ECS4110-28T_Management Guide

C HAPTER 37 | VLAN Commands
Configuring MAC Based VLANs
– 1185 –
mac-vlan This command configures MAC address-to-VLAN mapping. Use the no form
to remove an assignment.
SYNTAX
mac-vlan mac-address mac-address [mask mask-address]
vlan vlan-id [priority priority]
no mac-vlan mac-address {mac-address | all}
mac-address – The source MAC address to be matched. Configured
MAC addresses can only be unicast addresses. The MAC address
must be specified in the format xx-xx-xx-xx-xx-xx or xxxxxxxxxxxx.
mask-address - Identifies a range of MAC addresses.
(Range: 00-00-00-00-00-00 to FF-FF-FF-FF-FF-FF)
vlan-id – VLAN to which the matching source MAC address traffic is
forwarded. (Range: 1-4094)
priority – The priority assigned to untagged ingress traffic.
(Range: 0-7, where 7 is the highest priority)
DEFAULT SETTING
None
COMMAND MODE
Global Configuration
COMMAND USAGE
◆ The MAC-to-VLAN mapping applies to all ports on the switch.
◆ Source MAC addresses can be mapped to only one VLAN ID.
◆ Configured MAC addresses cannot be broadcast or multicast addresses.
◆ When MAC-based, IP subnet-based, and protocol-based VLANs are
supported concurrently, priority is applied in this sequence, and then
port-based VLANs last.
◆ The binary equivalent mask matching the characters in the front of the
first non-zero character must all be 1s (e.g., 111, i.e., it cannot be 101
or 001...). A mask for the MAC address: 00-50-6e-00-5f-b1 translated
into binary:
MAC: 00000000-01010000-01101110-00000000-01011111-10110001
could be: 11111111-11xxxxxx-xxxxxxxx-xxxxxxxx-xxxxxxxx-xxxxxxxx
So the mask in hexadecimal for this example could be:
ff-fx-xx-xx-xx-xx/ff-c0-00-00-00-00/ff-e0-00-00-00-00