Information Technology Reference
In-Depth Information
Check link lights. Are all link lights blinking? yes
2.
Check the cabling. R1 must have the DCE side of the cable attached, and R2 must
have the DTE side of the cable attached. Are the correct cables connected to the
routers? yes
3.
Has the interface been activated or enabled? yes
4.
If you can answer yes to all the proceeding questions, the interface should come up.
Enter the command to verify that the new route is now in the routing table for R1 and R2.
Step 10.
Your output should look similar to the following output. There should now be two routes
in the routing table for R1 and one route in the table for R2. What command did you use?
R1# show ip route
Codes: C - connected, S - static, R - RIP, M - mobile, B - BGP
D - EIGRP, EX - EIGRP external, O - OSPF, IA - OSPF inter area
N1 - OSPF NSSA external type 1, N2 - OSPF NSSA external type 2
E1 - OSPF external type 1, E2 - OSPF external type 2
i - IS-IS, su - IS-IS summary, L1 - IS-IS level-1, L2 - IS-IS
level-2
ia - IS-IS inter area, * - candidate default, U - per-user static
route
o - ODR, P - periodic downloaded static route
Gateway of last resort is not set
172.16.0.0/24 is subnetted, 2 subnets
C 172.16.2.0 is directly connected, Serial0/0/0
C 172.16.3.0 is directly connected, FastEthernet0/0
R2# show ip route
Codes: C - connected, S - static, I - IGRP, R - RIP, M - mobile, B - BGP
D - EIGRP, EX - EIGRP external, O - OSPF, IA - OSPF inter area
N1 - OSPF NSSA external type 1, N2 - OSPF NSSA external type 2
E1 - OSPF external type 1, E2 - OSPF external type 2, E - EGP
i - IS-IS, L1 - IS-IS level-1, L2 - IS-IS level-2, ia - IS-IS inter
area
* - candidate default, U - per-user static route, o - ODR
P - periodic downloaded static route
Gateway of last resort is not set
172.16.0.0/24 is subnetted, 1 subnets
C 172.16.2.0 is directly connected, Serial0/0/0
Turn off debugging on both routers using either the no debug ip routing or the undebug
all command.
Step 11.
R1(config-if)# end
R1# no debug ip routing
IP routing debugging is off
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