show vlan security
Description
Displays the MAC limit-learning and lock-learning information for the specified VLAN.
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, and X695 series switches.