That MAC address seems to be for MULTITECH SYSTEMS as far as I can see. I'm guessing totally at what could be causing it:
Something doing proxy ARP replies because it thinks it can get to the address. Dunno to be honest. Interesting one. Gaz ""Charles Lomotey"" wrote in message [EMAIL PROTECTED]">news:[EMAIL PROTECTED]... > Hi, > I have a 3620 which keeps inicating an IP address conflict. When I add a > secondary interface, the same MAC address attaches itself to that IP also > and says a conflict! > > Any ideas??, the errors are pasted below > > Duplicate address 172.16.1.1 on FastEthernet0/1, sourced by > 0008.0050.8db2 > timestamp: 347602 > entry number 15 : IP-4-DUPADDR > Duplicate address 172.16.1.254 on FastEthernet0/1, sourced by > 0008.0050.8db2 > > timestamp: 347605 > entry number 16 : IP-4-DUPADDR > Duplicate address 172.22.1.1 on FastEthernet0/1, sourced by > 0008.0050.8db2 > timestamp: 347609 > entry number 17 : IP-4-DUPADDR > Duplicate address 172.23.1.1 on FastEthernet0/1, sourced by > 0008.0050.8db2 > timestamp: 347611 > > Charles > > ------------------------------------------------------------------------ Message Posted at: http://www.groupstudy.com/form/read.php?f=7&i=34766&t=34747 -------------------------------------------------- FAQ, list archives, and subscription info: http://www.groupstudy.com/list/cisco.html Report misconduct and Nondisclosure violations to [EMAIL PROTECTED]

