Cisco Systems Cisco 12404 appendix Ethernet Port, Performance Route Processor

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Appendix A Technical Specifications

Product Architecture

Note EIA/TIA-232 was known as recommended standard RS-232 before its acceptance as a standard by the EIA/TIA.

The auxiliary port is an EIA/TIA-232 plug (male) that provides a data terminal equipment interface. The auxiliary port supports flow control and can be used to connect a modem, a channel service unit (CSU), or other optional equipment for Telnet management.

Ethernet Port

The GRP has one Ethernet port available, using one of the following two connection types:

•RJ-45 receptacle—An 8-pin media dependent interface (MDI) RJ-45 receptacle for either IEEE 802.3 10BASE T (10 Mbps) or IEEE 802.3u 100BASE TX (100 Mbps) Ethernet connections.

•MII receptacle—A 40-pin media independent interface (MII) receptacle that provides additional flexibility in Ethernet connections. The pinout of this standard 40-pin receptacle is defined by the IEEE 802.3u standard.

Note The RJ-45 and MII receptacles on the GRP represent two physical connection options for one Ethernet interface; therefore, you can use either the MDI RJ-45 connection or the MII connection, but not both at the same time.

Performance Route Processor

This section provides an overview of the PRP (Figure A-3) and its use as the main system processor for the Cisco 12404 router.

This section provides information on the following PRP functionality.

•PRP memory

•System status LEDs

•Soft reset switch

•PCMCIA slots

 

Cisco 12404 Internet Router Installation and Configuration Guide

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Contents Technical Specifications OverviewFeature Description Product ArchitectureSpecifications NebsDescription Value Requirements RangesAC-Powered Routers AC Power PlugsAC Power Plugs Route ProcessorGigabit Route Processor Figure A-2 Gigabit Route ProcessorGRP Memory Type Size Quantity DescriptionDram Total Dram Product Numbers Dram Sockets Number of DIMMsSram LEDs Description and Power Source LED TypesAsynchronous Serial Ports PcmciaEthernet Port Performance Route ProcessorPRP Memory Memory components of the PRP are listed in Table A-7Sdram Total Route Memory Cisco Product Number Dimm Modules MEM-PRP-1G=Nvram Flash Disk Size Product Number MEM-12KRP-FD1G=LED Types Fabric Alarm Line CardsConsolidated Switch Fabric Status Power Entry Module MonitoringStatus Definition CSF Functionality Clock and Scheduler FunctionalitySystem Clock Power Entry Modules Switch FabricAC Power Entry Module SchedulerDC Power Entry Module Figure A-6DC PDU DC PEMFan Tray Assembly Figure A-8 Fan Tray AssemblyFigure A-9 Internal Air Flow-Top View Air Filter Figure A-10 Cisco 12404 Internet Router Air Filter LocationMaintenance Bus Chassis Cable-Management SystemPower-On/Off Control OL-11636-01
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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.
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