Re: why ASA does NOT need an ACL to form a OSPF neighborship

Thanks Brian,

How can I see via command line that it listens to which multicast addresses
?

On Thu, Oct 4, 2012 at 1:16 PM, Brian McGahan <bmcgahan_at_ine.com> wrote:

> It starts listening for OSPF multicast when you turn the OSPF process on,
> the same as the routers do. If it's not running OSPF then it just ignores
> those groups.
>
> Brian McGahan, CCIE #8593 (R&S/SP/Security)
> bmcgahan_at_INE.com
>
> Internetwork Expert, Inc.
> http://www.INE.com
>
> -----Original Message-----
> From: nobody_at_groupstudy.com [mailto:nobody_at_groupstudy.com] On Behalf Of
> jeremy co
> Sent: Wednesday, October 03, 2012 9:32 PM
> To: Cisco certification
> Subject: why ASA does NOT need an ACL to form a OSPF neighborship
>
> Folks,
>
> Dumb question but seems I cant figure it out. How come ASA doesnt need an
> ACL to permit protocol 89 on outside interface to for ospf adjacancy?
>
> What is the behind of scene action that it does to for ospf adjacency ?
> Does asa listen to Multicast addresses by default and does not drop them ?
>
>
> I couldnt find relevant info in show asp to find the answer, appreciate if
> someone can guide me on this
>
>
> Where on CLI I can verify if it listens to multicast ?
>
> Thanks
>
>
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Received on Thu Oct 04 2012 - 13:26:51 ART