Juniper JUNOSE 11.2.X MULTICAST ROUTING, Configuration Manual

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Interface Specifier
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 .
Exchanging Modules
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 .
References
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)
81 Copyright © 2010, Juniper Networks, Inc.
Chapter 3: Configuring Unchannelized OCx/STMx Interfaces