... ProtocolEthernet, Fast Ethernet, Gigabit EthernetNetwork / Transport ProtocolTCP/IP, UDP/IPRemote Management ProtocolSNMP, TelnetFeaturesCisco IOS IP Plus , modular design, full duplex capability ... , UDP/IPRouting ProtocolOSPF, IGRP, RIP, IS-IS, BGP, EIGRP, HSRPRemote Management ProtocolSNMP, TelnetFeaturesModular design, full duplex capability, DHCP support, NAT support ...