Interface Specifier; Exchanging Modules; References - Juniper JUNOSE 11.2.X PHYSICAL LAYER Configuration Manual

Interface Specifier

Exchanging Modules

References

Copyright © 2010, Juniper Networks, Inc.
The configuration examples in this chapter use the format for ERX7xx models, ERX14xx
models, and the ERX310 router to specify a SONET/SDH interface. (The format is
described in "Numbering Scheme" on page 79 .)
For example, the following command specifies a SONET/SDH interface on port 0 of an
I/O module in slot 0.
host1(config)#controller sonet 4/0
When you configure a SONET/SDH interface on an E120 or an E320 router, you must
include the adapter identifier as part of the interface specifier. For example, the following
command specifies a SONET/SDH interface on port 0 of the IOA installed in the lower
adapter bay (0) of slot 3.
host1(config)#controller sonet 3/0/0
For more information about interface types and specifiers on E Series models, see Interface
Types and Specifiers in JunosE Command Reference Guide.
If you replace an OC3 I/O module with an OCx/STMx line module and a corresponding
OC3-4 I/O module or vice versa, you must erase the configuration of the existing modules.
See slot accept in JunosE System Basics Configuration Guide.
On the E120 and E320 routers, if you replace an ES2-S1 OC3-8 STM1 ATM IOA with an
ES2-S1 OC12 STM4 POS IOA, you must erase the configuration of the existing IOA. See
adapter accept or slot accept in chapter Managing Modules JunosE System Basics
Configuration Guide.
For more information about MIB support for unchannelized SONET/SDH interfaces, see
RFC 2558—Definitions of Managed Objects for the SONET/SDH Interface Type (March
1999).
For more information about APS/MSP, consult the following resources:
Telcordia document GR-253—Synchronous Optical Network (SONET) Transport
Systems: Common Generic Criteria, Revision 3 (September 2000)
ITU-T G.783—Characteristics Of Synchronous Digital Hierarchy (SDH) Multiplexing
Equipment Functional Blocks: Annex A – Multiplex Section Protection (MSP) Protocol,
Commands And Operation (1990)
Definitions of Managed Objects for SONET Linear APS
Architectures—draft-ietf-atommib-sonetaps-mib-05.txt (November 2001 expiration)
RFC 3498—Definitions of Managed Objects for Synchronous Optical Network (SONET)
Linear Automatic Protection Switching (APS) Architectures (March 2003)
Chapter 3: Configuring Unchannelized OCx/STMx Interfaces
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