D-Link DGS-3130 Emulator - Page 388

DGS-3130 Layer 3 Stackable Managed Switch CLI Reference Guide By default, MAC address learning is always enabled on all VLANs on the Switch when VLAN is created. MAC address learning will be recovered to the default value when a VLAN is deleted. MAC address learning only can be configured on the existed VLAN. Disabling MAC address learning on a VLAN will cause all ports belong to this VLAN stop the MAC address learning. Disabling MAC address learning on the voice or surveillance VLAN, the function will work abnormally based on MAC address learning. Disabling MAC address learning on a VLAN will cause asymmetric VLAN work abnormally on the related VLAN. Disabling MAC address learning on a private VLAN will cause related private VLAN work abnormally. remote-span VLAN has the higher precedence, and MAC address learning is always disabled on the RSPAN VLAN. If RSPAN VLAN is deleted, the configured MAC address learning state takes effect. The MAC address learning for the secure modules such as Port Security, 802.1x, MAC-based Access Control, Web-based Access Control and IMPB has the higher precedence. If MAC address learning on a VLAN that includes a secure port is disabled, MAC address learning is not disabled on the VLAN. If all the secure ports on the VLAN are disabled, the configured MAC address learning state takes effect. Example This example shows how to enable the MAC address learning option. Switch# configure terminal Switch(config)# mac-address-table learning interface ethernet 1/0/5 Switch(config)# 35-5 mac-address-table notification change This command is used to enable or configure the MAC address notification function. Use the no form of this command to disable the function or set the optional configuration to default. mac-address-table notification change [interval SECONDS | history-size VALUE | trap-type {with-vlanid | without-vlanid}] no mac-address-table notification change [interval | history-size | trap-type] Parameters interval SECONDS history-size VALUE trap-type (Optional) Specifies the interval of sending the MAC address trap message. The range is 1 to 2147483647 and the default value is 1 second. (Optional) Specifies the maximum number of the entries in the MAC history notification table. The range is 0 to 500 and the default value is 1 entry. (Optional) Specifies the trap information to include VLAN ID or not. Default MAC address notification is disabled. The default trap interval is 1 second. The default number of entries in the history table is 1. The default trap type is without-vlanid. Command Mode Global Configuration Mode. 384