• Create a static MAC address entry in the MAC address table.CONFIGURATION modemac-address-table staticDisplaying the MAC Address TableTo display the MAC address table, use the following command.• Display the contents of the MAC address table.EXEC Privilege modeshow mac-address-table [address | aging-time [vlan vlan-id]| count | dynamic | interface| static | vlan]– address: displays the specified entry.– aging-time: displays the configured aging-time.– count: displays the number of dynamic and static entries for all VLANs, and the total number of entries.– dynamic: displays only dynamic entries.– interface: displays only entries for the specified interface.– static: displays only static entries.– vlan: displays only entries for the specified VLAN.MAC Learning LimitMAC address learning limit is a method of port security on Layer 2 port-channel and physical interfaces, and VLANs. It allows you toset an upper limit on the number of MAC addresses that learned on an interface/VLAN. After the limit is reached, the system dropsall traffic from a device with an unlearned MAC address.This section describes the following:• Setting the MAC Learning Limit• mac learning-limit Dynamic• mac learning-limit mac-address-sticky• mac learning-limit station-move• Learning Limit Violation Actions• Setting Station Move Violation Actions• Recovering from Learning Limit and Station Move ViolationsDell Networking OS Behavior: When configuring the MAC learning limit on a port or VLAN, the configuration is accepted (becomespart of running-config and show mac learning-limit interface) before the system verifies that sufficient CAMspace exists. If the CAM check fails, a message is displayed:%E90MH:5 %ACL_AGENT-2-ACL_AGENT_LIST_ERROR: Unable to apply access-list Mac-Limit onTenGigabitEthernet 4/24In this case, the configuration is still present in the running-config and show output. Remove the configuration before re-applying a MAC learning limit with a lower value. Also, ensure that you can view the Syslog messages on your session.NOTE: The CAM-check failure message beginning in Dell Networking OS version 8.3.1.0 is different from versions 8.2.1.1and earlier, which read:% Error: ACL returned error% Error: Remove existing limit configuration if it was configured before484 Layer 2
