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Webcast-Catalyst9k
Silver

mac access list

i have switch cisco 3750 and configured mac access list in one port but did not bloked .

mac access-list extended internet

deny host 001D.RE78.M809

permint any any

internet e0/1

mac access-group internet in

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Posted by WebUser Awad Elkhfefi

10 REPLIES
Purple

mac access list

Hi,

mac access-list only works for non IP traffic.

Regards.

Alain

Don't forget to rate helpful posts.
Silver

mac access list

this is for mac address not ip

i have dhcp

i want filter by mac address

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Posted by WebUser Awad Elkhfefi

Purple

mac access list

Hi,

DHCP is working over UDP which in turn is working over IP so a MAC access-list won't filter the DHCP traffic.

Can you explain exactly what you wan to achieve.

Regards.

Alain

Don't forget to rate helpful posts.
Silver

mac access list

is that the real mac address?? 001D.RE78.M809 <--- i dont remember hexadecimal numbers go above F!!

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Posted by WebUser Milo Elchingon Dechingones

Silver

mac access list

this mac just example

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Posted by WebUser Awad Elkhfefi

Silver

mac access list

this mac just example

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Posted by WebUser Awad Elkhfefi

Silver

mac access list

i want to use mac accesslist in my network not ip accesslist

i

i mant

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Posted by WebUser Awad Elkhfefi

Silver

mac access list

I do not want the passage of all agencies through the entrance only allowed to by MAC address

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Posted by WebUser Awad Elkhfefi

Silver

mac access list

I do not want the passage of all agencies through the entrance only allowed to by MAC address

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Posted by WebUser Awad Elkhfefi

New Member

mac access list

Does your device actually see that MAC addresses you are trying to block?

Obviously, MAC addresses exist locally only, so you can only block local frames.

Where is the traffic coming from that you are hoping to block? (A bit of a network topology would help).

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