- per VLAN
- across the whole switch
The following ACLI commands are used for MAC Flush:
• The clear mac-address-table command flushes all MAC addresses from the
table.
• The clear mac-address-table address <H.H.H> command flushes a single
MAC address.
• The clear mac-address-table interface Ethernet <portlist| ALL>
command flushes all MAC address from a port or list of ports.
• The clear mac-address-table interface mlt <trunk #> command flushes
all Mac addresses from a given trunk.
• The clear mac-address-table inteface vlan <vlan #> command flushes all
MAC addresses from a given VLAN.
MLT/DMLT trunk
Enable MLT/DMLT trunk to detect network connectivity issues. The following ACLI commands
are used for the MLT/DMLT trunk:
• The show mlt shutdown-ports-on-disable command is used to verify the MLT
status of the trunk.
• The no mlt shutdown-ports-on-disable enable command is used to disable
member links of the MLT/DMLT trunk. All member links are disable with the exception of
the DFL link. This command can be used when you need to perform MTL/DMLT work on
the switch.
• The mlt shutdown-ports-on-disable enalbe command is used to enable
member links of the MLT/DMLT trunk. By having the switch automatically enable all
member links in a trunk at once, you significantly reduce the risk of introducing loops and
other problems into the network. To ensure that MLT is fully functional and that all links
are enabled, Avaya recommends that you use the MLT enable command.
MLT/DMLT trunk
Troubleshooting Avaya ERS 4000 Series April 2014 39
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