D-Link DGS-3630-28SC Emulator - Page 131
mac-address-table learning
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DGS-3630 Layer 3 Stackable Managed Switch CLI Reference Guide Usage Guideline The source MAC address triggered update function is always enabled. The hit bit of MAC address entries corresponding to the port that receives the packet will be updated based on the source MAC address and the VLAN of the packet. When the user enables the destination MAC address triggered update function by using the mac-address-table aging destination-hit command, the hit bit of MAC address entries corresponding to the port that transmit the packet will be updated based on the destination MAC address and the VLAN of the packet. The destination MAC address triggered update function increases the MAC address entries hit bit update frequency and reduce traffic flooding by the MAC address entries aging time-out. Example This example shows how to enable the destination MAC address triggered update function. Switch# configure terminal Switch(config)# mac-address-table aging destination-hit Switch(config)# 14-4 mac-address-table learning This command is used to enable MAC address learning on the physical port or VLAN. Use the no form of this command to disable learning. mac-address-table learning interface {vlan VLAN-ID [, | -] | INTERFACE-ID [, | -]} no mac-address-table learning interface {vlan VLAN-ID [, | -] | INTERFACE-ID [, | -]} Parameters vlan VLAN-ID , - INTERFACE-ID , - Specifies the VLAN ID to be configured. (Optional) Specifies a series of VLANs, or separate a range of VLANs from a previous range. No space is allowed before and after the comma. (Optional) Specifies a range of VLANs. No space is allowed before and after the hyphen. (Optional) Specifies the physical port interface to be configured. (Optional) Specifies a series of interfaces or separates a range of interfaces from a previous range. No space is allowed before or after the comma. (Optional) Specifies a range of interfaces. No space is allowed before or after the hyphen. Default By default, this option is enabled. Command Mode Global Configuration Mode. Command Default Level Level: 12. Usage Guideline Use this commands to enable or disable MAC address learning on a physical port or VLAN. The behavior of MAC addresses learning on VLAN interfaces: 129
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