前缀的汇总路由。下面的输出对此进行了演示：
```
R1#show ip eigrp topology
IP-EIGRP Topology Table for AS(150)/ID(10.3.3.1)
Codes: P - Passive, A - Active, U - Update, Q - Query, R - Reply,
r - reply Status, s - sia Status
P 10.0.0.0/24, 1 successors, FD is 1280256
via Rconnected (1280256/0)
P 10.1.1.0/24, 1 successors, FD is 1280256
via Rconnected (1280256/0)
P 10.2.2.0/24, 1 successors, FD is 1280256
via Rconnected (1280256/0)
P 10.3.3.0/24, 1 successors, FD is 1280256
via Rconnected (1280256/0)
...
[Truncated Output]
```