Chapter 4 Configuring the PA-POS-1OC3

Checking the Configuration

Last reset from power-on Bridging software.

X.25 software, Version 3.0.0.

SuperLAT software (copyright 1990 by Meridian Technology Corp). TN3270 Emulation software.

3 Gigabit Ethernet/IEEE 802.3 interface(s)

1 Packet over SONET network interface(s)

509K bytes of non-volatile configuration memory.

125184K bytes of ATA PCMCIA card at slot 0 (Sector size 512 bytes). 32768K bytes of Flash internal SIMM (Sector size 256K). Configuration register is 0x0

VIP in Cisco 7500 Series Routers—Example Output of the show version Command

Following is an example of the show version command from a Cisco 7500 series router with the Cisco PA-POS-1OC3 port adapter installed in a VIP:

Router#show version

Cisco Internetwork Operating System Software

IOS (tm) RSP Software (RSP-PV-M), Version 12.2(613), RELEASE SOFTWARE (fc1)

Copyright (c) 1986-2002 by cisco Systems, Inc.

Compiled Sun 08-Dec-02 16:14 by biff

Image text-base:0x60010B50, data-base:0x61620000

ROM:System Bootstrap, Version 11.1(2), RELEASE SOFTWARE (fc1)

Router uptime is 1 minute

System returned to ROM by reload at 00:53:36 UTC Mon Dec 9 2002

System image file is "slot0:rsp-pv-mz"

cisco RSP8 (R7000) processor with 131072K/8216K bytes of memory.

R7000 CPU at 250Mhz, Implementation 39, Rev 1.0, 256KB L2, 2048KB L3 Cache Last reset from power-on

G.703/E1 software, Version 1.0. G.703/JT2 software, Version 1.0.

X.25 software, Version 3.0.0. Bridging software.

Chassis Interface.

1 EIP controller (6 Ethernet).

1VIP4-50 RM5271 controller (2 POS).

6Ethernet/IEEE 802.3 interface(s)

2Packet over SONET network interface(s)

123K bytes of non-volatile configuration memory.

16384K bytes of Flash PCMCIA card at slot 0 (Sector size 128K). 8192K bytes of Flash internal SIMM (Sector size 256K). Configuration register is 0x0

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Cisco Systems PA-POS-2OC3, PA-POS-1OC3 manual Router#show version

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.