Switch Access-List

[ray_stone]

Hello Experts,

Can we use standard and extended access list on Cisco Switches? Is there any model where we can use or else it can be used on all the switche models Cisco have.

Thanks...

[Reza Sharifi]

Usually when a switch support access list, it supports both standard and extended.

Here is sample from a switch:

Switch(config)#access-list ?

  <1-99>            IP standard access list

  <100-199>         IP extended access list

  <1100-1199>       Extended 48-bit MAC address access list

  <1300-1999>       IP standard access list (expanded range)

  <200-299>         Protocol type-code access list

  <2000-2699>       IP extended access list (expanded range)

  <700-799>         48-bit MAC address access list

  dynamic-extended  Extend the dynamic ACL absolute timer

  rate-limit        Simple rate-limit specific access list

Switch(config)#access-list

HTH

[ray_stone]

Thanks for the reply... Can we use the same access list on Cisco 2950 and 3750 model? Will it support?

[Reza Sharifi]

Yes, the one I posted is in fact from a 3750 switch.  I am sure 2950 support them too.

HTH

[ray_stone]

Thanks Raza for your prompt response.

[glen.grant]

  The 2950 being a L2 switch has a few restrictions and you can only apply them in the "in" direction I believe so check the config notes for a 2950 before trying to implement.