[c-nsp] same mac for different ip addr

[Sascha E. Pollok]

Hello Arne,

> Can someone give me an answer on this.
> We have a platform that run on Redhat EntR5.3 and uses subinterfaces.
> I seem that the platform sends the same MAC for all interfaces.
> What happens in the arp table on the default gateway. Does it keep track of all ip address or does it overwrite it.  /Arne

on the router, only one MAC should be mapped to one IP but not vice versa.
Several IPs can point to the same MAC.

Cheers
Sascha