DHCP how to block a MAC Address

[avives]

I have a Cisco SG300 serving DHCP.

I want to block a device with MAC address that is plugging on my network.

How can I deny one or a list od MAC addresses ?

Thanks for helping me.

Albert 

[marce1000]

 - In essence you can't use DHCP to block a mac address because DHCP is a 'volunteering service' that a device either chooses to use or not.

 M.

[Jitendra Kumar]

Try this command drop the traffic per vlan.

Hope this command will work on the SG 300 Series 

       Switch(conf)#mac address-table static 3408.0499.981c  vlan X drop

Thanks,

Jitendra

[avives]

How can I run this command ? I cannot find the CLI option .

Is it reversible ? 

How can I roll back the command if the MAC needs to connect finally ??

Thank You Jitendra

[Jitendra Kumar]

below is the command for remove.

no mac-address-table static mac_address vlan vlan-id

Thanks.

Jitendra

[balaji.bandi]

how about MACL ACL ?

https://www.cisco.com/c/en/us/support/docs/smb/switches/cisco-small-business-300-series-managed-switches/smb89-mac-based-access-control-list-acl-and-access-control-entry-a.html

[MHM Cisco World]

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