I need to set up an access list to allow port 123 traffic between two subnets. I think I have a handle on the syntax but I can’t determine which interface to apply it to.
There are two routers involved, each with a serial and ethernet interfaces.Let me try to illustrate:
ANNEX subnet: 110.0.121.0/24
ANNEX ethernet: 110.0.121.99/24
ANNEX serial: 110.0.122.1/24
DIGILAB serial: 110.0.122.2/24
DIGILAB ethernet: 110.0.120.99/24
DIGILAB subnet: 110.0.120.0/24
Any help would be appreciated.
Thanks,
Rob