Chapter 2 Preparing for Installation

Software and Hardware Requirements

Software and Hardware Requirements

Table 2-1lists the minimum Cisco IOS software release required to use the PA-POS-1OC3 in supported router or switch platforms.

Table 2-1 PA-POS-1OC3 Software Requirements

Platform

Recommended Minimum Cisco IOS Release

 

 

Cisco 7200 VXR routers

 

Cisco 7204VXR and

Cisco IOS Release 12.0 (30)S or a later release of Cisco IOS Release 12.0S

Cisco 7206VXR

Cisco IOS Release 12.3(10) or a later release of Cisco IOS Release 12.3

 

Cisco IOS Release 12.3(13)T or a later release of Cisco IOS Release 12.3T

 

Cisco IOS Release 12.2(28)SB6 or later releases of Cisco IOS Release 12.2SB

 

 

Cisco 7201 router

Cisco IOS Release 12.4(4)XD7 or a later release of Cisco IOS Release 12.4XD,

 

Cisco IOS Release 12.2(31)SB5 or a later release of Cisco IOS Release 12.2(31)SB5

 

 

Cisco 7301 router

Cisco IOS Release 12.2(31)SB2 or later releases of Cisco IOS Release 12.2SB

 

 

Cisco 7304 router

Cisco IOS Release 12.2(31)SB2 or later releases of Cisco IOS Release 12.2SB

 

 

Cisco 7401 router

Cisco IOS Release 12.2(31)SB3 or later releases of Cisco IOS Release 12.2SB

 

 

Cisco 7500 series routers

Cisco IOS Release 12.0(30)S or later releases of Cisco IOS Release 12.0S

(RSP4+, RSP8, RSP16, VIP4-50, VIP4-80,

Cisco IOS Release 12.3(10) or later releases of Cisco IOS Release 12.3

VIP6-80)

Cisco IOS Release 12.3(12.12)T1 or later releases of Cisco IOS Release 12.3T

 

 

Cisco 7600 series routers

Cisco IOS Release 12.2(31)SB3 or later releases of Cisco IOS Release 12.2SB

 

 

Note The PA-POS-1OC3 is considered a high-bandwidth port adapter. Traffic from multiple PA-POS-1OC3 network interfaces could theoretically exceed the bandwidth of the CxBus or CyBus. This would cause packets to be dropped.

Cisco 7200 VXR Routers

Cisco 7200 VXR routers have certain data-carrying capacity (or bandwidth) restrictions that affect the number of high-bandwidth, medium-bandwidth, and low-bandwidth port adapters you can install. Refer to the Cisco 7200 Series Port Adapter Hardware Configuration Guidelines for more information on port adapter installation restrictions.

The PA-POS-1OC3 is supported on Cisco 7200 VXR routers with network processing services engine NSE-1, and network processing engines NPE-400 and forward.

For all systems in which you install the PA-POS-1OC3, use the show version command to display the current configuration of the router or switch, including the system software version that is currently loaded and running. Use the show diag slot command to view specific information about the hardware installed in your system.

PA-POS-1OC3 Single-Port Port Adapter Installation and Configuration Guide

2-2

OL-6514-04

 

 

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Cisco Systems PA-POS-2OC3, PA-POS-1OC3 manual Software and Hardware Requirements, Cisco 7200 VXR Routers

PA-POS-1OC3, PA-POS-2OC3 specifications

Cisco Systems has long been at the forefront of networking technology, providing solutions that empower organizations to enhance their connectivity and communication capabilities. Among its impressive lineup, the PA-POS-2OC3 and PA-POS-1OC3 modules stand out as significant components designed to optimize performance in service provider and enterprise environments.

The PA-POS-2OC3 and PA-POS-1OC3 modules are designed for use with the Cisco 7600 Series routers and are tailored for Packet Over SONET (POS) transport. Supporting the OC-3 speed of 155.52 Mbps, these modules provide reliable high-speed connectivity, enabling organizations to efficiently manage data traffic and ensure rapid data transfer across their networks. The PA-POS-2OC3 offers dual OC-3 capabilities, allowing for higher aggregate bandwidth and redundancy options, making it common in demanding network environments.

One of the main features of the PA-POS-2OC3 and PA-POS-1OC3 is their enhanced support for advanced networking protocols, including MPLS (Multiprotocol Label Switching). MPLS facilitates efficient data routing and improves bandwidth utilization by enabling multiple types of traffic to be consolidated over a single network. This is crucial for organizations looking to deploy services like VoIP, video conferencing, and other bandwidth-intensive applications.

The modules also offer robust error correction and monitoring capabilities, which are essential for maintaining service quality in mission-critical applications. Administrators can monitor performance and diagnose issues in real-time, enabling swift responses to potential concerns that could disrupt service.

Moreover, the PA-POS-2OC3 and PA-POS-1OC3 are designed with features that support enterprise-grade security and scalability. This is particularly beneficial for organizations expecting growth or requiring enhanced protection for sensitive data as it traverses the network.

In summary, Cisco's PA-POS-2OC3 and PA-POS-1OC3 modules represent essential building blocks for high-speed networking solutions. Their support for OC-3 connectivity, advanced routing protocols, and robust monitoring capabilities make them ideal for both service providers and enterprises. Through increased scalability, improved bandwidth management, and enhanced security, these modules allow organizations to adapt to the ever-evolving landscape of data communications effectively. With Cisco at the helm, businesses can trust in a networking solution that not only meets current demands but is also primed for future growth.