Create a ACL With command script

[matt89dasilva33711]

Your challenge is to create an ACL that will allow the Right PC to ping the Left only if the IP address of the PC is an ‘even’ number. However, if the Right PC IP address is an odd number, it cannot (or should not be able to) ping the Left PC!

not sure on how to do this using command script ? Any ideas thanks

[Georg Pauwen]

Not sure what you mean with 'command script', but have a look at the sample configuration below.
A PC with IP address 192.168.10.2/24 (Left PC) is connected to interface GigabitEthernet0/0.
Any PC connected to Gigabitthernet0/1 with an odd IP address is not allowed to ping 192.168.10.2, any
PC with an even address is.

interface GigabitEthernet0/0
description Link to Left_PC
ip address 192.168.10.1 255.255.255.0
!
interface GigabitEthernet0/1
description Link to Right_PCs
ip address 192.168.20.1 255.255.255.0
ip access-group 101 out
!
access-list 101 permit icmp 192.168.10.0 0.0.0.255 192.168.20.0 0.0.0.254 echo-reply

[matt89dasilva33711]

What’s your email I’ll show you the question I have as I’m struggling

[Georg Pauwen]

pauwen@hotmail.com