duplicate MAC addresses on Fa0 and VLAN1 - Why?

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Oct 6th, 2008
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Can anyone explain why I have duplicate MAC addresses? It is a 1711 router with NAT and should VLAN1 adopt the mac of the LAN switch interface it is plugged into?


Internet 67.234.10.95 - 0016.c791.73de ARPA FastEthernet0

Internet 192.168.1.1 - 0016.c791.73de ARPA Vlan1


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abinjola Mon, 10/06/2008 - 21:55
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  • Cisco Employee,

whos burnt in MAC is this ?


0016.c791.73de

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