Gigabit ethernet connections on all ports provide full speed of data transferring l2 feature static routing helps route internal traffic for more efficient use of network resources integrated security strategy including 802 1q vlan port security and storm control help protect lan area investment l2l3l4 qo s and igmp snooping optimize voice and video applications ipv6 support with dual ipv4ipv6 stack mld snooping ipv6 neighbour discovery