Digisol DG-GS4528S - Security Network Limit Limit; Security Network Limit Port

C HAPTER 15 | Security Commands
Port Security Limit Control
– 352 –
security network
limit port
This command enables or disables limit control for a port or range of ports.
SYNTAX
security network limit port [port-list] [enable | disable]
port-list - A specific port or a range of ports. (Range: 1-28 or all)
enable - Enables limit control for the specified ports.
disable - Disables limit control for the specified ports.
DEFAULT SETTING
All ports
Disabled
COMMAND USAGE
Limit control must be enabled by this command for the concerned ports,
and also enabled globally for limit control to be in effect. Notice that other
modules may still use the underlying port security features without
enabling limit control on a given port.
EXAMPLE
Security/Network/Limit>port 1 enable
Security/Network/Limit>
security network
limit limit
This command sets the maximum number of MAC addresses that can be
secured on a port or range of ports.
SYNTAX
security network limit limit [port-list] [limit]
port-list - A specific port or a range of ports. (Range: 1-28 or all)
limit - The maximum number of MAC addresses that can be secured
on a port or range of ports. (Range: 1-1024) If the limit is
exceeded, the corresponding action is taken.
DEFAULT SETTING
All ports
4
COMMAND USAGE
◆ If the limit is exceeded, the configured action is taken.
◆ The switch is “initialized” with a total number of MAC addresses from
which all ports draw whenever a new MAC address is seen on a port
that has the port security function enabled. Since all ports draw from
the same pool, it may happen that a configured maximum cannot be
granted if the remaining ports have already used all available MAC
addresses.