how to show mac address table on cisco switch

MAC Address VLAN/VSI /BD Learned-From TypeĠ000-0000-0001 -/HUAWEI /- GE 1/0/2 dynamic

# Display all dynamic MAC address entries. Table does not contain any blackhole MAC address, no information is displayed. If you run the display mac-address blackhole command without parameters, all blackhole MAC address entries are displayed. Output is incorrect, run the undo mac-address command to delete the entry or run the mac-address blackhole command to add a correct one. If any blackhole MAC address entry in the command These entries ensure communication between authorized users. To check whether blackhole MAC address entries are configured correctly, run this command.

Dynamic MAC address entries that are learned by the switch and will be aged out when the aging time expires.

Static MAC entries that are manually configured and will not be aged out.

Blackhole MAC address entries are manually configured and will not be aged out.

Blackhole MAC address entries that are used to discard packets with the specified MAC addresses or destination MAC addresses.

The MAC address table contains the following MAC address entries:

pre-authen: indicates a MAC address entry corresponding to a user that is in pre-connection state and does not obtain an IP address after NAC authentication is enabled.

authen: indicates a MAC address entry corresponding to the NAC authentication user that obtains an IP address (excluding the Layer 3 authentication user of which the MAC address cannot be generated and wireless user in direct forwarding.snooping: indicates a static MAC address entry generated based on the dynamic DHCP snooping binding table.

mux: indicates a MAC address entry learned by a MUX VLAN enabled interface.sticky: indicates a MAC address entry that an interface learns after the sticky MAC function is enabled.sec-config: indicates a static secure MAC address entry configured by using the port-security mac-address command.security: indicates a MAC address entry that an interface learns after port security is enabled.OAM-PO: indicates a MAC address entry configured by using the mac-populate command.OAM-PU: indicates a MAC address entry configured by using the mac-purge command.dynamic: indicates a MAC address entry learned by the switch, which will be aged out when the aging time expires.blackhole: indicates a blackhole MAC address entry, which is manually configured and will not be aged out, configured by using the mac-address blackhole command.static: indicates a static MAC address entry, which is manually configured and will not be aged out, configured by using the mac-address static vlan, mac-address static vlanif, mac-address static bridge-domain, mac-address static bridge-domain vni, or mac-address static vsi command.

How to show mac address table on cisco switch