
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
•Configuring Layer 2 Interfaces, page
•Configuring 802.1x Authentication, page
•Configuring Spanning Tree Protocol, page
•Configuring MAC Table Manipulation, page
•Configuring Cisco Discovery Protocol, page
•Configuring the Switched Port Analyzer, page
•Configuring IP Multicast Layer 3 Switching, page
•Configuring IGMP Snooping, page
•Configuring
•Configuring Fallback Bridging, page
•Managing the Switch, page
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
•VLANs on the GE Port, page
VLANs on the FE Ports
Perform these steps to configure VLANs, beginning in configuration mode.
| Command | Purpose |
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Step 1 | interface fe port | Selects the Fast Ethernet port to configure. |
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Step 2 | shutdown | (Optional) Shuts down the interface to prevent |
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| traffic flow until configuration is complete. |
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| Cisco 819 Series Integrated Services Routers Software Configuration Guide |
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