CCNA 3 Labs and Study Guide - BINARYBB.INFO – @jagalbraith

Task 3: Verify Connectivity
Step 1. You should now have full connectivity between RTA, RTB, and RTC. Issue the show ip route
command to verify full convergence.
Routing table on RTA:
RTA#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
209.165.201.0/30 is subnetted, 1 subnets
C 209.165.201.0 is directly connected, Serial1/0
192.168.1.0/24 is variably subnetted, 6 subnets, 2 masks
R 192.168.1.64/26 [120/1] via 192.168.1.246, 00:00:25, Serial0/1
C 192.168.1.0/26 is directly connected, FastEthernet0/0
R 192.168.1.248/30 [120/1] via 192.168.1.246, 00:00:25, Serial0/1
[120/1] via 192.168.1.253, 00:00:04, Serial0/0
C 192.168.1.252/30 is directly connected, Serial0/0
C 192.168.1.244/30 is directly connected, Serial0/1
R 192.168.1.128/26 [120/1] via 192.168.1.253, 00:00:06, Serial0/0
Step 2. Notice that RTA has four connected routes (including the connected route to ISP) and three
RIP routes. RTB and RTC should both have three connected routes and three RIP routes.
Step 3. Pings sourced from any router to a LAN interface on another router should succeed. Make sure
each router can ping the LAN interfaces of the other two routers. RTA pings to RTB and RTC
LAN interfaces are shown here:
RTA#ping 192.168.1.65
Chapter 1: Introduction to Classless Routing 75
Type escape sequence to abort.
Sending 5, 100-byte ICMP Echos to 192.168.1.65, timeout is 2 seconds:
!!!!!
Success rate is 100 percent (5/5), round-trip min/avg/max = 28/28/32 ms
RTA#ping 192.168.1.129
Type escape sequence to abort.
Sending 5, 100-byte ICMP Echos to 192.168.1.129, timeout is 2 seconds:
!!!!!
Success rate is 100 percent (5/5), round-trip min/avg/max = 28/29/32 ms