Juniper JUNOSE 11.2.X MULTICAST ROUTING, Configuration Manual

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HDLC Channels
To identify an HDLC channel or the complete channelized T3 interface, use the format
slot / port : T1 channel / subchannel . Refer to the preceding sections for definitions of the
variables.
References
For more information about channelized T3 interfaces, consult the following resources:
• RFC 1661—The Point-to-Point Protocol (PPP) (July 1994)
• RFC 2495—Definitions of Managed Objects for the DS1, E1, DS2 and E2 Interface Types
(January 1999)
•
RFC 2495—Definitions of Managed Objects for the DS1, E1, DS2 and E2 Interface Types
(January 1999)
• ANSI T1.107a-1990 Standard for Telecommunications—Digital Hierarchy – Supplement
to Formats Specification (August 1990)
•
ANSI T1.403-1989 Standard for Telecommunications—Network and Customer
Installation Interfaces – DS1 Metallic Interface – Robbed-bit Signaling State Definitions
(1989)
•
AT&T Technical Reference 54016—Requirements for Interfacing Digital Terminal
Equipment to Services Employing the Extended Superframe Format (September 1989)
For more information about bit error rate test (BERT) patterns, see:
•
ITU O.151—Error performance measuring equipment operating at the primary rate and
above (October 1992)
• ITU O.153—Basic parameters for the measurement of error performance at bit rates
below the primary rate (October 1992)
•
T1M1.3 Working Group—A Technical Report on Test Patterns for DS1 Circuits (November
1993)
• ANSI T1.404-1994 Standard for Telecommunications—Network-to-Customer – DS3
Metallic Interface Specification (1994)
Before You Configure an Interface
Before you configure a channelized T3 interface, verify the following:
•
You have installed the line module and the I/O module correctly.
•
Each configured line module is able to transmit data to and receive data from your
switch connections.
For more information about installing line modules and I/O modules, see the ERX
Hardware Guide .
You should also have the following information available:
9 Copyright © 2010, Juniper Networks, Inc.
Chapter 1: Configuring Channelized T3 Interfaces