Repeat Step 3 through Step 5 for each fabric plane Step 7 show controllers fabric plane all

How to Migrate to a Cisco CRS-3 Carrier Routing System (4-Slot)

Step 6 Repeat Step 3 through Step 5 for each fabric plane Step 7 show controllers fabric plane all

Example:

RP/0/RP1/CPU0:router(admin)# show controllers fabric plane all

Displays the administrative and operational status of all eight fabric planes.

• Verify that all fabric planes are administrative state down.

• ROMMON 1.52 or later version (for Dual Route Processor [DRP])

Caution The ROM Monitor software must be upgraded to version 1.54 or a later version on all RPs and/or upgraded to version 1.52 or a later version on all DRPs before a Cisco CRS-1 system is migrated to Cisco IOS XR Software Release 4.0.0.T or later release. If the router is brought up with an incompatible version of the ROM Monitor software, then the standby RP may fail to boot. For instructions to overcome a boot block in the standby RP in a single chassis system, see Cisco IOS XR ROM Monitor Guide. For other issues, contact your Cisco Systems support representative for assistance. See Obtaining

Documentation, Obtaining Support, and Security Guidelines, page v.

For more information, see Cisco IOS XR ROM Monitor Guide. Hardware Requirements

• The system hardware should be prepared as described in the “Prerequisites for Upgrading to a Cisco CRS-3 Carrier Routing System” section on page 1-2.

• The control network must be set up as described in the “Prerequisites for Upgrading to a Cisco CRS-3 Carrier Routing System” section on page 1-2.

• The single-chassis system that is being migrated does not have to be powered down.

Restrictions

None.

SUMMARY STEPS

1. admin 2. configure

3. hw-module power disable loc 0/SM0/SP 4. commit

5. end

6. Repeat Step 3 through Step 5 for each fabric plane. 7. show controllers fabric plane all

Chapter 1 Migrating to a Cisco CRS-3 Carrier Routing System How to Migrate to a Cisco CRS-3 Carrier Routing System (4-Slot)

DETAILED STEPS

Example

The following example shows commands to disable power to the CRS-1 Fabric Card: RP/0/RP0/CPU0:router#admin

RP/0/RP0/CPU0:router(admin)#config

RP/0/RP0/CPU0:router(admin-config)#hw-module power disable loc 0/SM0/SP RP/0/RP0/CPU0:router(admin-config)#commit

RP/0/RP0/CPU0:router(admin)#show platform

Node Type PLIM State Config State <snip>

0/SM0/SP FC/S(SP) N/A UNPOWERED PWR,NSHUT,MON 0/SM1/SP FC/S(SP) N/A IOS XR RUN PWR,NSHUT,MON 0/SM2/SP FC/S(SP) N/A IOS XR RUN PWR,NSHUT,MON 0/SM3/SP FC/S(SP) N/A IOS XR RUN PWR,NSHUT,MON 0/SM4/SP FC/S(SP) N/A IOS XR RUN PWR,NSHUT,MON 0/SM5/SP FC/S(SP) N/A IOS XR RUN PWR,NSHUT,MON 0/SM6/SP FC/S(SP) N/A IOS XR RUN PWR,NSHUT,MON 0/SM7/SP FC/S(SP) N/A IOS XR RUN PWR,NSHUT,MON <snip>

Command or Action Purpose

Step 1 admin

Example:

RP/0/RP0/CPU0:router#admin

Places the router in administration EXEC mode. • All commands listed in this procedure should be

entered on the pre-existing single-chassis system. Step 2 configure

Example:

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

Places the router in administration configuration mode.

Step 3 hw-module power disable loc 0/SM0/SP

Example:

RP/0/RP1/CPU0:router(admin-config)# hw-module power disable loc 0/SM0/SP

Disables the power to the specified fabric plane in your single-chassis system.

Step 4 commit

Example:

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

Commits the target configuration to the router running configuration.

• This step brings up the previously shutdown plane, which is now configured to use the CRS-3 fabric card. Step 5 end

Example:

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

Changes the mode from administration configuration mode to administration EXEC mode.

Step 6 show platform

Example:

RP/0/RP0/CPU0:router(admin)#show platform

Displays the power status of all eight fabric planes. • Verify that the fabric card in node 0/SM0/SP is in the

What to Do Next

Next we physically remove the CRS-1 fabric card.

