Awesome.  Thank you.  I will check this out.

On Mon, Apr 18, 2011 at 6:56 AM, Tyson Scott <[email protected]> wrote:

>  Jim,
>
>
>
> Several things for neighbors.
>
>
>
> MTU must match.  So on the Cat1 interface
>
> interface VLANX
>
> ip mtu 1500
>
>
>
> or
>
> system mtu 1500 (and reboot)
>
>
>
> subnet mask must match on the two, double check it
>
>
>
> use show ip ospf interface brief
>
>
>
> make sure both are in the same area.
>
>
>
> Make sure neither of them (or both of them) have the stub flag set
>
>
>
> area X stub
>
> or
>
> area X nssa
>
>
>
> So the 4 things that must match are
>
> MTU
>
> subnet mask
>
> Area
>
> Stub Flag
>
>
>
> Regards,
>
>
>
> Tyson Scott - CCIE #13513 R&S, Security, and SP
> Managing Partner / Sr. Instructor - IPexpert, Inc.
> Mailto: [email protected]
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>
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>
> *From:* [email protected] [mailto:
> [email protected]] *On Behalf Of *Jim Terry
> *Sent:* Monday, April 18, 2011 7:55 AM
> *To:* [email protected]
> *Subject:* [OSL | CCIE_Security] Lab 19 OSPF neighbor with ASA2 and CAT1
>
>
>
> Hi all,
>
>
>
> Lab19 went pretty well except what should be an easy item...I could not
> establish a neighbor relationship between ASA2 DMZ interface and CAT1.  I
> even took off the keys, defined a neighbor etc.  Is there something needed
> to make this work?
>
>
>
> Thank you,
>
>
>
> JT
>
>
>
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