cisco sonet troubleshooting
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Alarm Troubleshooting
For a comprehensive list of all conditions refer to the Cisco SONET TL1 Command Guide 2 6 3 Severities The ONS 15454 uses Telcordia-devised standard severities for alarms and conditions: Critical (CR) Major (MJ) Minor (MN) Not Alarmed (NA) and Not Reported (NR) These are described below: FE Common Equipment Failure-NSA (FE-DS1-NSA or FE |
When does a SONET device enter a state?
A SONET device enters a state when the device detects the occurrence of an event. A SONET device exits that state when the device no longer detects the event. This document discusses the loss of signal (LOS) and loss of frame (LOF) states. Indication—Prompted by a change of state. This indicates the presence of a condition.
What does the SONET DCC termination failure alarm mean?
The SONET Data Communications Channel (DCC) Termination Failure alarm occurs when the ONS 15454 loses its data communications channel. Although this alarm is primarily SONET, it can apply to DWDM.
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Cisco - Troubleshooting Physical Layer Alarms on SONET and SDH
24 Oct 2006 Alarms at SONET's Layers. Alarm Indicators. Troubleshooting. Troubleshoot with loopback Commands. Configure an Interface for Internal ... |
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Cisco ONS 15454 Troubleshooting Guide Release 8.0
1.2 Troubleshooting Electrical Circuit Paths With Loopbacks. Figure 1-10. Network Element with SONET Cross-Connect Loopback Function. |
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Cisco ONS 15310-CL Reference Manual
THE SPECIFICATIONS AND INFORMATION REGARDING THE PRODUCTS IN THIS MANUAL ARE Each 10/100 Ethernet port can be mapped to a SONET channel in increments of ... |
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Cisco ONS SONET TL1 Command Guide Release 10.x.x
ALL. STATEMENTS INFORMATION |
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Chapter 2 CTC Operations
For definitions of ML-Series card statistics refer to the “Performance Monitoring” chapter of the Cisco ONS 15454 SONET and DWDM Troubleshooting Guide or the |
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Full PDF Book copy of Cisco 1-Port Channelized OC-12 Line Card
1 Mar 2009 SONET Clocking Issues 4-3. Configuring and Troubleshooting Line Card Interfaces 4-4. Configuring the 1-Port Channelized OC-12/STM-4 ISE Line ... |
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Performance Monitoring
Cisco ONS 15454 Reference Manual R4.0. March 2003 Table 12-4 Near-End SONET Path PMs for the EC1-12 Card. Parameter. Definition. |
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OC3 Packet Over SONET Line Card Installation and Configuration
This equipment generates uses |
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About this Manual
SONET Topologies and Upgrades. Page 3. xlv. Cisco ONS 15454 Reference Manual R9.0. 78 |
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Chapter 2, Alarm Troubleshooting - Cisco
using TL1 commands, refer to the Cisco ONS SONET TL1 Command Guide An alarm's troubleshooting procedure applies to both the Cisco Transport |
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Cisco ONS 15454 SONET and DWDM Troubleshooting Guide
21 août 2007 · Cisco ONS 15454 SONET and DWDM Troubleshooting Guide, R4 7 September 2004 Clear the FEPRLF Alarm on a Four-Fiber BLSR 2-101 |
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Cisco - Troubleshooting Physical Layer Alarms on SONET and SDH
24 oct 2006 · Conventions Alarms at SONET's Layers Alarm Indicators Troubleshooting Troubleshoot with loopback Commands Configure an Interface for |
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About This Guide - Cisco
The Cisco ONS 15600 Troubleshooting Guide provides troubleshooting procedures for SONET alarms, general troubleshooting procedures, and a list of error |
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Cisco ONS 15454 Troubleshooting Guide, Release 80
problems 1 1 Troubleshooting Circuit Paths with Loopbacks Use loopbacks and hairpin circuits to test newly created SONET circuits before running live traffic |
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Chapter 4, Performance Monitoring - Cisco
card thresholds, such as line, path, and SONET thresholds, refer to the Cisco ONS 15600 making troubleshooting and maintenance activities more efficient |
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Cisco ONS 15310-CL Troubleshooting Guide, Release 60
1 4 Troubleshooting CTX Card FEAC on DS3 Ports 1-24 1 4 1 CTX For the OC -N port, click the Maintenance > Optical > Loopback > SONET STS tabs c |
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Cisco ONS 15454 SONET Reference Manual, Release 90
Cisco ONS 15454 Reference Manual, R9 0 SONET Topologies and Upgrades 12-1 Updated the section “OC-N Speed Upgrades” in the chapter SONET |
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Configuring SONET - Cisco
The process used to troubleshoot down/down SONET interfaces is similar to that for digital interfaces, such as T1 and T3 1-Port OC-192 or 8-Port Low Rate CEM |
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Alarm Troubleshooting - Cisco
An alarm troubleshooting procedure applies to Generally, any AIS is a special SONET signal that communicates to the receiving node when the transmit |
