Contents

 

Cisco 7304 PCI Port Adapter Carrier Card—Removing and Installing a Port Adapter 3-8

 

Cisco 7401ASR Router—Removing and Installing a Port Adapter 3-10

 

Cisco 7500 Series Routers—Removing and Installing a Port Adapter

3-11

 

Cisco 7600 Series Router—Removing and Installing a Port Adapter

3-12

 

Connecting PA-POS-1OC3 Interface Cables

3-13

 

 

Replacing the SFP Optics Module

3-14

 

 

 

Handling the SFP Optics Module

3-14

 

 

 

Removing the SFP Optics Module

3-14

 

 

 

Installing the SFP Optics Module

3-15

 

 

 

Verifying the SFP Optics Module Installation 3-16

 

 

Configuring the PA-POS-1OC3

 

 

 

 

C H A P T E R 4

4-1

 

 

 

 

Using the EXEC Command Interpreter

4-1

 

 

 

Configuring the Interfaces

4-2

 

 

 

 

 

Shutting Down an Interface

4-3

 

 

 

 

Performing a Basic Configuration

4-6

 

 

 

Customizing the Configuration

4-8

 

 

 

 

Setting the MTU Size

4-9

 

 

 

 

 

Configuring Framing 4-9

 

 

 

 

 

Setting the Source of the Transmit Clock

4-9

 

 

Configuring Cyclic Redundancy Checks

4-10

 

 

Configuring SONET Payload Scrambling

4-10

 

 

Configuring APS 4-11

 

 

 

 

 

Checking the Configuration 4-12

 

 

Using show Commands to Verify the New Interface Status

4-12

Using the show version or show hardware Commands

4-14

Using the show diag Command 4-17

 

Using the show interfaces Command 4-20

 

Using the ping Command to Verify Network Connectivity

4-22

Using loopback Commands

4-23

 

Configuring an Interface for Internal Loopback 4-23

 

Configuring an Interface for Line Loopback 4-23

 

Push Mode Description 4-24

 

 

 

PA-POS-1OC3 Statistics Counters

4-25

 

PA-POS-1OC3 Error Messages

4-25

 

Making a Back-to-Back Connection

4-25

 

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

 

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Cisco Systems PA-POS-1OC3, PA-POS-2OC3 manual Cisco 7401ASR Router-Removing and Installing a Port Adapter
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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.
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