Cisco NIM-ES2-8 Expansion Module Cisco-CP Uplink Modules: 4 x 1G

Uplink Modules: 4 x 1G SFP uplinks

reducing power consumption while maintaining high network performance

3z 1000BASE-SX standard

3ad (LACP) supportNumber of link aggregation groups (LAGs) supported: 128Maximum number of ports per LAG: 16Tagged ports support in LAGGraceful Route Engine switchover (GRES) for IGMP v1/v2/v3snoopingNonstop routing (OSPF v1/v2/v3

Form Factor: 6-slot chassis design for flexibility in network infrastructure deployments

Cisco NIM-ES2-8 Expansion Module Cisco-CP Uplink Modules: 4 x 1G[shortdesc] Expansion module Gigabit Ethernet x 8 For Cisco 4451 X [ shortdesc] [specifications] IEEE protocols Gigabit Ethernet: IEEE 802. 3 and 10BASE T Gigabit Ethernet: IEEE 802. 3u, 100BASE TX, and 1000BASE TX IEEE 802. 1d Spanning Tree Protocol IEEE 802. 1p CoS for Traffic Prioritization IEEE 802. 1q VLAN IEEE 802. 1X Security IEEE 802. 3x Full Duplex IEEE 802. 3af Power over Gigabit Ethernet Standard RFC RFC 2284, PPP Extensible Authentication