Chapter 5 Troubleshooting the System Hardware

Identifying Problems Using Trouble Indicators and Status LEDs

Table 5-4

Light Path Diagnostics (continued)

 

 

 

 

 

 

System Error LED

 

 

 

 

(on the Outside

 

Diagnostic Panel

 

 

Front Panel)

 

LED

Cause

Action

 

 

 

 

 

On

 

SP BUS

The service processor has

The service processor needs to be

 

 

 

failed.

replaced.

 

 

 

 

Have the system serviced.

 

 

 

 

 

On

 

POWER

The power supply in bay 1

The power supply in bay 1 needs

 

 

SUPPLY 1

has failed.

to be replaced.

 

 

 

 

Have the system serviced.

 

 

 

 

 

On

 

POWER

The power supply in bay 2

The power supply in bay 2 needs

 

 

SUPPLY 2

has failed.

to be replaced.

 

 

 

 

Have the system serviced.

 

 

 

 

 

On

 

NON-RED

The device is operating in a

Note This LED will not be on

 

 

 

nonredundant power mode

if your device has only

 

 

 

and one of these two

one power supply;

 

 

 

conditions exists:

however, the power is not

 

 

 

Two power supplies are

redundant with only one

 

 

 

power supply installed.

 

 

 

installed in the device,

 

 

 

 

 

 

 

and one power supply

Check the power supply LEDs to

 

 

 

has either failed or is

 

 

 

identify the failing power supply.

 

 

 

not connected to a

 

 

 

1. Check the power supply

 

 

 

functioning AC

 

 

 

electrical outlet.

connections.

 

 

 

The system has

2. If a power supply has failed,

 

 

 

exceeded the power

it needs to be replaced. Have

 

 

 

capabilities of one of

the system serviced.

 

 

 

the redundant power

3. If neither LED is on, you can

 

 

 

supplies.

 

 

 

remove optional devices

 

 

 

 

 

 

 

 

from the device to restore

 

 

 

 

redundancy.

 

 

 

 

 

 

Cisco Wide Area Application Engine 7326 Hardware Installation Guide

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Cisco Systems 7326 manual Sp Bus, Power, Supply

7326 specifications

Cisco Systems 7326 is a powerful networking appliance designed to meet the demands of modern network environments. As part of Cisco's robust series of routers, the 7326 features a variety of capabilities that cater to both enterprises and service providers.

One of the standout features of the Cisco 7326 is its ability to seamlessly integrate into existing network infrastructures. It supports various routing protocols, including OSPF, EIGRP, and BGP, enabling efficient routing and management of data traffic. This flexibility allows organizations to maintain reliable connectivity across complex networks.

The Cisco 7326 is built on Cisco’s IOS XR operating system, renowned for its scalability and resilience. This operating system ensures that the router can handle increasing data loads seamlessly, making it suitable for high-traffic environments. Additionally, the IOS XR provides advanced features such as in-service software upgrades, which minimizes downtime during maintenance and enhancements.

In terms of hardware specifications, the Cisco 7326 offers multiple port configurations, including Ethernet and fiber options, allowing for extensive connectivity possibilities. It also supports high-speed interfaces, ensuring fast data transfer rates essential for bandwidth-intensive applications. The router's modular design means that organizations can easily add or upgrade components, providing a future-proof solution that can grow with their needs.

Security is a critical focus for Cisco, and the 7326 is no exception. With integrated security features like Advanced Malware Protection and secure access protocols, organizations can safeguard their networks against emerging threats. The router also supports VPNs and other encryption technologies, reinforcing data security during transmission.

The Cisco 7326 is optimized for cloud-based applications and services, making it an excellent fit for enterprises embracing digital transformation. Its ability to support software-defined networking (SDN) solutions allows organizations to dynamically manage their network resources, improving efficiency and responsiveness to changing business requirements.

Overall, the Cisco 7326 router exemplifies a blend of performance, security, and scalability, making it a vital component for organizations aiming to maintain a competitive edge in an increasingly digital landscape. With its advanced features and technologies, the Cisco 7326 is well-equipped to handle the challenges of modern networking needs.