Configuring Lre; Understanding Lre Features; Ports On The Catalyst 2950 Lre Switches - Cisco 2950 - Catalyst Switch Configuration Manual

Configuring LRE

This chapter describes how to configure the Long-Reach Ethernet (LRE) features on your
Catalyst 2950 LRE switch. This chapter consists of these sections:
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Note For complete syntax and usage information for the commands used in this chapter, refer to the switch
command reference for this release and the Cisco IOS Interface Command Reference for Cisco IOS
Release 12.1.
For information about which Cisco LRE customer premises equipment (CPE) devices are supported by
the LRE switches, see

Understanding LRE Features

These sections describe LRE features:
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Ports on the Catalyst 2950 LRE Switches

The Catalyst 2950 LRE switches use LRE technology to transfer data, voice, and video traffic over
categorized and noncategorized unshielded twisted-pair cable (Category 1, 2, and 3 structured and
unstructured cable such as existing telephone lines).
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Understanding LRE Features, page 13-1
Configuring LRE Ports, page 13-8
Upgrading LRE Switch Firmware, page 13-23
Displaying LRE Status, page 13-27
Table 1-2 on page
Ports on the Catalyst 2950 LRE Switches, page 13-1
LRE Links and LRE Profiles, page 13-2
LRE Message Logging Process, page 13-8
C H A P T E R
1-2.
Catalyst 2950 and Catalyst 2955 Switch Software Configuration Guide
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13-1