Cisco Systems PA-POS-2OC3, PA-POS-1OC3 manual Checking the Configuration, Command Function Example

Page 76

Chapter 4 Configuring the PA-POS-1OC3

Checking the Configuration

For more information on SONET APS, see the following documents:

•Automatic Protection Switching of Packet-over-SONET Circuits at the following URL:

http://www.cisco.com/en/US/products/sw/iosswrel/ps1824/products_feature_guide09186a0080087 ad9.html

•Configuring Redundancy for POS/APS at the following URL: http://www.cisco.com/warp/public/127/POS/pos-aps_14680.html

Checking the Configuration

After configuring the new interface, use show commands to display the status of the new interface or all interfaces, and use the ping and loopback commands to check connectivity. This section includes the following subsections:

•Using show Commands to Verify the New Interface Status, page 4-12

•Using the ping Command to Verify Network Connectivity, page 4-22

•Using loopback Commands, page 4-23

For complete command descriptions and examples, refer to the publications listed in the “Related Documentation” section on page viii.

Using show Commands to Verify the New Interface Status

Table 4-5demonstrates how you can use the show commands to verify that new interfaces are configured and operating correctly and that the PA-POS-1OC3 appears in them correctly. Sample displays of the output of selected show commands appear in the sections that follow.

Note The outputs that appear in this document may not match the output you receive when running these commands. The outputs in this document are examples only.

Table 4-5

Using show commands

 

 

 

 

 

 

 

 

 

Command

 

Function

Example

 

 

 

 

 

 

show version or

 

Displays system hardware configuration,

Router# show version

 

show hardware

 

the number of each interface type

 

 

 

 

 

 

 

installed, Cisco IOS software version,

 

 

 

 

 

 

 

names and sources of configuration files,

 

 

 

 

 

 

 

and boot images

 

 

 

 

 

 

 

 

show diag slot

 

Displays types of port adapters installed

Router# show diag 2

 

 

 

 

 

in your system and information about a

 

 

 

 

 

 

 

specific port adapter slot, interface

 

 

 

 

 

 

 

processor slot, or chassis slot

 

 

 

 

 

 

 

show interfaces pos

Displays status information about the pos

Router# show interfaces pos 1/0

 

port-adapter-slot-number/interface port

interface in the Cisco 7200 VXR routers,

 

 

 

number

 

Cisco 7201 router, Cisco 7301 router, or

 

 

 

 

 

 

 

Cisco 7401ASR router

 

 

 

 

 

 

 

 

 

 

 

 

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

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

4-12

 

 

 

 

OL-6514-04

 

 

 

 

 

 

 

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Contents Americas Headquarters Text Part Number OL-6514-04Copyright 2007 Cisco Systems, Inc. All rights reserved N T E N T S Cisco 7401ASR Router Cisco 7401ASR Router-Removing and Installing a Port Adapter OL-6514-03 Objectives Document Version HistoryVersion Date Related Documentation OrganizationSection Title Description Preface Related Documentation OL-6514-04 PA-POS-1OC3 Overview PA-POS-1OC3 OverviewSONET/SDH Overview SDH EquivalentFeatures Interface Specifications OC-3 Optical Fiber SpecificationsNetwork Management Support Using Statistics to Estimate Link Loss and Power Budget LEDsEncapsulation Method Support LED Label Color State FunctionCables and Connectors RCVPort Adapter Slot Locations on the Supported Platforms Cisco 7200 VXR Routers Slot NumberingCisco 7201 Router Slot Numbering Cisco 7200 Series VXRCisco 7301 Router Slot Numbering Cisco 7304 PCI Port Adapter Carrier Card Slot NumberingCisco 7401ASR Router Slot Numbering Module Slots on the Cisco 7304 RouterCisco 7500 Series Routers with VIP Slot Numbering 10 VIP Slot LocationsCisco 7505 Router Slot Numbering RSPCisco 7507 Router Slot Numbering VIP interface-slot RSP-slotCisco 7513 Router Slot Numbering 6 8 10Cisco 7603 Router Slot Numbering SUPERVISOR2Cisco 7606 Router Slot Numbering Cisco 7609 Router Slot Numbering FAN StatusCisco 7613 Router Slot Numbering Identifying Interface Addresses Platform Interface Address Format Numbers SyntaxCisco 7201 Router Interface Addresses Cisco 7200 VXR Routers Interface AddressesCisco 7301 Router Interface Addresses Cisco 7401ASR Router Interface Addresses Cisco 7500 Series Routers VIP Interface AddressesCisco 7600 Series Routers FlexWAN Module Interface Addresses OL-6514-04 Preparing for Installation Required Tools and EquipmentCisco 7200 VXR Routers Software and Hardware RequirementsPlatform Recommended Minimum Cisco IOS Release Checking Hardware and Software Compatibility Safety Guidelines Safety WarningsAvvertenza Importanti Istruzioni Sulla Sicurezza Warnung Wichtige SicherheitshinweiseAviso Instruções Importantes DE Segurança Guarde Estas Instrucciones GEM Disse Anvisninger OL-6514-04 Electrical Equipment Guidelines Telephone Wiring Guidelines Preventing Electrostatic Discharge DamageLaser Safety FCC Class a ComplianceOL-6514-04 Removing and Installing the PA-POS-1OC3 Handling Port AdaptersOnline Insertion and Removal Handling a Port AdapterOIR Functional Description Port Adapter Removal and Installation Step Cisco 7201 Router-Removing and Installing a Port Adapter CiscoCisco 7301 Router-Removing and Installing a Port Adapter OL-6514-04 CC-PA Cisco 7401ASR Router-Removing and Installing a Port Adapter With the screw removed, grasp Screw Connecting PA-POS-1OC3 Interface Cables TX RXHandling the SFP Optics Module Replacing the SFP Optics ModuleRemoving the SFP Optics Module Installing the SFP Optics Module Verifying the SFP Optics Module Installation Inserting an SFP Optics ModulePage OL-6514-04 Configuring the PA-POS-1OC3 Using the Exec Command InterpreterConfiguring the Interfaces Parameter Configuration Commands Default ValuePlatform Command Example Shutting Down an InterfaceSlot/port-adapter/port Show interfaces pos, followed by Performing a Basic Configuration Show interfaces pos followed byInterface pos, followed by Customizing the Configuration Configuring Framing Setting the MTU SizeSetting the Source of the Transmit Clock Configuring Cyclic Redundancy Checks Configuring Sonet Payload ScramblingConfiguring APS Basic APS ConfigurationUsing show Commands to Verify the New Interface Status Checking the ConfigurationCommand Function Example Show controllers Using the show version or show hardware Commands Cisco 7201 Router-Example Output of the show version Command Router#show version Using the show diag Command Port adapter is analyzedCisco 7201 Router-Example Output of the show diag Command Router#show diag Using the show interfaces Command Router# show interfaces pos 4/0 PE3#sh int pos4/1Router# show interfaces Using the ping Command to Verify Network Connectivity Router# ping 10.0.0.10 ReturnConfiguring an Interface for Internal Loopback Using loopback CommandsConfiguring an Interface for Line Loopback Push Mode Description PA-POS-1OC3 Error Messages PA-POS-1OC3 Statistics CountersMaking a Back-to-Back Connection First routerConfiguring the PA-POS-1OC3 Making a Back-to-Back Connection

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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