IP routing table of MSBR1:
MSBR1# sh d ip route
Codes: K - kernel route, C - connected, S - static,
R - RIP, O - OSPF, B - BGP
C 180.1.1.0/24 is directly connected, GigabitEthernet 0/0
S 192.168.1.0/24 [1/1] is directly connected, GRE 1
S 192.168.2.0/24 [1/1] is directly connected, GRE 1
S 192.168.3.0/24 [1/1] is directly connected, GRE 1
C 192.168.11.0/24 is directly connected, VLAN 1
C 192.168.12.0/24 is directly connected, VLAN 2
C 192.168.13.0/24 is directly connected, VLAN 3
IP routing table of MSBR2:
MSBR2# sh d ip route
Codes: K - kernel route, C - connected, S - static,
R - RIP, O - OSPF, B - BGP
C 180.1.1.0/24 is directly connected, GigabitEthernet 0/0
C 192.168.1.0/24 is directly connected, VLAN 1
C 192.168.2.0/24 is directly connected, VLAN 2
C 192.168.3.0/24 is directly connected, VLAN 3
S 192.168.11.0/24 [1/1] is directly connected, GRE 1
S 192.168.12.0/24 [1/1] is directly connected, GRE 1
S 192.168.13.0/24 [1/1] is directly connected, GRE 1
MSBR2#
To verify a connection among networks, you can ping each network from MSBR:
MSBR1# ping 192.168.11.1
Reply from 192.168.11.1: time=0 ms
Reply from 192.168.11.1: time=0 ms
Reply from 192.168.11.1: time=0 ms
3 packets transmitted, 3 packets received
Round-trip min/avg/max = 0/0/0 ms
MSBR1# ping 192.168.12.1
Reply from 192.168.12.1: time=0 ms
Reply from 192.168.12.1: time=0 ms
Reply from 192.168.12.1: time=0 ms
MSBR1# Reply from 192.168.12.1: time=0 ms
4 packets transmitted, 4 packets received
Round-trip min/avg/max = 0/0/0 ms
MSBR1# ping 192.168.13.1
Reply from 192.168.13.1: time=0 ms
Reply from 192.168.13.1: time=0 ms
Reply from 192.168.13.1: time=0 ms
3 packets transmitted, 3 packets received
Round-trip min/avg/max = 0/0/0 ms
MSBR1#