Cisco 2911. Networking standards: IEEE 802.1Q,IEEE 802.1ag,IEEE 802.3,IEEE 802.3ab,IEEE 802.3ah,IEEE 802.3u, Ethernet interface type: Gigabit Ethernet, Cabling technology: 10/100/1000Base-T(X). Routing protocols: BGP,EIGRP,IGRP,IS-IS,MPLS,OSPF, Supported protocols: IPv4, IPv6, OSPF, EIGRP, BGP, IS-IS, IGMPv3, PIM SM, PIM SSM, DDVMRP, IPSec, GRE, BVD,.... Security algorithms: IPSEC. Flash memory: 256 MB, Internal memory: 512 MB, Compatible memory cards: CF. Product color: Black, Rack capacity: 2U