1-61
2-61
2-51
2-51
2-47
2-48
2-50
2-50
2-50
1-2

Index

description 2-45

 

troubleshooting 2-46

 

DS-N cards, loss of signal

2-82,2-83

DS-N Facility Loopback

2-86

DS-N or OC-N Terminal Loopback 2-87

E

E10/100-4 card, CARLOSS alarm 2-32EHIBATVG-A alarm

description 2-46troubleshooting 2-46

EHIBATVG-B alarm description 2-46troubleshooting 2-47

EIAs, facility loopback test

ELWBATVG-A alarm

description 2-47troubleshooting 2-47

ELWBATVG-B alarm description 2-47

troubleshooting

EOC alarm

description 2-48

troubleshooting

EQPT alarm

description 2-50troubleshooting

EQPT-MISS alarm description troubleshooting

equipment failure Equipment Failure alarm far-end DS-1 failure far-end DS-3 failure 2-64hardware failure on reporting card missing fan-tray assembly 2-51

Equipment Failure Invalid MAC Address 2-76error message, "Path in Use"

E-Series Ethernet Carrier Loss on LAN 2-32

E-Series Ethernet Carrier Loss on the LAN

2-32

ESF 2-46,2-78,2-79,2-124

 

 

 

 

Ethernet

 

 

 

 

 

 

carrier loss

2-32,2-33

 

 

 

 

configuring VLANs 1-65

 

 

 

connectivity problems

1-62

 

 

 

Tag/Untag port connectivity

 

1-64

 

troubleshooting connections

1-62

 

E-W-MISMATCH

 

 

 

 

 

description

2-51

 

 

 

 

troubleshooting in CTC

2-52

 

 

 

troubleshooting with a physical switch

2-52

EXCCOL alarm

 

 

 

 

 

description

2-53

 

 

 

 

troubleshooting

2-53

 

 

 

 

excess collisions

2-53

 

 

 

 

Excess Collisions on the LAN

2-53

 

Exercise Request on Ring

2-53

 

 

 

Exercise Request on Span

2-53

 

 

 

EXERCISE-RING-REQ 2-53

 

 

 

EXERCISE-SPAN-REQ 2-53

 

 

 

EXT alarm

 

 

 

 

 

 

description

2-54

 

 

 

 

troubleshooting

2-54

 

 

 

 

Extra Traffic Preempted

2-54

 

 

 

EXTRA-TRAF-PREEMPT alarm

 

description

2-54

 

 

 

 

troubleshooting

2-54

 

 

 

 

Extreme High Voltage Battery A

2-46

 

Extreme High Voltage Battery B

2-46

 

Extreme Low Voltage Battery A

 

2-47

 

Extreme Low Voltage Battery B

 

2-47

 

F

facility loopback definition 1-2intermediate node 1-29

Cisco ONS 15327 Troubleshooting Guide, R3.4

 

April 2003

IN-5

 

Page 247
Image 247
Cisco Systems ONS 15327 manual Mismatch, IN-5

ONS 15327 specifications

Cisco Systems ONS 15327 is a high-performance optical networking solution tailored for service providers and enterprises looking to enhance their optical communication infrastructure. This versatile platform is recognized for its robust performance, scalability, and flexibility, making it suitable for a wide array of applications ranging from broadband access to metropolitan area networking.

One of the standout features of the ONS 15327 is its ability to handle multiple data types over a single platform. It supports a rich array of protocols, including Ethernet and SONET/SDH, allowing service providers to deliver a diverse portfolio of services to their customers. This multiservice capability simplifies the network architecture, reducing operational complexity and costs.

The ONS 15327 is designed with a modular architecture, which enables operators to customize and scale their network as demand grows. It supports a variety of card options for different media types, wavelengths, and capacity requirements. This modularity not only facilitates straightforward upgrades but also allows for efficient network management.

In terms of technology, the ONS 15327 leverages dense wavelength division multiplexing (DWDM) capabilities to maximize the utilization of available fiber bandwidth. This allows for an impressive increase in transmission capacity without the need for additional fiber installations, making it a cost-effective solution for expanding networks.

Another significant characteristic of the Cisco ONS 15327 is its advanced performance monitoring and management features. Built-in diagnostic tools provide real-time visibility into network performance, enabling prompt identification and troubleshooting of potential issues. This proactive approach to network management enhances service reliability and customer satisfaction.

Security is also paramount in the ONS 15327. The platform integrates various security features and protocols to protect the data traversing the network, ensuring compliance with industry standards and safeguarding sensitive information.

Furthermore, the equipment is designed for easy integration into existing infrastructures. Its compatibility with Cisco’s broader networking solutions allows for seamless interconnection with routers, switches, and other devices, facilitating comprehensive network solutions.

In conclusion, Cisco Systems ONS 15327 stands out as a powerful optical networking platform that combines versatility, scalability, and advanced management features. Its ability to support various protocols and harness optical technologies makes it an essential tool for organizations aiming to optimize their telecommunications infrastructure while minimizing costs and complexity.