Cisco Systems C819GUK9 manual How to Configure Ethernet Switches, Configuring VLANs, 10-6, Command

Chapter 10 Configuring the Ethernet Switches

How to Configure Ethernet Switches

How to Configure Ethernet Switches

See the following sections for configuration tasks for Ethernet switches.

•Configuring VLANs, page 10-6

•Configuring Layer 2 Interfaces, page 10-7

•Configuring 802.1x Authentication, page 10-8

•Configuring Spanning Tree Protocol, page 10-8

•Configuring MAC Table Manipulation, page 10-9

•Configuring Cisco Discovery Protocol, page 10-9

•Configuring the Switched Port Analyzer, page 10-10

•Configuring IP Multicast Layer 3 Switching, page 10-10

•Configuring IGMP Snooping, page 10-10

•Configuring Per-Port Storm Control, page 10-10

•Configuring Fallback Bridging, page 10-11

•Managing the Switch, page 10-12

Configuring VLANs

This section provides information on how to configure VLANs. The Cisco 819 ISRs support 2 VLANs and the Cisco 819 ISRs support 8 VLANs.

•VLANs on the FE Ports, page 10-6

•VLANs on the GE Port, page 10-7

VLANs on the FE Ports

Perform these steps to configure VLANs, beginning in configuration mode.

	Command	Purpose
Step 1	interface fe port	Selects the Fast Ethernet port to configure.
Step 2	shutdown	(Optional) Shuts down the interface to prevent
		traffic flow until configuration is complete.

	Cisco 819 Series Integrated Services Routers Software Configuration Guide
10-6	OL-23590-02