Cisco Cisco SG200-26P 26-port Gigabit PoE Smart Switch メンテナンスマニュアル

Configuring Static MAC Addresses

Cisco Small Business SF200E Series Advanced Smart Switch

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MAC Address— Enter the static MAC address.

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Status—Select a status for this static MAC address:

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Permanent—When this status is selected, the static MAC address does 
not expire. Note, however, that if the switch is rebooted, the entry is not 
restored unless the Running Configuration file type was copied to the 
Startup Configuration file type. See 

.

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Delete on Timeout—When this status is selected, the static MAC 
address is static but may expire due to inactivity. In this respect, it is 
treated like a dynamically learned MAC address. See the Dynamic 
Address Settings to set the aging period.

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Secure—When this status is selected, the MAC address is secured and 
is used in conjunction with the Port Security feature. When a MAC 
address is secured at a port, packets that originate from the MAC 
address can only be ingressed from the secured port. Otherwise, the 
packets are discarded. If port security is disabled on the port, the MAC 
address is deleted from the static MAC address list. When Port Security 
is enabled at a port, the port can support a maximum of 256 static and 
dynamic MAC addresses. (For more information, see 

). 

Click Apply and then click Close. Your changes are saved to the Running 
Configuration.

To delete a static MAC address, select it in the table and click Delete.