NetGear ProSafe GS105 5 Port Gigabit Switch Unboxing and Detailed Close UpsUp to 128 VLAN Routing Interfaces. dell powerconnect 6248p 48 port gigabit poe ethernet switch layer 3 1gbps netz. Virtual Redundant Routing Protocol (VRRP). Distance-Vector Multicast Routing Protocol (DVMRP).