Metric Changing

If we required to change the metric we must change ONLY the delay.

Same R6 loopback 0 metric we going to change by varying the DELAY the loopback 0 on R6

R1#sh ip route

     150.6.0.0/24 is subnetted, 1 subnets

D       150.6.6.0 [90/156160] via 155.1.156.6, 02:08:26, FastEthernet1/0

R6#sh int lo 0 | in MTU

  MTU 1514 bytes, BW 8000000 Kbit, DLY 4000 usec,

R1#sh int fa1/0

  MTU 1500 bytes, BW 100000 Kbit, DLY 100 usec,

So the Lowest bandwidth is 100000 and delay is (100+4000)/10

Metric = 256*(1/(1*100000)+1*410)

             = 130560

R1#sh ip route

     150.6.0.0/24 is subnetted, 1 subnets

D       150.6.6.0 [90/130560] via 155.1.156.6, 00:53:04, FastEthernet1/0