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HP ProCurve 7000dl Series User Manual

HP ProCurve 7000dl Series
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4-1
4
Configuring E1 and T1 Interfaces
Contents
Overview of E1 and T1 WAN Connections . . . . . . . . . . . . . . . . . . . . . . . . . . 4-3
Elements of an E1- or T1-Carrier Line . . . . . . . . . . . . . . . . . . . . . . . . . . 4-3
Connecting Your Premises to the Public Carrier: the Local Loop . . . 4-4
External or Built-in CSU/DSU . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-6
ProCurve Secure Router Modules . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-8
E1 Modules with a Built-in DSU . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-8
Supported Standards . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-8
T1 Modules with a Built-in CSU/DSU . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-9
Supported Standards . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-9
E1 or T1 Interfaces: Configuring the Physical Layer . . . . . . . . . . . . . 4-10
E1 or T1 Interface Configuration Mode Context . . . . . . . . . . . . . 4-11
interface range Command . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-12
Channels . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-13
Line Coding . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-15
Frame Format . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-16
Clock Source, or Timing, for the E1- or T1-Carrier Line . . . . . . . 4-18
Transmit Signal Level (T1 Interfaces Only) . . . . . . . . . . . . . . . . . 4-19
Set the FDL (T1 Interfaces Only) . . . . . . . . . . . . . . . . . . . . . . . . . . 4-20
Activate the E1 or T1 Interface . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-21
Threshold Commands . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-22
Types of Line Errors . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-23
Viewing Information about E1 and T1 Interfaces . . . . . . . . . . . . . . . . . . . 4-27
show interfaces Command . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-28
show running-config Command . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-29
show running-config verbose Command . . . . . . . . . . . . . . . . . . . . . . . 4-30

Table of Contents

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HP ProCurve 7000dl Series Specifications

General IconGeneral
BrandHP
ModelProCurve 7000dl Series
CategoryNetwork Router
LanguageEnglish

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