Cisco Systems CRS-1 manual Show controllers switch inter-rack udld all location node-id

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Chapter 2 Converting to an Integrated Switch System

How to Convert from the Cisco Catalyst 65xx Switch to the Integrated Switch System for a Four-FCC Multishelf System

Transferring an Active Cat6K Gigabit Ethernet Connections to the Active 22-port SCGE (Four-FCC Multishelf System)

To transfer an active Cat6K GE connections to the active 22-port SCGE and isolate the active Cat6K from the control network, perform the following steps:

Step 1 Disable the active Cat6K port that is connected to the active RP on the DSC.

Step 2 Use the show controllers switch inter-rack stp command in administration EXEC mode to verify on the active RPs that the GE1 port, which is connected to the 22-port SCGE, goes into the forwarding (FWD) state. The location is the location of the active RP.

Step 3 Shut down the ports on the active Cat6K one at a time, with the exception of the four links between the active Cat6K and the 22-port SCGE. Now, the active Cat6K remains connected to the fabric chassis with four GE links.

Step 4 Use the show controllers switch inter-rack stp command in administration EXEC mode to verify on all RPs that the GE1 port, which is connected to the 22-port SCGE, goes into the forwarding state.

Step 5 Move the disabled GE links from the RP to the active Cat6K to the 22-port SCGE. The following locations are listed:

•0/rp0-GE0 to F0/SC0-GE0

•0/rp1-GE0 to F2/SC0-GE0

•1/rp0-GE0 to F1/SC0-GE0

•1/rp1-GE0 to F3/SC0-GE0

Step 6 Verify that all of the connections are bidirectional and have the correct neighbors by using the show controller switch inter-rack udld command, with the all and location keywords, in administration EXEC mode, as shown in the following syntax.

show controllers switch inter-rack udld {all location node-id}

Replace the node-idargument with the location of all of the 22-port SCGE card.

Step 7 Use the show controllers switch inter-rack stp command in administration EXEC mode to verify on all RPs that the GE0 port, which is connected to the 22-port SCGE, goes into the blocked (BLK) state.

Step 8 Raise the priority of the active Cat6K to 40960, which causes the root to change to the 22-port SCGE on rack FCC0.

Step 9 Use the show controllers switch inter-rack stp command in administration EXEC mode to verify that the active SC on FCC0 is the new root switch.

Step 10 Shut down the port that is connected to active Cat6K to each of the 22-port SCGEs.

The migration is complete after you validate the new connections. You can remove the two

Cisco Catalyst 65xx switches.

 

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

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OL-12571-01

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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 Reporting Security Problems in Cisco Products Product Alerts and Field NoticesObtaining Technical Assistance Cisco Technical Support & Documentation WebsiteObtaining Additional Publications and Information Submitting a Service RequestDefinitions of Service Request Severity Preface Obtaining Additional Publications and Information Contents Prerequisites for Upgrading to a Multishelf SystemRestrictions for Upgrading to a Multishelf System Multishelf System section onHow to Upgrade to a Multishelf System Information About Upgrading to a Multishelf SystemUpgrading the Fabric Cards and Adding an FCC NoneApply power to the FCC Places the router in administration Exec modeAll commands listed in this procedure should be Places the router in administration configuration modeConfigures the FCC identified by the serial number as an Configures a plane to operate in an FCC slotEnter this command sequence for each of the eight To 7 you want to configureDo command prefix allows the Exec mode show Command to execute in administration configurationExamine Replace the planeNumber parameter with the numberModifies the target configuration to bring up the specified Which is now configured to use the FCC-SFCDisplays the administrative and operational status of all Displays the status of the Rack 0 fabric slot specified byAdding an LCC to a Multishelf System What to Do NextConfigures the additional LCC as Rack 1 in the multishelf Modifies the target configuration to change the RackConfiguration 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 FC/S card is replaced with an FC/M card at this point Fabric cable is attached to the FC/M card at this pointApply power, attach cables, and check cable LEDs Adding an LCC to a Multishelf System ExampleNormal Related Documents Where to Go NextAdditional References Related Documentation for the Catalyst 6509 Switch Technical AssistanceConverting to an Integrated Switch System Prerequisites for the Integrated Switch System Cisco CRS-1 Multishelf Integrated Switch Solution Naming ConventionsThis section contains the following procedures Repeat to for the remaining FCC Partner node F0/SC1/CPU0 is in Standby roleShow 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 Admin configure command 1-5,1-10 Installation documents LEDsSerial 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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