16 switchport nd dynamic maximum, Switchport nd dynamic maximum – PLANET WGSW-52040 User Manual

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the upper limit of secure MAC. If the violation mode is shutdown, the port will be disabled when the MAC address

number exceeds the upper limit of secure MAC, and the user can enable the port by configuring no shutdown

command manually or the automatic recovery timeout.

Example:

Set the violation mode as shutdown, the recovery time as 60s for port1.

Switch(config)#interface Ethernet 1/1

Switch(Config-If-Ethernet1/1)#switchport mac-address violation shutdown recovery 60

40.16 switchport nd dynamic maximum

Command:

switchport nd dynamic maximum <value>

no switchport nd dynamic maximum

Function:

Set the max number of dynamic NEIGHBOR allowed by the port, and, at the same time, enable the number limitation

function of dynamic NEIGHBOR on the port; “no switchport nd dynamic maximum” command is used to disable

the number limitation function of dynamic NEIGHBOR on the port.

Parameters:

<value> upper limit of the number of dynamic NEIGHBOR of the port, ranging from 1 to 4096.

Default Settings:

The number limitation function of dynamic ARP on the port is disabled.

Command Mode:

Port mode.

Usage Guide:

When configuring the max number of dynamic NEIGHBOR allowed by the port, if the number of dynamically learnt

NEIGHBOR on the port is already larger than the max number to be set, the extra dynamic NEIGHBOR will be

deleted. TRUNK ports do not supports this function.

Examples:

Enable the number limitation function of dynamic NEIGHBOR in port 1/2 mode, the max number to be 20.

Switch(config)#interface ethernet 1/2

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