Cisco Cisco VN 2900 Network Adaptation Interface

To configure the Cisco Gigabit EHWICs, you should understand the following concepts:

The following sections provide the configuration tasks for the EtherSwitch EHWICs: 

VLANs

Inline Power for Cisco IP Phones

Layer 2 Ethernet Switching

802.1x Authentication

Spanning Tree Protocol

Cisco Discovery Protocol

Switched Port Analyzer

IGMP Snooping

Storm Control

Fallback Bridging