Cisco Systems CRS-1 manual Examine, Do command prefix allows the Exec mode show, Previous step

Page 17

Chapter 1 Upgrading to a Multishelf System

How to Upgrade to a Multishelf System

 

Command or Action

Purpose

 

Step 9

 

 

 

show platform Frack/**/*

Displays the status of all FCC modules in the specified rack.

 

 

 

 

• Replace rack with the rack number of the FCC to

 

 

Example:

 

examine.

 

 

RP/0/RP1/CPU0:router(admin)# show platform

 

• Repeat this command for all FCCs.

 

 

F0/**/*

 

 

 

 

 

 

 

 

 

 

 

• The state for all modules should be IOS-XR RUN.

 

 

 

 

• It can take a few minutes for all FCC modules to start.

 

 

 

Note The FCC module status appears only when the show

 

 

 

 

 

platform command is executed in administration

 

 

 

 

 

EXEC mode.

 

Step 10

 

 

 

configure

Places the router in administration configuration mode.

 

 

Example:

 

 

 

 

 

 

RP/0/RP1/CPU0:router(admin)#configure

 

 

 

 

 

Step 11

 

 

 

do show controllers fabric plane all

Displays the administrative and operational status of all

 

 

 

eight fabric planes.

 

 

Example:

 

• The do command prefix allows the EXEC mode show

 

 

RP/0/RP1/CPU0:router(admin-config)# do show

 

command to execute in administration configuration

 

 

controllers fabric plane all

 

mode.

 

 

 

 

 

 

 

 

 

 

Caution To prevent service interruption, do not continue

 

 

 

 

 

 

until the administrative and operational status for

 

 

 

 

 

 

all eight planes is UP.

 

Step 12

 

 

 

 

 

 

 

controllers fabric plane planeNumber shutdown

Modifies the target configuration to shut down the specified

 

 

 

plane number.

 

 

Example:

 

• Replace the planeNumber parameter with the number

 

 

RP/0/RP1/CPU0:router(admin-config)# controllers

 

of the plane you want to shut down.

 

 

fabric plane 0 shutdown

 

 

 

 

 

Step 13

 

 

 

commit

Commits the target configuration to the router running

 

 

 

configuration.

 

 

Example:

 

• This step shuts down the plane identified in the

 

 

RP/0/RP1/CPU0:router(admin-config)# commit

 

previous step.

 

Step 14

 

 

 

end

Changes the mode from administration configuration mode

 

 

 

to administration EXEC mode.

 

 

Example:

 

 

 

 

 

 

RP/0/RP1/CPU0:router(admin-config)# end

 

 

 

 

 

Step 15

 

 

 

In Rack 0, remove the FC/S card for the plane that was

Creates room for the FC/M card that is required for

 

 

shut down in Step Step 12.

multishelf operation.

 

Step 16

 

 

 

In Rack 0, insert the FC/M card for the plane that was

Provides the hardware required for communication with the

 

 

shut down in Step Step 12.

FCC.

 

 

 

 

 

 

 

 

Cisco CRS-1 Carrier Routing System Multishelf System Upgrade and Conversion Guide

 

OL-12571-01

1-7

 

 

 

