This document discusses configuring a static MAC address entry on a Cisco 2950 switch. It shows the command used to map MAC address aaaa.bbbb.cccc to VLAN 1 on interface fa0/21. The output of the "show mac-address-table" command then confirms that this static entry was successfully created, alongside the dynamically learned entries.

1. Static Mac-Address on Cisco Switch 2950
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2. Switch(config)#mac-address-table static aaaa.bbbb.cccc vlan 1 int fa0/21
Switch#show mac-address-table
Mac Address Table
-------------------------------------------
Vlan Mac Address Type Ports
---- ----------- -------- -----
All 000d.edb2.0f80 STATIC CPU
All 0100.0ccc.cccc STATIC CPU
All 0100.0ccc.cccd STATIC CPU
All 0100.0cdd.dddd STATIC CPU
1 000f.2439.08e0 DYNAMIC Fa0/13
1 14da.e96e.28da DYNAMIC Fa0/21
1 aaaa.bbbb.cccc STATIC Fa0/21