[afnog] Difference between mac address on interface and mac address in the arp table

[Mark Tinka]

Hi Christian.

Thanks for the update.

Are you able to provide more detail on which vendor this ADM is, for
those who may be looking at something similar?

Mark.

On 31/Mar/15 17:20, Christian M wrote:
> Hello,
> this is to give an update on this issue.
> In the end, the ADM were not fully inter-operable on Ethernet over
> SDH, we decided to use pure SDH.
>
> Thank you Mark for your support. 
>
> ------------------------------------------------------------------------
> From: chrismuhirwa at hotmail.com
> To: mark.tinka at seacom.mu; afnog at afnog.org
> Date: Wed, 18 Mar 2015 17:56:13 +0200
> Subject: Re: [afnog] Difference between mac address on interface and
> mac address in the arp table
>
> It's a physical interface. but as you saw on the ARP table I sent
> earlier, the same MAC address appears also on other L3 physical
> interface. Is this normal or the should pick up the MAC address on the
> interface?
>
> ------------------------------------------------------------------------
> Subject: Re: [afnog] Difference between mac address on interface and
> mac address in the arp table
> To: chrismuhirwa at hotmail.com; afnog at afnog.org
> From: mark.tinka at seacom.mu
> Date: Wed, 18 Mar 2015 17:50:26 +0200
>
>
>
> On 18/Mar/15 17:35, Christian M wrote:
>
>     There are 6 SVI and 12 L3 interfaces and they are share the same
>     MAC address (0024.97d2.bf00)
>
>
> That's fine. SVI's in Cisco switches having the same MAC address is
> normal. It is taken from VLAN 1.
>
> For the link facing the 4500 switch, that IP address is on the
> physical interface, not an SVI, yes?
>
> Mark.
>
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