Appendix A Technical Specifications

Product Architecture

Line cards installed in the Cisco 12404 router support online insertion and removal, which means you can remove and replace (hot-swappable) a line card while the router remains powered on.

Caution To ensure adequate airflow through the card cage, empty card slots must have a card blank installed.

Consolidated Switch Fabric Status

An OK/Fail pair of LEDs are provided to indicate the status of the Alarm MBus and Fabric MBus. The green light indicates that the MBus module is operating properly. The Fail light indicates that the MBus has detected some error, in itself, or with the MBus power supply.

Power Entry Module Monitoring

The CSF and alarm card provides monitoring of the PEM. Table A-11provides alarm definitions.

Table A-11 CSF and Alarm Monitoring Status Definitions

Status

Definition

 

 

Power Fail

Power is not being provided to the power supply

 

 

Power Fault

A fault exists in the power supply

 

 

Missing Module

One of the PEMs is not present

 

 

Voltage Monitor

A voltage monitor signal in the range of 0 to 4.096 V

 

is provided to the MBus controller to measure the

 

power supply output voltage level

 

 

Current Monitor

A current monitor signal in the range of 0 to 4.096 V

 

is provided to the MBus controller to measure the

 

power supply output current level.

 

 

P8 Alarm Relay Contact Connector

This connector is a standard DB-9 connector. The relay interface is rated at max 2A, 60V or 50VA, whichever is greater.

 

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Cisco Systems Cisco 12404 appendix Consolidated Switch Fabric Status, Power Entry Module Monitoring, Status Definition

Cisco 12404 specifications

The Cisco 12404 is a robust router designed for service providers and large enterprises, aiming to deliver high performance, scalability, and flexibility in networking. As part of the Cisco 12000 Series, the 12404 is built to address the demands of high-bandwidth applications and a growing number of users in modern networks.

One of the standout features of the Cisco 12404 is its versatility. The router supports various modules for enhanced functionality, including high-speed interfaces, advanced processing capabilities, and additional memory. This modular design allows organizations to customize their router according to specific networking needs and expand as requirements evolve.

In terms of performance, the Cisco 12404 is equipped with a high-capacity forwarding engine that ensures rapid data transfer and low latency. This capability is crucial for businesses that rely on real-time communication, such as VoIP and video conferencing. The router supports a variety of protocols, including IP, MPLS, and Ethernet, making it adaptable to diverse operational environments.

Scalability is another significant characteristic of the Cisco 12404. It can handle thousands of routes and high volumes of traffic, making it suitable for ISPs managing large subscriber bases. With its support for 10 Gigabit and 100 Gigabit Ethernet interfaces, the router can accommodate increasing data loads without compromising performance.

Advanced features like Quality of Service (QoS) enable network administrators to prioritize traffic based on the type or importance of data. This ensures that critical applications receive the bandwidth they need while less essential services are deprioritized, thus optimizing overall network efficiency.

The Cisco 12404 also integrates advanced security measures to protect sensitive data as it flows through the network. With features like Access Control Lists (ACLs), Virtual Private Network (VPN) support, and encryption capabilities, organizations can safeguard their information against potential threats.

In conclusion, the Cisco 12404 presents a compelling solution for organizations seeking a high-performance router with scalability and versatility. By combining advanced routing technologies, modular design, and robust security features, it stands out as a reliable choice for enterprises and service providers looking to optimize their core networking infrastructure.