Take the 2-minute tour ×
Super User is a question and answer site for computer enthusiasts and power users. It's 100% free, no registration required.

Possible Duplicate:
I'm using Cisco Packet Tracer for Simulation and got error “ip address overlaps with..etc”

enter image description here

The 1st row is for my router and the 2nd row is for my lan whats wrong?

Is my IP addressing and subnetting is wrong? I already checked my configuration.

share|improve this question

migrated from stackoverflow.com Aug 12 '12 at 13:04

This question came from our site for professional and enthusiast programmers.

marked as duplicate by Daniel Beck Aug 12 '12 at 14:48

This question has been asked before and already has an answer. If those answers do not fully address your question, please ask a new question.

1 Answer 1

You can't overlap IP ranges like that on a "multihomed" device (such as a router).

You need either an "unnumbered" link on the WAN port of the router (which can then steal one of the internal addresses), or for the addresses to be non-overlapping.

share|improve this answer
so my ip addressing and subnetting is wrong sir? thanks 4 your reply ;) –  Sui Go Aug 10 '12 at 13:23
ow im very sorry is there i forum site that is related to my topic? –  Sui Go Aug 10 '12 at 13:24
ok sir thank you very much for your time –  Sui Go Aug 10 '12 at 13:26