... Interior Gateway Protocols (IGPs), BGP and multicast routing, Virtual Router Redundancy Protocol (VRRP), Rapid Ring Protection Protocol (RRPP), ... (QinQ), Virtual Local Area Network (VLAN) mapping, Dynamic Host Configuration Protocol (DHCP) server/replay/snooping, IPSec, NAT and GRE ... Supports IPv4 over IPv6 tunneling and IPv6 Provider Edge Router (6PE).Supports the IPv6 static routing protocol.Supports ...