我们分别从R1上查看到达20.20.20.0（R2-R3）链路的Metric值和从R3上查看到达10.10.10.0(R1-R2)链路的Metric值。
R3#show ip route 10.10.10.0
Routing entry for 10.0.0.0/8
Known via "eigrp 1", distance 90, metric 41024000, type internal
Redistributing via eigrp 1
Last update from 20.20.20.1 on Serial1, 00:34:49 ago
Routing Descriptor Blocks:
* 20.20.20.1, from 20.20.20.1, 00:34:49 ago, via Serial1
Route metric is 41024000, traffic share count is 1
Total delay is 40000 microseconds, minimum bandwidth is 64 Kbit
Reliability 255/255, minimum MTU 1500 bytes
Loading 1/255, Hops 1
R3#
从以上命令查看的内容可以得知Metric的值发生了改变，并且运算的最小带宽为64Kbit,我们再回到R1来查看到达20.20.20.0(R2-R3)的链路Metric值。
R1#show ip route 20.20.20.0
Routing entry for 20.0.0.0/8
Known via "eigrp 1", distance 90, metric 2681856, type internal
Redistributing via eigrp 1
Last update from 10.10.10.2 on Serial1, 00:39:52 ago
Routing Descriptor Blocks:
* 10.10.10.2, from 10.10.10.2, 00:39:52 ago, via Serial1
Route metric is 2681856, traffic share count is 1
Total delay is 40000 microseconds, minimum bandwidth is 1544 Kbit
Reliability 255/255, minimum MTU 1500 bytes
Loading 1/255, Hops 1
R1#
