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Tuesday, February 26, 2013

VACL on switch WS-C3750X-24T-L

We are trying to configure VACL capture on switch WS-C3750X-24T-L (IOS Code – c3750e-universalk9-mz.150-1.SE2.bin).

ip access-list extended IDS

permit ip any any


vlan access-map IDS-map

action forward capture                                   <<< not available

match ip address IDS

vlan filter IDS-map vlan-list 100


interface Gi1/0/3

description IDS-Monitor-Port

            switchport capture                                        <<< not available

            switchport capture allowed vlan 100            <<< not available

Please advice if this is a IOS code issue or these commands are not at all supported on this switch model. 

Unfortunately no. The VACL capture concept is unique to the 6500/7600 architecture hardware ASICs.   For a 3750x,  you have to use the monitor session/Local SPAN type configuration for packet mirroring."

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