Netgear XCM8806 Chassis Hardware Installation Guide - Page 573

NETGEAR 8800 Chassis Switch CLI Manual Description Limits the amount of ingress flooded traffic; minimizes network impact of broadcast loops. Syntax Description port_list broadcast multicast unknown-destmac no-limit pps Specifies the port number. On a stand-alone switch, this value is just the port number, and on a modular switch, this value is the slot and port number. Specifies all broadcast packets. Specifies all flooded multicast packets (known IP multicast caches are still forwarded at line rate). Specifies all packets with unknown MAC DAs. Specifies unlimited rate. Packets per second allowed; range is from 0 to 262,144. Default No limit. Usage Guidelines Use this command to limit the amount of ingress flooding traffic and to minimize the network impact of broadcast loops. To display results, use the show ports rate-limit flood command. Example The following command rate limits broadcast packets on port 3 on a stand-alone switch to 500 pps: configure ports 3 rate-limit flood broadcast 500 configure ports vlan configure ports vlan [limit-learning {action [blackhole | stop-learning]} | lock-learning | unlimited-learning | unlock-learning] Description Configures virtual ports for limited or locked MAC address learning. Syntax Description portlist vlan_name Specifies one or more ports or slots and ports. Specifies the name of the VLAN. Chapter 15. Security Commands | 573