Cisco Systems 7200 VXR manual Functional Overview, Chassis Slot and Logical Interface Numbering

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Chapter 1 Cisco 7200 VXR Product Overview

Functional Overview

Functional Overview

This section provides a functional overview of the Cisco 7200 VXR routers. It describes the numbering and addressing scheme of the port adapters for the router, the environmental monitoring and reporting functions, and online insertion and removal (OIR). These descriptions help you become familiar with the capabilities of the Cisco 7200 VXR routers.

Chassis Slot and Logical Interface Numbering

In the Cisco 7200 VXR routers, the port-adapter-slot-numberis the chassis slot in which a port adapter is installed, whereas the logical-interface-numberis the physical location of the interface port on a port adapter.

Port adapter slots in the Cisco 7200 VXR routers are numbered from left to right— slot 1 through slot 4 in the Cisco 7204VXR (see Figure 1-31) and slot 1 through slot 6 in the Cisco 7206VXR (see Figure 1-32). Port adapter slot 0 is always reserved for the Fast Ethernet port on the I/O controller—if present.

Figure 1-31 Port Adapter Slot Numbering—Cisco 7204VXR

1

2

3

4

5

5

3

1

ENABLED

EN

 

 

 

 

 

 

 

SERIAL-EIA/TIA-232

EN

TX

RX

TX

1

2

3

4

5

6

7

 

 

RX

0

 

 

 

0

 

1

 

 

 

 

 

 

SLOT

1

 

MII

 

 

 

 

 

 

 

 

 

 

 

FE

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

ENABLED

PCMCIA

 

 

EJECT

SLOT

 

 

 

 

 

 

 

 

 

 

 

 

 

 

EN

EN

 

 

 

 

 

 

 

 

 

0

 

 

MII

RJ45

 

 

 

6

 

Cisco 7200

 

 

6

 

SERIES

 

 

MII

LINK

RJ45

 

FAST ETHERNET

 

 

 

 

4

0

 

 

 

 

 

 

 

 

 

 

ETHERNET-10BFL

 

 

RX

TX

RX

TX

RX

TX

2

2

 

 

3

4

 

 

 

FAST ETHERNET INPUT/OUTPUT CONTROLLER

 

 

 

 

 

 

 

 

0

84540

1

Blank port adapter

4

Port adapter slot 3

 

 

 

 

2

Port adapter slot 4

5

Port adapter slot 1

 

 

 

 

3

Port adapter slot 2

6

Port adapter slot 0 (Reserved for the Fast

 

 

 

Ethernet port on the I/O controller. With the

 

 

 

NPE-G1 or NPE-G2 and the Port Adapter

 

 

 

Jacket Card installed, the slot becomes port

 

 

 

adapter slot 5.)

 

 

 

 

Cisco 7200 VXR Installation and Configuration Guide

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OL-5013-08

 

 

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Contents Cisco 7200 VXR Product Overview Cisco 7200 VXR Product Overview Physical Description Description Specification Software Requirements Cisco 7204VXR Router-Front View PWR OK LED Cisco 7204VXR Router-Rear ViewCisco 7206VXR Overview Cisco 7206VXR Router-Front View Cisco 7206VXR Router-Rear View Field-Replaceable Units Network Processing Engine or Network Services Engine Cisco 7200 VXR Product Overview Field-Replaceable Units Cisco 7200 VXR Product Overview Field-Replaceable Units Cisco 7200 VXR Product Overview Field-Replaceable Units Memory Type Size Quantity Description Sdram GB DDR SdramNvram Total Sdram Sdram Bank Quantity GB DimmDimm Sdram On the NPE-G1Memory Type Size Quantity Description Board Total Sdram Sdram Bank Quantity Product NumberMemory Type Size Quantity Description Location MEM-SD-NPE-128MB= MEM-SD-NSE-256MB=Sodimm J1 Sodimm Total Sdram Bank Quantity Product NumberMB Sodimm Memory Type Size Description Location1Total Sdram Sdram Bank 1 Quantity Product Number MEM-SD-NPE-32MB=MEM-SD-NPE-64MB= Sdram Dimm U15 Sdram Dimm ROMDram SramMEM-NPE-32MB= TotalDram Bank Quantity MEM-NPE-64MB=NPE-175 64 or 128 MB Sdram slot NPE-150 Memory Specifications Total Dram Dram Bank Quantity MEM-NPE-64MB Quantity Product NumberMEM-NPE-32MB MEM-NPE-128MBInput/Output Controller Product Number Description910 84525 Temperature sensor Console port Captive installation screw Nvram U4184523 19 C7200-I/O-Without Fast Ethernet Port Version LED 20 C7200-I/O-Without Fast Ethernet Port Version21 C7200-I/O-FE-MII-With Single MII Fast Ethernet Receptacle LED Descriptions Type Size Quantity Memory Description Model LocationColor Function Color Status in the Power Up StateNPE-G2 LEDs LED LabelNPE-G1 LEDs ColorThere Is Traffic Input/Output Controller C7200-I/O LEDs Input/Output Controller C7200-I/O-GE+E LEDsInput/Output Controller C7200-I/O-2FE/E LEDs LinkInput/Output Controller C7200-I/O-FE LEDs MII EN RJ45 ENRJ45 Link Port Adapters and Service Adapters FE EnableInput/Output Controller C7200-I/O-FE-MII LEDs Enable LED Port Adapter Jacket CardPower Supplies 28 Cisco 7200 Series AC-Input Power Supply OK LEDChassis CompactFlash Disks, Flash Disks, and PC Cards 30 Cisco 7200 VXR Chassis-7206VXR ShownRack-Mount and Cable-Management Kit Memory SizeProduct Number1 Functional Overview Chassis Slot and Logical Interface Numbering32 Port Adapter Slot Numbering-Cisco 7206VXR Router# show interfaces MAC Address Online Insertion and RemovalCisco 7200 VXR Product Overview Functional Overview Environmental Monitoring and Reporting Functions Environmental MonitoringNPE-G2 Low Warning High Warning NPE-G1 Low Warning High Warning ShutdownParameter High Warning High Critical Shutdown Parameter Low Critical High Warning High CriticalParameter Low Critical High Critical Reporting Functions NPE300boot# show environment last NPE300boot# show environment all Fan Failures
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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.