Chapter 4 Configuring the PA-POS-1OC3

Configuring the Interfaces

Table 4-3provides examples of the show interfaces pos command for the supported platforms.

Table 4-3 Examples of the show interfaces pos Command for the Supported Platforms

PLatform

Command

Example

 

 

 

Cisco 7200 VXR routers1

show interfaces pos, followed by

The example is for interface 0 on a port adapter

 

slot/port (port-adapter-slot-number/

in slot 6.

 

interface-port-number)

Router# show interfaces pos 6/0

 

 

 

 

Pos 6/0 is administratively down, line

 

 

protocol is down

 

 

[Additional display text omitted from

 

 

this example]

 

 

 

Cisco 7201 router

show interfaces pos, followed by

The example is for interface 0 on a port adapter

 

slot/port (port-adapter-slot-number/

in slot 1.

 

interface-port-number)

Router# show interfaces pos 1/0

 

 

 

 

Pos 1/0 is administratively down, line

 

 

protocol is down

 

 

[Additional display text omitted from

 

 

this example]

 

 

 

Cisco 7301 router

show interfaces pos, followed by

The example is for interface 0 on a port adapter

 

slot/port (port-adapter-slot-number/

in slot 1.

 

interface-port-number)

Router# show interfaces pos 1/0

 

 

 

 

Pos 1/0 is administratively down, line

 

 

protocol is down

 

 

[Additional display text omitted from

 

 

this example]

 

 

 

Cisco 7304 PCI Port Adapter

show interfaces pos, followed by

The example is for interface 0 on a port adapter

Carrier Card in a Cisco 7304

slot/port (module-slot-number/

in a Cisco 7304 PCI Port Adapter Carrier Card

router

interface-port-number)

in module slot 3 of a Cisco 7304 router.

 

 

Router# show interfaces pos 3/0

 

 

Pos 3/0 is administratively down, line

 

 

protocol is down

 

 

[Additional display text omitted from

 

 

this example]

 

 

 

Cisco 7401ASR router

show interfaces pos, followed by

The example is for interface 0 on a port adapter

 

slot/port (port-adapter-slot-number/

in slot 1.

 

interface-port-number)

Router# show interfaces pos 1/0

 

 

 

 

Pos 1/0 is administratively down, line

 

 

protocol is down

 

 

[Additional display text omitted from

 

 

this example]

 

 

 

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

 

OL-6514-04

4-5

 

 

 

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Cisco Systems PA-POS-1OC3, PA-POS-2OC3 manual Show interfaces pos, followed by

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.