[c-nsp] c6500 turn interface up whitout any physical device connected to it

Fredrik Lönnman Fredrik.Lonnman at caperio.se
Fri Jul 15 06:21:10 EDT 2011


You can use the "ip ospf network point-to-point" command to make ospf advertise the right subnet of a loopback interface.

________________________________________
Från: cisco-nsp-bounces at puck.nether.net [cisco-nsp-bounces at puck.nether.net] för Alexandre Durand [alexandre.durand at tasfrance.com]
Skickat: den 15 juli 2011 12:01
Till: Peter Rathlev
Kopia: cisco-nsp at puck.nether.net
Ämne: Re: [c-nsp] c6500 turn interface up whitout any physical device connected to it

Well it s not really a problem, I just don t want  to connect anything
on this port but still get the port up so I can advertise the network
over ospf and bgp. I could use loopback interfaces instead but I ll get
/32 mask advertised over ospf ... and I want to advertise a network mask
like  /24. Or an other solutionmay  be to resdtribute static null route
with /24 prefix from this routeur ...

On 15/07/11 11:32, Peter Rathlev wrote:
> On Fri, 2011-07-15 at 11:28 +0200, Alexandre Durand wrote:
>> On 15/07/11 10:51, Peter Rathlev wrote:
>>> AFAIK the Catalyst switches cannot "fake" an up link. The specific
>>> problem you're trying to solve might have another solution though.
>>
>> What kind of other solution Peter?
> Pardon me, but that's a little hard to answer without knowing what
> specific problem you're trying to solve. :-)
>


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