ip address 192.168.254.253 255.255.255.0
no shutdown
duplex auto
speed auto
interface Serial2/0
bandwidth 1024
ip address 10.10.10.5 255.255.255.0
no shutdown
serial restart-delay 0
clock rate 64000
ip route 172.25.254.0 255.255.255.0 10.10.10.6
Configuration of R2:
hostname R2
interface FastEthernet0/0
ip address 172.25.254.253 255.255.255.0
no shutdown
duplex auto
speed auto
interface Serial1/1
bandwidth 1024
ip address 10.10.10.6 255.255.255.0
no shutdown
serial restart-delay 0
clock rate 64000
ip route 192.168.254.0 255.255.255.0 10.10.10.5
Note:
Copy script of configuration R1 and R2 to GNS3 Terminals.
Example: select script of configuration R1 (Cltr + C) -> GNS3 Terminal -> R1(config)# -> Right click
Ping testing:
From (R1) 192.168.254.253 to (C1) 192.168.254.254 and (R2) 172.25.254.253 and (C2) 172.25.254.254
From (R2) 172.25.254.253 to (C2) 172.25.254.254 and (R1) 192.168.254.253 and (C1) 192.168.254.254
from (C1) 192.168.254.254 to (R1) 192.168.254.253 and (R2) 172.25.254.253 and (C2) 172.25.254.254
from (C2) 172.25.254.254 to (R2) 172.25.254.253 and (R1) 192.168.254.253 and (C1) 192.168.254.254
