Network address problem

[Skunk]

Came in to work this morning after a power outage with a network duplicate address conflict with one of the servers.

C:\>ping -a 192.168.0.100

Pinging NPI9EE0DC [192.168.0.100] with 32 bytes of data:

Reply from 192.168.0.100: bytes=32 time=10ms TTL=64
Reply from 192.168.0.100: bytes=32 time<10ms TTL=64
Reply from 192.168.0.100: bytes=32 time<10ms TTL=64
Reply from 192.168.0.100: bytes=32 time<10ms TTL=64

C:\>ping npi9ee0dc

Pinging npi9ee0dc [192.168.0.101] with 32 bytes of data:

Request timed out.
Request timed out.
Request timed out.
Request timed out.

Im at a total loss on this one. Anyone ever see this before? Edit none of the machines in here have a 100 address(the one conflicting ) except the server and the 101 address belongs to a mac machine if that makes any difference.

 

[FoBoT]

what happens when you ping .101 ?

if you get nothing , then "npi9ee0dc" is off
if you get a response, then it looks like a name resolution issue

 

[kkdeals]

prb with ARP