Chapter 4 Observing System Startup and Performing a Basic Configuration

Viewing Your System Configuration

Viewing Your System Configuration

You can use the show version and the show diag commands to view information specific to the hardware configuration of your Cisco 7200 VXR router.

Use the show version (or show hardware) command to display the system hardware (the network processing engine or network services engine and the number of interfaces installed), the software version, the names and sources of configuration files, and the boot images.

The following sample output of the show version command shows an NPE-G1 installed in the Cisco 7206VXR.

Router# show version

Cisco Internetwork Operating System Software

IOS (tm) 7200 Software (C7200-JS-M), Released Version 12.2(20011220:181136) [biff dec21 101]

Copyright (c) 1986-2002 by cisco Systems, Inc. Compiled Fri 21-Dec-01 05:58 by

Image text-base:0x600089B8, data-base:0x6196E000

(sample text omitted)

term1_500 uptime is 1 day, 19 hours, 25 minutes

System returned to ROM by reload at 00:04:18 UTC Tue Nov 30 1999 System image file is "disk2:c7200-js-mz.dev-test.dec21"

cisco 7206VXR (NPE-G1) processor (revision 0x00) with 245760K/16384K bytes of memory. Processor board ID 13250983

BCM12500 CPU at 700Mhz, Implementation 1, Rev 0.1, 512KB L2 Cache 6 slot VXR midplane, Version 2.0

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.

5 FastEthernet/IEEE 802.3 interface(s)

3 Gigabit Ethernet/IEEE 802.3 interface(s)

509K bytes of non-volatile configuration memory.

62528K bytes of ATA PCMCIA card at slot 2 (Sector size 512 bytes). 16384K bytes of Flash internal SIMM (Sector size 256K). Configuration register is 0x0

Use the show diag command to determine what type of port adapters and I/O controller (with or without the Fast Ethernet port) are installed in slot 0 through slot 4 of your Cisco 7204VXR or slot 0 through slot 6 of your Cisco 7206VXR. You can also use the show diag slot command to display information about a specific port adapter slot.

The following example shows the show diag command output from a Cisco 7206VXR with an NPE-G1 installed.

Router# show diag

Slot 0:

Dual FastEthernet (RJ-45) I/O Card Port adapter, 2 ports

Port adapter is analyzed

Port adapter insertion time 1d19h ago

EEPROM contents at hardware discovery:

 

 

 

Hardware Revision

:0.0

 

 

 

 

Board Revision

:01

 

 

 

 

Connector Type

:FF

 

 

 

Cisco 7200 VXR Installation and Configuration Guide

 

 

 

 

 

 

 

 

 

 

 

 

 

 

4-20

 

 

OL-5013-09

 

 

 

 

 

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Cisco Systems 7200 VXR manual Viewing Your System Configuration, Router# show diag

7200 VXR specifications

The Cisco Systems 7200 VXR Series is a robust and highly scalable modular router designed to meet the demands of service providers and enterprises seeking high-performance solutions for their network infrastructures. Launched as part of the Cisco 7200 series, the VXR (Virtual Extensible Routing) variant enhances capabilities while providing effective support for a wide range of applications, including Internet Protocol (IP) routing, Voice over IP (VoIP), and Virtual Private Network (VPN) configurations.

At the core of the 7200 VXR is its modular design, which enables network administrators to customize the router according to their specific needs. The router supports a variety of interface cards, processing engines, and power supply options, ensuring flexibility for diverse network environments. This modularity facilitates easy upgrades and expansions, making it ideal for growing enterprises and service providers looking to future-proof their networks.

One of the standout features of the Cisco 7200 VXR is its impressive routing performance. It can handle a high level of traffic with low latency, which is critical for bandwidth-intensive applications. The router supports a wide array of routing protocols, including Border Gateway Protocol (BGP), Open Shortest Path First (OSPF), and Integrated Intermediate System-to-Intermediate System (IS-IS), providing versatility for various network topologies.

The 7200 VXR also incorporates advanced features for enhanced security and reliability. With support for IPsec VPNs, it enables secure data transmission across untrusted networks. The router also includes features like Quality of Service (QoS) for prioritizing network traffic, ensuring critical applications receive the bandwidth they require even during peak loads.

In terms of scalability, the Cisco 7200 VXR can support hundreds of thousands of routes and MAC addresses, making it suitable for large metropolitan area networks (MANs) as well as enterprise backbone applications. It also provides the capability to support IPv4 and IPv6 networks, preparing organizations for a transition to next-generation internet protocols.

Additional characteristics of the Cisco 7200 VXR include enhanced manageability through the Cisco IOS software, which offers a comprehensive command-line interface and support for network management protocols. The router is also energy-efficient, with options for redundant power supplies that ensure continuous availability and minimal downtime in mission-critical applications.

Overall, the Cisco Systems 7200 VXR represents a powerful solution that combines performance, scalability, and security, making it an excellent choice for organizations looking to enhance their network capabilities in a rapidly evolving technological landscape.