Configuring Lan Ports For Layer 2 Switching; Understanding How Layer 2 Switching Works - Cisco 7604 Configuration Manual

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Configuring LAN Ports for Layer 2 Switching

This chapter describes how to use the command-line interface (CLI) to configure Ethernet, Fast Ethernet,

Gigabit Ethernet, and 10-Gigabit Ethernet LAN ports for Layer 2 switching on the Cisco 7600 series

routers. The configuration tasks in this chapter apply to LAN ports on LAN switching modules and to

the LAN ports on the supervisor engine.

This chapter consists of these sections:

For additional information (including configuration examples and troubleshooting information), see the

documents listed on this page:

http://www.cisco.com/en/US/products/hw/routers/ps368/tsd_products_support_series_home.html

These sections describe how Layer 2 switching works on the Cisco 7600 series routers:

For complete syntax and usage information for the commands used in this chapter, refer to the Cisco

IOS Master Command List, Release 12.2SX at this URL:

http://www.cisco.com/en/US/docs/ios/mcl/122sxmcl/12_2sx_mcl_book.html

To configure Layer 3 interfaces, see

Understanding How Layer 2 Switching Works, page 10-1

Default Layer 2 LAN Interface Configuration, page 10-5

Layer 2 LAN Interface Configuration Guidelines and Restrictions, page 10-5

Configuring LAN Interfaces for Layer 2 Switching, page 10-6

Understanding Layer 2 Ethernet Switching, page 10-2

Understanding VLAN Trunks, page 10-3

Layer 2 LAN Port Modes, page 10-4

Cisco 7600 Series Router Cisco IOS Software Configuration Guide, Release 12.2SX

C H A P T E R

Chapter 22, "Configuring Layer 3 Interfaces."

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7613 7606 7609-s 7600 series