Netgear M5300-28G3 Web Management User Guide - Page 414

ProSafe M5300 Switch Field Description Multicast Storm Recovery Level Specify the threshold at which storm control activates. The factory default is 5 percent of port speed for pps type. Unicast Storm Recovery Mode Enable or disable this option by selecting the corresponding line on the pull-down entry field. When you specify Enable for Unicast Storm Recovery and the unicast traffic on the specified Ethernet port exceeds the configured threshold, the switch blocks (discards) the unicast traffic. The factory default is disabled. Unicast Storm Recovery Level Type Specify the Unicast Storm Recovery Level as a percentage of link speed or as packages per second. Unicast Storm Recovery Level Specify the threshold at which storm control activates. The factory default is 5 percent of port speed for pps type. Control To display the page, click the Security  Control tab. The Control folder contains links to the following features: • DHCP Snooping on page 414 • IP Source Guard on page 419 • Dynamic ARP Inspection on page 421 DHCP Snooping Dynamic Host Configuration Protocol (DHCP) Snooping is a security feature that monitors DHCP messages between a DHCP client and DHCP server to accomplish the following tasks: • Filter harmful DHCP messages • Build a bindings database with entries that consist of the following information: • MAC address • IP address • VLAN ID • Client port Entries in the bindings database are considered to be authorized network clients. The DHCP Snooping folder contains links to the following features: • DHCP Snooping Global Configuration on page 415 • DHCP Snooping Interface Configuration on page 416 • DHCP Snooping Binding Configuration on page 417 • DHCP Snooping Persistent Configuration on page 418 • DHCP Snooping Statistics on page 418 Managing Device Security 414