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what is interface spoofing on switch gigabit interface

mahesh18
Level 6
Level 6

what is interface spoofing on switch gigabit interface

switch is 3560

keepalives are not set on interface

2 Replies 2

jsivulka
Level 5
Level 5

Yes, although on a Cat3560 a MAC ACL can deny a frame based on the source MAC address it cannot prevent the switch from learning the source MAC address of the frame.

Edison Ortiz
Hall of Fame
Hall of Fame

I believe you are referring DHCP Snooping along with the IP Source Guard features available in the 3560

http://www.cisco.com/en/US/docs/switches/lan/catalyst3560/software/release/12.2_37_se/configuration/guide/swdhcp82.html

HTH,

__

Edison.

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