[cisco-voip] Anyone using the dual NIC function of the 7825 Unified CallManager Appliance?

Jonathan Charles jonvoip at gmail.com
Wed Feb 21 09:32:42 EST 2007


Because it shares a MAC address on both links, if the switch sees a MAC
address on two switches, it presumes a spanning tree loop... With NFT you
can put them on separate switches, but only one link is active.

I misspoke earlier, If you want load balancing, they have to be on the same
switch.



Jonathan

On 2/21/07, Lemon <lemon at lemon.za.net> wrote:
>
> HI,
>
>
> On 2/21/07, Jonathan Charles <jonvoip at gmail.com> wrote:
> >
> > It depends on which 7825...
> >
> > I successfully did it with NFT on an HP DL320 (7825-H1)... You set up
> > the int as NFT and it creates a new interface that you assign an IP to...
> > Make sure both cables are plugged into the same switch.
>
>
>
> Why should they be connected to the same switch?
>
> Thnx
>
> Charl
>
>
>
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