RE: PIX firewall Problem !!!

[Tony Miedaner <amiedane () appliedtheory com>]

There was a problem with PIX's losing arp cache.  I think it got fixed
though.  Also, when you put a switch into 10baseT hard you may need to do
the same on the PIX interface - I experienced this problem on a 6509 and
PIX 515.  


At 08:27 PM 12/7/00 -0600, you wrote:
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> Phu Quy wrote:
> > I have got problem with PIX firewall 520, Interfaces ( inside,
> > outside) continuously "up-down" when I use with large traffic (
> > about 10Mb), but with very small traffic( in lab), any thing is Ok.
> > I don't know why ???Pls help me !!!
>
>  Our PIX 520 (with 5.2 OS), is directly connected to a 48 port
> FastEthernet blade in a Cisco 6509 switch.  We had a similar problem
> where the port the PIX was plugged into would shut itself off -- went
> into an "errdisable" state.  The "fix" for us was to change it from
> autosense and set the port on the Cisco to 100Mbit/Full duplex.  We
> haven't had this problem since.
>
>  Hope this helps!
>
> Dan
>
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Tony Miedaner
Network Security Engineer
Network Engineering Unit
Appliedtheory Inc.
315-453-2912 x5863

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