VACL and acl to secure vlan

[power.srvi]

hi all

i have a catalyst 3750, in this switch i have 3 vlan, i need to secure trafic between vlans but im confused ,

should i use ACL or VACL to secure ?

which is the best ?

if i use ACL to secure and limit ports besween vlan, which is the best practice to apply the acl ( on th inside or outside of interface)

regards

[Reza Sharifi]

Hi,

If by secure you mean not allowing vlans to talk to each other, then you can use ACL on the SVIs to limit that.

HTH

[power.srvi]

thank you reza

so what is the best practice, should i put the acl on the in or out SVI ?

regards