Chapter 17
| Address Table Commands
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â—† The MAC address isolation profiles defined by this command only take effect
when MAC isolation is enabled globally by the mac-address-table mac-isolation
command.
â—† If the MAC address for a packet is found during source address lookup and an
isolation profile is assigned to that address, then that profile is used as the
source address isolation profile.
â—† If the MAC address for a packet is found during destination address lookup and
an isolation profile is assigned to that address, then that profile is used as the
destination address isolation profile.
â—† Packets are filtered or forwarded according to the isolation profiles shown in
the following table.
â—† MAC isolation profile cannot be set for multicast or broadcast MAC addresses.
Example
Console(config)#mac-address-table static 00-e0-29-94-34-de interface ethernet
1/1 vlan 1 isolation isolated
Console(config)#
clear mac-address-
table dynamic
This command removes any learned entries from the forwarding database.
Default Setting
None
Command Mode
Privileged Exec
Example
Console#clear mac-address-table dynamic
Console#
Table 89: MAC Address Isolation Matrix
SA Profile DA Profile
Promiscuous Isolated Community 1 Community 2
Promiscuous Forward Forward Forward Forward
Isolated Forward Drop Drop Drop
Community 1 Forward Drop Forward Drop
Community 2 Forward Drop Drop Forward
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