[c-nsp] Same IP on two interfaces?

[Siva Valliappan]

if it's a single device to single device you could look at some kind of 
interface aggregation technique like etherchannel.  depending on your 
platform / interface, you can choose between Etherchannel, ATM IMA, 
POS bundling, etc.

otherwise -

if you are using a L3 switch.  then you could bring in the traffic on a 
SVI and just use 1 IP address on the SVI.

if you are using multiple WAN p2p links, then you could always unnumber
your interface to the loopback.

cheers
.siva

On Sat, 28 Oct 2006, Aaron Daniels - Lists wrote:

> Vincent
>
>> To summarize:
>> * my goal is to redundantly connect the router (to other routers behind
> the
>> switch network) while using the least amount of IP addresses
>
> You appear to be trying to do this at layer 3, so how about a routing
> protocol?
> It will require 1 IP for each device (which I think you will find you will
> need anyway).
> OSPF will do Equal cost multipath, allowing you load balancing and
> redundancy?
>
> Aaron
>
>
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