Cisco Systems 7200 VXR manual Chassis

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Chapter 1 Cisco 7200 VXR Product Overview

Field-Replaceable Units

The DC-input power supply has DC-input power leads that are hardwired to a DC-input terminal block. A cable tie is shipped with each DC-input power supply to secure the leads to the power supply faceplate and provide strain relief for the leads.

Caution To ensure adequate airflow across the router power supplies, a power supply or a power supply filler plate must be installed in each power supply bay. Figure 1-4shows a Cisco 7206VXR with an installed power supply filler plate.

Table 1-1lists the AC-input and DC-input power supply system power specifications, including input voltage and operating current ratings.

Note Each AC-input power supply operating at 120 VAC requires a minimum of 5A service. We recommend powering the Cisco 7206VXR from a 15A receptacle at the power source.

Note Each DC-input power supply operating at –24 VDC in North America requires a minimum of 19A service. Each DC-input power supply operating at –48 VDC in North America requires a minimum of 13A service. Each DC-input power supply operating at –60 VDC in the European Community requires a minimum of 8A service.

This product relies on the building’s installation for short-circuit (overcurrent) protection. Ensure that a listed and certified fuse or circuit breaker, 20A minimum 60 VDC, is used on all current-carrying conductors. Site wiring and circuit breakers need to be sized to accommodate the maximum values for safety reasons.

The power OK LED goes off and the power supply shuts itself down when the internal DC voltages exceed allowable tolerances or the internal temperature of the power supply exceeds allowable tolerances. The power supply remains in a shutdown state until it is disconnected and reconnected to the source power, and then restarted with the power switch. The power switch turns the power supply on and starts the system. For a description of power supply shutdown conditions and thresholds, see the “Environmental Monitoring and Reporting Functions” section on page 1-59 .

Chassis

The Cisco 7200 VXR chassis, shown in Figure 1-30, has four or six slots for the port adapters (depending on your chassis model), one slot for the I/O controller, and one bay for the subchassis. The subchassis assembly contains the midplane, the fan tray, two power supply bays, and one slot for the network processing engine. The replacement chassis includes the subchassis assembly and one power supply.

Note To replace the chassis, you must remove and replace all the port adapters, the I/O controller, and the network processing engine or network services engine; therefore, when replacing the chassis, refer to the configuration notes that explain how to remove and replace these units. The configuration notes are available on the Documentation DVD and on Cisco.com.

Cisco 7200 VXR Installation and Configuration Guide

 

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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 Cisco 7204VXR Router-Rear View PWR OK LEDCisco 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 Total Sdram Sdram Bank Quantity Product Number On the NPE-G1Memory Type Size Quantity Description Board SdramMemory Type Size Quantity Description Location MEM-SD-NPE-128MB= MEM-SD-NSE-256MB=Sodimm J1 Sodimm Total Sdram Bank Quantity Product NumberMB Sodimm Description Location1 Memory Type SizeTotal Sdram Sdram Bank 1 Quantity Product Number MEM-SD-NPE-32MB=MEM-SD-NPE-64MB= Sdram Dimm U15 ROM Sdram DimmSram DramMEM-NPE-64MB= TotalDram Bank Quantity MEM-NPE-32MB=NPE-175 64 or 128 MB Sdram slot NPE-150 Memory Specifications Total Dram Dram Bank Quantity MEM-NPE-128MB Quantity Product NumberMEM-NPE-32MB MEM-NPE-64MBProduct Number Description Input/Output Controller910 84525 Nvram U41 Temperature sensor Console port Captive installation screw84523 19 C7200-I/O-Without Fast Ethernet Port Version 20 C7200-I/O-Without Fast Ethernet Port Version LED21 C7200-I/O-FE-MII-With Single MII Fast Ethernet Receptacle Type Size Quantity Memory Description Model Location LED DescriptionsLED Label Color Status in the Power Up StateNPE-G2 LEDs Color FunctionNPE-G1 LEDs ColorThere Is Traffic Input/Output Controller C7200-I/O-GE+E LEDs Input/Output Controller C7200-I/O LEDsLink Input/Output Controller C7200-I/O-2FE/E LEDsInput/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 Port Adapter Jacket Card Enable LEDPower Supplies OK LED 28 Cisco 7200 Series AC-Input Power SupplyChassis 30 Cisco 7200 VXR Chassis-7206VXR Shown CompactFlash Disks, Flash Disks, and PC CardsRack-Mount and Cable-Management Kit Memory SizeProduct Number1 Chassis Slot and Logical Interface Numbering Functional Overview32 Port Adapter Slot Numbering-Cisco 7206VXR Router# show interfaces Online Insertion and Removal MAC AddressCisco 7200 VXR Product Overview Functional Overview Environmental Monitoring Environmental Monitoring and Reporting FunctionsNPE-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 Fan Failures NPE300boot# show environment all
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