I have created this above lab but two of thge ports are not up..showing red color port..please help me

R1
enable
conf t
hostname R1

int fa0/0
ip address 192.168.1.2 255.255.255.0
no sh

int fa0/1
ip address 12.0.0.1 255.0.0.0
no sh

int fa1/0
ip address 14.0.0.1 255.0.0.0
no sh

R2
enable
conf t
hostname R2

int fa0/0
ip address 12.0.0.2 255.0.0.0
no sh

int fa0/1
ip address 23.0.0.2 255.0.0.0
no sh

R3
enable
conf t
hostname R3

int fa0/0
ip address 23.0.0.3 255.0.0.0
no sh

int fa0/1
ip address 34.0.0.3 255.0.0.0
no sh

int fa1/0
ip address 192.168.2.2 255.255.255.0
no sh

R4
enable
conf t
hostname R4

int fa0/0
ip address 14.0.0.4 255.0.0.0
no sh

Check R2 interface fa0/1 if configured.

1 Like

yes i am checking it but i did not find any error… may its out of my understanding …will try once more…thank you Nithish

done… no shut was not running …small mistake but i couldnt find easily …hahahahaha… thanks for your reply once again