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Contents Americas Headquarters Page N T E N T S Index Cisco.com Changes to This DocumentObtaining Documentation Product Documentation DVD Ordering Documentation Documentation FeedbackCisco Product Security Overview Product Alerts and Field Notices Reporting Security Problems in Cisco ProductsCisco Technical Support & Documentation Website Obtaining Technical AssistanceObtaining Additional Publications and Information Submitting a Service RequestDefinitions of Service Request Severity Preface Obtaining Additional Publications and Information Prerequisites for Upgrading to a Multishelf System ContentsMultishelf System section on Restrictions for Upgrading to a Multishelf SystemInformation About Upgrading to a Multishelf System How to Upgrade to a Multishelf SystemNone Upgrading the Fabric Cards and Adding an FCCPlaces the router in administration Exec mode Apply power to the FCCAll commands listed in this procedure should be Places the router in administration configuration modeConfigures a plane to operate in an FCC slot Configures the FCC identified by the serial number as anEnter this command sequence for each of the eight To 7 you want to configureCommand to execute in administration configuration Do command prefix allows the Exec mode showExamine Replace the planeNumber parameter with the numberWhich is now configured to use the FCC-SFC Modifies the target configuration to bring up the specifiedDisplays the administrative and operational status of all Displays the status of the Rack 0 fabric slot specified byWhat to Do Next Adding an LCC to a Multishelf SystemModifies the target configuration to change the Rack Configures the additional LCC as Rack 1 in the multishelfConfiguration to installation mode For racks in installation modeDisplaying Chassis Serial Numbers Example Adding a Fabric Card Chassis Example Power is applied to the FCC at this time Fabric cable is attached to the FC/M card at this point FC/S card is replaced with an FC/M card at this pointAdding an LCC to a Multishelf System Example Apply power, attach cables, and check cable LEDsNormal Related Documents Where to Go NextAdditional References Technical Assistance Related Documentation for the Catalyst 6509 SwitchConverting to an Integrated Switch System Prerequisites for the Integrated Switch System Naming Conventions Cisco CRS-1 Multishelf Integrated Switch SolutionThis section contains the following procedures Partner node F0/SC1/CPU0 is in Standby role Repeat to for the remaining FCCShow controllers switch inter-rack stp location node-id Redundancy switchover location node-id Repeat to for the other fabric chassis on a two-FCC MC MST1 Validating the 22-port Scge Cards Four-FCC Multishelf System OL-12571-01 OL-12571-01 For Cist Redundancy switchover location node-id Show controllers switch inter-rack udld all location node-id Show controllers switch inter-rack udld all location node-id Installation documents LEDs Admin configure command 1-5,1-10Serial number configuration Fabric card, single-chassis systemIN-2
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CRS-1 specifications

Cisco Systems' Carrier Routing System (CRS-1) is a cutting-edge, high-capacity router designed to meet the demands of service providers and large enterprises. Introduced in the early 2000s, the CRS-1 represents a significant leap forward in routing technology, offering unparalleled performance, scalability, and reliability.

One of the primary features of the CRS-1 is its exceptional scalability. The system is built on a modular architecture that allows for easy upgrades and expansions. This enables service providers to start with a configuration that suits their immediate needs while having the flexibility to expand as traffic demands grow. The CRS-1 supports a wide range of line cards, enabling data, voice, and video to be managed on a single platform, which simplifies network management and reduces operating costs.

The CRS-1 leverages advanced technologies that enable it to deliver impressive performance. With the ability to handle up to 92 terabits per second of throughput, the router is capable of supporting a vast number of connections, making it well-suited for large-scale service providers and data centers. This level of performance is powered by Cisco’s proprietary silicon technology, which optimizes the packet forwarding process and enhances overall efficiency.

Another key characteristic of the CRS-1 is its strong focus on reliability and redundancy. The system is designed with high availability in mind, ensuring that it can continue to operate seamlessly even in the event of hardware failures. Redundant components, such as power supplies and route processors, allow the CRS-1 to maintain its performance and uptime, a critical requirement for mission-critical network operations.

Additionally, the CRS-1 supports a wide variety of protocols and technologies, including Internet Protocol (IP), Multiprotocol Label Switching (MPLS), and various service provider features. This versatility makes it a compelling choice for organizations looking to implement advanced networking capabilities, such as Quality of Service (QoS) and traffic engineering.

In summary, the Cisco Systems CRS-1 stands out as a formidable solution for modern routing needs. Its modular design, exceptional scalability, robust performance, reliability, and support for multiple protocols and services make it an ideal choice for service providers and enterprises seeking to future-proof their networks. As the demand for bandwidth continues to surge, the CRS-1 remains a pivotal component in the evolution of networking infrastructure.
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