Chapter 1 PA-POS-1OC3 Overview

Port Adapter Slot Locations on the Supported Platforms

Figure 1-4shows the slot numbering on a Cisco 7206VXR router.

Figure 1-4 Port Adapter Slots in the Cisco 7206VXR Router

12

7

6

5

5

3

1

Cisco 7200 Series VXR

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

TOKEN RING

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

6

 

 

 

 

 

 

ETHERNET 10BT

 

 

 

 

 

 

 

 

FAST ETHERNET

 

 

 

 

 

 

 

ENABLED

 

 

 

MII

LINK

RJ45

 

 

 

 

4

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

0

 

 

 

 

 

 

 

 

 

 

 

 

 

FAST SERIAL

 

 

 

 

 

 

 

 

ETHERNET-10BFL

 

 

 

 

 

 

 

 

EN

 

 

 

 

 

 

 

RX

 

TX

 

 

 

 

 

 

 

 

TX

RX

TX

RX

TX

RX

TX

 

2

 

 

 

 

 

 

 

RX

4

 

 

 

 

 

 

 

 

0

 

1

2

 

 

3

 

 

 

 

 

 

 

SLOT

1

 

MII

 

 

 

 

 

FAST ETHERNET INPUT/OUTPUT CONTROLLER

 

 

 

 

 

 

FE

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

ENABLED

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

0

EJECT

SLOT

 

 

 

 

 

LINK

 

 

 

 

 

 

 

 

 

 

PCMCIA

 

 

 

EN

EN

 

 

 

 

 

 

 

 

 

 

 

 

 

0

 

 

MII

RJ45

RJ45

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

3

4

122190

1

Port adapter slot 5

5

I/O controller— slot 0

 

 

 

 

2

Port adapter slot 6

6

Port adapter slot 1

 

 

 

 

3

Port adapter slot 4

7

Port adapter slot 3

 

 

 

 

4

Port adapter slot 2

 

The network processing engine (not shown) is

 

 

 

installed at the rear of the chassis.

 

 

 

 

Cisco 7201 Router Slot Numbering

Figure 1-5shows the front view of a Cisco 7201 router with a port adapter installed. There is only one port adapter slot (slot 1) in a Cisco 7201 router.

Figure 1-5 Port Adapter Slot in the Cisco 7201 Router

Port adapter slot

ENABLED

RX

CELLS

CARRIERALARM

 

RX

RX

ATM

RJ45

 

Cisco 7201

 

 

 

 

 

 

 

 

EN

LINK/ACTV

 

 

 

 

 

CONSOLE

 

 

 

 

SFP

RJ45 EN

LINK/ACTV

 

 

 

 

 

 

 

 

LINK/ACTV

 

 

 

 

 

 

 

 

TX

SFP RX

 

LINK/ACTV

 

 

PA

 

 

 

 

SFP

TX

 

 

 

 

 

 

 

SFP

RX

 

 

SLOT 1

 

GE

 

 

 

 

 

MNGMNT

 

 

 

 

0/0

 

 

 

 

 

 

 

 

 

 

GE 0/1

 

 

 

 

USE ONLY

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

GE 0/2

 

GE 0/3

 

 

 

 

 

 

 

 

 

 

AUX

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

FE 0/0

FE

0

 

 

 

 

 

 

 

 

 

LINK

COMPACT

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

FLASH

ALARM PWR OK STATUS

CF ACTV

230308

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

 

OL-6514-04

1-9

 

 

 

Page 19
Image 19
Cisco Systems PA-POS-1OC3, PA-POS-2OC3 manual Cisco 7201 Router Slot Numbering, Cisco 7200 Series VXR

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.