IXP

Sun Apr 19 00:31:39 UTC 2009

On Apr 19, 2009, at 5:12 AM, Paul Vixie wrote:

> many colo facilities now use one customer per vlan due to this  
> concern?

Haven't most major vendors for years offered features in their  
switches which mitigate ARP-spoofing, provide per-port layer-2  
isolation on a sub-VLAN basis, as well as implementing layer-3 anti- 
spoofing on a per-switchport basis (i.e., BCP38 on a per-switchport  
basis)?

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Roland Dobbins <rdobbins at cisco.com> // +852.9133.2844 mobile

   Our dreams are still big; it's just the future that got small.

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