Cisco Cisco VN 2900 Network Adaptation Interface Installation Guide

The MPC 860 microprocessor (revision B5 or later) is required for using the Cisco WIC-4ESW card.

The WIC-4ESW interface card supports IEEE 802.3 Ethernet standards and 100BASE-T Category 3, 4, 
and 5 UTP cable distances up to 328 feet (100 meters).

The following standards are also supported:

802.1d

802.1p

802.1q

The following features are not supported on the WIC-4ESW interface card: 

Virtual Local Area Network (VLAN) trunking protocols (server and client modes, and transparent 
mode v2)

Spanning Tree Protocol (STP) backbone fast

STP portfast Bridge Protocol Data Unit (BPDU) guard

STP uplink fast

STP Root Guard

STP Unidirectional Link Detection (UDLD)

Port security

Protected Port

802.1x port-based authentication

Storm control

Switched Port Analyzer (SPAN)

Internet Group Management Protocol (IGMP) Snooping

802.1P priority override

MAC address table commands

EtherChannel

Enable or disable per port based on unknown unicast or multicast flooding

Multicast groups

IP multicast support

Cisco Group Management Protocol (CGMP) client, CGMP fast-leave

Dynamic access ports

Dynamic trunk protocol

Dynamic VLANs