Netgear 7000 Series Manual Do Utilizador
NETGEAR 7000 Series Managed Switch Administration Guide Version 7.2
13-2
Port Security
v1.0, May 2008
Operation
Port Security:
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Helps secure network by preventing unknown devices from forwarding packets
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When link goes down, all dynamically locked addresses are ‘freed’
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If a specific MAC address is to be set for a port, set the dynamic entries to 0, then only allow
packets with a MAC address matching the MAC address in the static list
packets with a MAC address matching the MAC address in the static list
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Dynamically locked MAC addresses are aged out if another packet with that address is not
seen within the age-out time. The user can set the time-out value.
seen within the age-out time. The user can set the time-out value.
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Dynamically locked MAC addresses are eligible to be learned by another port
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Static MAC addresses are not eligible for aging
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Dynamically locked addresses can be converted to statically locked addresses