Cisco NM-8B-U User Guide - Page 73
Enabling Known MAC Address Traffic, Verifying the MAC Address Secure Configuration, Creating
UPC - 074632001001
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16- and 36-Port Ethernet Switch Module for Cisco 2600 Series, Cisco 3600 Series, and Cisco 3700 Series Configuration Tasks Enabling Known MAC Address Traffic To enable the MAC address secure option, use the following commands beginning in privileged EXEC mode: Step 1 Step 2 Step 3 Command Router# configure terminal Router# mac-address-table secure mac-address fastethernet slot/port [vlan vlan id] Router(config)# end Verifying the MAC Address Secure Configuration Purpose Enters global configuration mode. Secures the MAC address traffic on the port. Use the no form of this command to restore the defaults. Exits configuration mode. Step 1 Use the show mac-address-table secure command to verify the configuration: Router# show mac-address-table secure Secure Address Table: Destination Address Address Type VLAN Destination Port 0003.0003.0003 Secure 1 FastEthernet 2/8 Creating a Static or Dynamic Entry in the MAC Address Table To create a static or dynamic entry in the mac address table, use the following commands beginning in privileged EXEC mode: Step 1 Step 2 Step 3 Command Router# configure terminal Router# mac-address-table [dynamic | static] mac-address fastethernet slot/port [vlan vlan id>] Router(config)# end Purpose Enters global configuration mode. Creates static or dynamic entry in the MAC address table. Exits configuration mode. Note Only the port where the link is up will see the dynamic entry validated in the Ethernet switch network module. Cisco IOS Release 12.2(2)XT, 12.2(8)T, and 12.2(15)ZJ 73