Re: about arp

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
>
> -----BEGIN PGP PUBLIC KEY BLOCK-----
> Version: GnuPG v1.4.7 (MingW32) - WinPT 1.2.0
>
> mQGiBEY2qu8RBAD0E7Ydspmpn9/rRfd614pvDaqj4GKAUeWpc8NNJ3xNU9C5TAKg
> Ta/52f2DvxgPlw6m7W66AJP0HZODw2ameQ9tNMrz3upKRA+ISFaqkJa99UOTdLGC
> W/HtHWZNUJDopBHm3j/TBAAhI0EWvcNIudbHx5zYY4osfDNMaIXYaySwIwCg61Db
> RuST/K0PlSUFK9o6AqTmrcsD/ReQLYK/OEzZBQsPBqMD68ADtdYyIA3VZ7nhWCzc
> YODiBl36XIskcwyVAnU9YXs/Hf96MfI1R2fvYGW8jJ4WHb3wT1JxgiUG4rUbA2L3
> doxNseggGrKC31njFynVuOpdd/TRfsqzV3Yv5MGFPkNG3w/AoiRtwoMZFUtAox3j
> EWbBA/4mYkTKS/Rfgpv7QQHj4ajCHsTL/JNSN8LARwbBomUFdJ+0xdNdr7Ax1zC4
> FEUfP0plRMLMypKPSNYzlIF8dKGwW2I8hUMfQpmIBA4BXBE0/mbv21lU2AzTkvb1
> FssbIzhCkx3mMzESgYIwnnNkJBatTfFqKOxGm//G7s2y1eFPsrQnSm9lIEFzdG9y
> aW5vIDxqb2VfYXN0b3Jpbm9AY29tY2FzdC5uZXQ+iGAEExECACAFAkY2qu8CGwMG
> CwkIBwMCBBUCCAMEFgIDAQIeAQIXgAAKCRAb4dzwEzSi9chbAKCTz89zl4etDIdD
> Hewo7LNEmfT8uQCgmbneQqTT5VyIEx75nG5KzJh2K2m5Ag0ERjaq7xAIALgM2fwR
> tuhRNrwvkYFXTA5grAnnhGqFXPfLt5YlU86QLdu3Z9WJcAAHck1HMCUxdm0gZyNu
> q5XQnmr76dbWjftQ+mxYAdhZGjjGV1OQyjfyUoLbxyR0jvaLUTFvMmtxFsHpJvEc
> VLscWZUvjPbpcg/BH8EWbDUSCJc70EZMW6TpjyL+1Eq6+n4KB+IWDnn603U3vYFj
> ExVfg2CqTIzC/mxAGQ/lg1ujKBnL/VemGpjZzL8jyYVLhAtASTWnwuaL1Sf2kCYh
> fApP+06YxkQ39BrJmi7Dg6s5zeRu4le57kPLVAGK0ZYRbaq5asAi9Ni5j/ZLdh/b
> F3oUgAOTPQtqbi8AAwUH/1n9jpOXRX7LsfsI5K4gVhHYPUYuy5WuRRxJZ6Y1JbOq
> UfePLg+cutaxE8RAvEY1VZvNTvEt7UYPoA3qR3lb4IzLqJimbbKGhhVdHIOYLGnz
> nxiwfo4S+my9GEYKLb3iHIR1DCfihhDryVlFYGAMCPNh0w2sNSSenP4cZBuD6V1J
> QLitW9aZoURMvtFYU8aO/BlZ7hVlRVNU5juwwAM5t2n2gBeRhMthaAR7OApDypvB
> 1TM+BeSDchieEAFNkX4leSMbFgP3CJmAXMJXKj8MQmsR8gdccUHGplGFI6IzNklm
> L/eWLdhAZsM+LsAo4MpoJzPoQyFIH7wmIPm4b/z7YZmISQQYEQIACQUCRjaq7wIb
> DAAKCRAb4dzwEzSi9XiWAKCdDtdnTW9X/6rHxQL/obNiZsEtEwCgrlmYisNacJyf
> 74k/eLaYWYqu7YI=
> =8HMA
> -----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
>
>
> Blogs and organic groups at http://www.ccie.net
>
> _______________________________________________________________________
> Subscription information may be found at:
> http://www.groupstudy.com/list/CCIELab.html
>
>
> Blogs and organic groups at http://www.ccie.net
>
> _______________________________________________________________________
> Subscription information may be found at:
> http://www.groupstudy.com/list/CCIELab.html
>
>
>
>
>
>
>
>

-- 
CCIE #19963
Blogs and organic groups at http://www.ccie.net