Netgear XCM8810 Chassis Hardware Installation Guide - Page 572

NETGEAR 8800 Chassis Switch CLI Manual The write interval is configurable from 5 minutes to 1 day, with a default value of 30 minutes. The default value of the write threshold is 50 entries, with a minimum of 25 and maximum of 200. Additions and deletions are considered changes, but updates are not, which means that DHCP renewals of existing leases are not counted. By default, the write interval is in effect, but not the write-threshold. You may change whichever of these you wish by explicitly configuring the value. configure mac-lockdown-timeout ports aging-time configure mac-lockdown-timeout ports [all | ] aging-time Description Configures the MAC address lock down timeout value in seconds for the specified port or group of ports or for all ports on the switch. Syntax Description all port_list seconds Specifies all ports Specifies one or more ports or slots and ports. Configures the length of the time out value in seconds. The default is 15 seconds; the range is 15 to 2,000,000 seconds. Default The default is 15 seconds. Usage Guidelines This timer overrides the FDB aging time. This command only sets the duration of the MAC address lock down timer. To enable the lock down timeout feature, use the following command: enable mac-lockdown-timeout ports [all | ] Example The following command configures the MAC address lock down timer duration for 300 seconds for ports 2:3, 2:4, and 2:6: configure mac-lockdown-timeout ports 2:3, 2:4, 2:6 aging-time 300 configure ports rate-limit flood configure ports rate-limit flood [broadcast | multicast | unknown-destmac] [no-limit | ] 572 | Chapter 15. Security Commands