Qtech QSW-2910-09T-POE-AC/DC [153/212] Mac address table management list

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VLAN ID of the packet. If it is found out, send packet according to the specified interface in the

item of MAC address table, or the packet will be broadcasted in this VLAN. In SVL learning

mode, look up the table only according to MAC in packet and neglect VLAN ID.

System possesses MAC address learning. If the source MAC address of the received packet

does not existed in MAC address table, system will add source MAC address, VLAN ID and

port number of receiving this packet as a new item to MAC address table.

MAC address table can be manual configured. Administrator can configure MAC address table

according to the real situation of the network. Added or modified item can be static, permanent,

blackhole and dynamic.

System can provide MAC address aging. If a device does not receive any packet in a certain

time, system will delete related MAC address table item. MAC address aging is effective on

(dynamic) MAC address item which can be aging by learning or user configuration.

13.3.1.2 MAC address table management list

 Configure system MAC address aging time

 Configure MAC address item

 Enable/disable MAC address learning

13.3.1.3 Configure system MAC address aging time

 Configure system MAC address aging time

Use mac-address-table age-time command in global configuration mode to configure MAC

address aging time. Use no mac-address age-time command to restore it to default time.

mac-address-table age-time { agetime | disable }

no mac-address-table age-time

Agetime means MAC address aging time which ranges from 1 to 1048575 seconds. Default

MAC address aging time is 300 seconds. Disable means MAC address not aging. Use no

command to restore the default MAC address aging time.

For example:

!Configure MAC address aging time to be 3600 seconds

QTECH(config)#mac-address-table age-time 3600

!Restore MAC address aging time to be 300 seconds

QTECH(config)#no mac-address-table age-time

 Display MAC address aging time

show mac-address-table age-time

Use show mac-address-table age-time command to display MAC address aging time.

For example: