show vlan security

show [ {vlan} vlan_name | vlan vlan_list] security

Description

Displays the MAC limit-learning and lock-learning information for the specified This command is available on the ExtremeSwitching X440-G2, X450-G2, X460-G2, X465, X590, X620, X670-G2, X690, X695, X870, 5320, 5420, 5520 series switches..

Syntax Description


`vlan_name`	Specifies a VLAN name.
`vlan_list`	Specifies a VLAN list of IDs.

Default

N/A.

Usage Guidelines

The switch displays the following information:

Port—Indicates the port on which the MAC address has been learned.
Limit—Indicates that there is either a limited or unlimited amount of learned entries.
State—Indicates that the current FDB entries for the port are permanent, no additional entries are learned, or that the port allows unlimited, dynamic learning.
Learned—Specifies the number of learned entries.
Blackholed—Specifies the number of blackholed entries.
Locked—Specifies the number of locked entries.

Example

The following sample output displays the security setting of the DHCP server for the VLAN blue:

#show vlan blue security
Port      Limit     State     Learned     Blackholed  Locked
24        Unlimited Unlocked  0           0           0

History

This command was first available in ExtremeXOS 11.1.

The vlan_list variable was added in ExtremeXOS 16.1.

Platform Availability

This command is available on ExtremeSwitching X435, X440-G2, X450-G2, X460-G2, X465, X590, X620, X670-G2, X690, X695, X870, 5320, 5420, and 5520 series switches.