3Com 5500G-EI Command Reference Guide - Page 434

434 CHAPTER 12: USING SYSTEM MANAGEMENT COMMANDS [SW5500]mac-address static 00e0-fc01-0101 interface gigabitethernet 1/0/1 vlan 2 mac-address Syntax max-mac-count mac-address max-mac-count count undo mac-address max-mac-count View Ethernet port view Parameter count: Enter a value in the range 0 to 32768 to specify how many MAC addresses a port can learn. 0 means that the port is not allowed to learn MAC addresses. Description Use the mac-address max-mac-count command to configure the maximum number of MAC addresses that can be learned by a specified Ethernet port. The port stops learning MAC addresses when the specified limit is reached. Use the undo mac-address-table max-mac-count command to cancel the maximum limit on the number of MAC addresses learned by an Ethernet port. This is the default. If you set no maximum limit, the MAC address table controls the number of MAC addresses a port can learn. Related commands: mac-address, mac-address timer Examples Configure the port GigabitEthernet 1/0/3 to learn at most 600 MAC addresses. system-view System View: return to User View with Ctrl+Z. [SW5500]inteface GigabitEthernet 1/0/3 [SW5500-GigabitEthernet1/0/3]mac-address max-mac-count 600 Cancel the maximum limit on the number of MAC addresses learned by the port GigabitEthernet1/0/3. system-view System View: return to User View with Ctrl+Z. [SW5500]inteface GigabitEthernet 1/0/3 [SW5500-GigabitEthernet1/0/3]undo mac-address max-mac-count mac-address timer Syntax mac-address timer { aging age | no-aging } undo mac-address timer aging View System view