From: Derek P (rizacer@gmail.com)
Date: Wed Dec 13 2006 - 00:38:18 ART
I don't have the lab in front of me to double check. If it states something
about filtering in & outbound then only a VACL would work. MAC access-list
only filter inbound on a port. VACL by nature filter in & outbound these
function on how the permit / deny statements are used with the source and
destination in the address.
HTH
Derek P
On 12/12/06, M S <michaelgstout@hotmail.com> wrote:
>
> Hello all:
> I too have encounterd a simular problem.
> It appears that this email was lost among all of the others:
> Is anybody able to explain the difference between the vlan access-map and
> the extended mac access-list
>
> Thank you very much.
>
> --------------------------------------------------------------------
>
> From: JB <jellyboy@gmail.com>
> Reply-To: JB <jellyboy@gmail.com>
> To: "ccielab@groupstudy.com" <ccielab@groupstudy.com>
> Subject: MAC ACL Vs Vlan access-map
> Date: Mon, 11 Dec 2006 14:01:50 +0000
> Dear all, Q refers to IEWB Lab6 9.1, but it is a general question
> anyways. The task asks to filter DEC spanning tree bpdus and offers a
> clan access-map as the solution:
>
> vlan access-map DECNET 10
> action drop
> match mac address DECNET
> vlan access-map DECNET 20
> action forward
> match mac address ANY>>MAC
> vlan filter DECNET vlan-list 363
>
> mac access-list extended ANY>>MAC
> permit any any
> mac access-list extended DECNET
> permit any any dec-spanning
>
> I fully understand the technology here, but I am wondering if an
> extended mac ACL here would also work and have *exactly* the same
> functionality?
>
> All VL363 ports are access ports in this example:
>
> mac access-list extended DECNET
> deny any any dec-spanning
> permit any any
>
> interface FastEthernet0/24
> switchport access vlan 363
> switchport mode access
> mac access-group DECNET in
> !
>
> TIA,
>
> BTW, Thanks Brians for hosting that online session- it was extremely
> informative!!
>
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