Re: about arp

Narbik,

But have to add static ARP mapping to interfaces if "Static" is selected,
for scalability DHCP Snooping should be used as it maps dynamically using
DHCP Snoop table

Regards
Nadeem

On Wed, Apr 15, 2009 at 7:05 PM, Narbik Kocharians <narbikk_at_gmail.com>wrote:

> With DAI, if configured with "static" keyword you won't even have to enable
> DHCP snooping. Its pretty good. Don't forget to configure "Arp Access-list"
> if DHCP snooping is NOT enabled.
>
> On Wed, Apr 15, 2009 at 6:26 AM, Sadiq Yakasai <sadiqtanko_at_gmail.com>
> wrote:
>
> > True. It works in conjunction with DHCP Snooping.
> >
> > On Wed, Apr 15, 2009 at 2:18 PM, Joe Astorino <joe_astorino_at_comcast.net
> > >wrote:
> >
> > > check out dynamic ARP inspection.
> > >
> > >
> > >
> > > "He not busy being born is busy dying" -- Dylan
> > >
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> > > -----END PGP PUBLIC KEY BLOCK-----
> > >
> > > ----- Original Message -----
> > > From: "Jimmy" <cciebase_at_gmail.com>
> > > To: "Cisco certification" <ccielab_at_groupstudy.com>
> > > Sent: Wednesday, April 15, 2009 9:02:52 AM GMT -05:00 US/Canada Eastern
> > > Subject: about arp
> > >
> > > Hi,every experts:
> > >
> > >
> > > Thers is a feature can prevent arp attack (cisco only). but i forgot
> the
> > > name ,who know that ?
> > >
> > >
> > > kind regards
> > >
> > >
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> > --
> > CCIE #19963
> >
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> Narbik Kocharians
> CCSI#30832, CCIE# 12410 (R&S, SP, Security)
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Received on Thu Apr 16 2009 - 20:52:03 ART