Manual

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77
Clear dynamic address table
Command
Explanation
Admin Mode
clear mac-address-table dynamic [address
<mac-addr>] [vlan <vlan-id>] [interface
[ethernet | portchannel] <interface-name>]
Clear the dynamic address table.
10.3 Typical Configuration Examples
MAC Table typical configuration example
Scenario:
Four PCs as shown in the above figure connect to port 1/0/5, 1/0/7, 1/0/9, 1/0/11 of switch, all
the four PCs belong to the default VLAN1. As required by the network environment, dynamic
learning is enabled. PC1 holds sensitive data and can not be accessed by any other PC that is
in another physical segment; PC2 and PC3 have static mapping set to port 7 and port 9,
respectively.
The configuration steps are listed below:
1. Set the MAC address 00-01-11-11-11-11 of PC1 as a filter address.
id > [interface [ethernet | portchannel]
<interface-name>] | [source|destination|both]
no mac-address-table {static | static-
multicast | blackhole | dynamic} [address
<mac-addr>] [vlan <vlan-id>] [interface
[ethernet | portchannel] <interface-name>]
entires.
1/0/7
1/0/9
1/0/11
1/0/5
PC1
MAC
00-01-11-11-11-11
PC4
MAC
00-01-44-44-44-44
PC3
MAC
00-01-33-33-33-33
PC2
MAC
00-01-22-22-22-22