Physically Removing the CRS-1 Fabric Card

This section describes how to physically remove the CRS-1 fabric card, and verify that node is ready to have a CRS-3 fabric card installed in its place.

This section describes how to remove a CRS-1 fabric card from the Cisco CRS Fabric Card Chassis. For more detailed information on the switch fabric card, see Cisco CRS Carrier Routing System 4‐Slot Line

Card Chassis System Description.

Caution Class 1M laser radiation when open. Do not view directly with optical instruments. Statement 281

Warning For diverging beams, viewing the laser output with certain optical instruments within a distance of 100 mm may pose an eye hazard. For collimated beams, viewing the laser output with certain optical instruments designed for use at a distance may pose an eye hazard. Statement 282

Warning Laser radiation. Do not view directly with optical instruments. Class 1M laser product. Statement 283

Figure 1-11 CRS-1 Fabric Card

Prerequisites

Before performing this task, you must first open the front cosmetic doors (if installed).

Chapter 1 Migrating to a Cisco CRS-3 Carrier Routing System How to Migrate to a Cisco CRS-3 Carrier Routing System (4-Slot)

Caution Use the slide-assistance arm to slide cards from the card carrier. DO NOT LIFT CARDS BY THE SLIDE-ASSISTANCE ARM! Rotate cards onto their vertical axes, then lift them from the bottom, using the slide-assistance arm only as an aid for balance.

Required Tools and Equipment

You need the following tools to perform this task: • ESD-preventive wrist strap

• Large Phillips screwdriver

Steps

To remove an CRS-1 fabric card, see Figure 1-12 and follow these steps:

Figure 1-12 Removing a CRS-1 Fabric Card

1 Captive screw 3 Direction of installation or removal

2 Ejector lever ST ATUS PID/VID CRS-FCC-SFC CLEI SN: 129870 1 3 2

Step 1 Attach the ESD-preventive wrist strap to your wrist and connect its leash to an ESD connection socket on the front of the chassis or to a bare metal surface on the chassis.

Step 2 Identify the card to be removed in the card cage. Use the screwdriver to turn the two captive screws on the front panel of the card counterclockwise to loosen the card from the slot.

Step 3 Grasp the two card ejector levers and simultaneously pivot both ejector levers about 90 degrees away from the front edge of the card carrier to unseat the card from the backplane connector.

Caution To prevent ESD damage, handle the CRS-1 fabric card by its ejector levers, the CRS-1 fabric card carrier edges, or the slide-assistance arm only. Do not touch any of the electrical components, pins, and circuitry.

Step 4 Grasp the slide-assistance arm and gently pull the CRS-1 fabric card halfway from the slot.

Step 5 Move one hand under the CRS-1 fabric card to guide it. Avoid touching the CRS-1 fabric card printed circuit board, components, and any connector pins. DO NOT LIFT CARDS BY THE

SLIDE-ASSISTANCE ARM; lift them from the bottom, using the slide-assistance arm only as an aid for balance.

Step 6 Slide the card completely from the slot.

Caution A CRS-1 fabric card weighs about 30 lb (14 kg). You should use two hands when handling the CRS-1 fabric card.

Step 7 Replace the caps on the HBMT connectors on the back of the card.

Step 8 Place the card directly into an antistatic sack or other ESD-preventive container. If you plan to return the defective card to the factory, repackage it in a Cisco CRS-1 fabric card shipping container.

What to Do Next

After performing this task, you may replace any front cosmetic cover plates (see the “Installing the Front and Rear (SFC) Side Cosmetic Components” section in the Cisco CRS Carrier Routing System 4-Slot Line Card Chassis Installation Guide).

For complete information on regulatory compliance and safety, see Regulatory Compliance and Safety Information for the Cisco CRS Carrier Routing System. For information on installing a CRS-3 fabric card, see the “Installing a CRS-3 Fabric Card” section on page 1-60.

Installing a CRS-3 Fabric Card

This section describes how to install a CRS-3 fabric card in the Cisco CRS Fabric Card Chassis. For more detailed information on the switch fabric card, see Cisco CRS Carrier Routing System 4-Slot Line Card Chassis System Description.

Chapter 1 Migrating to a Cisco CRS-3 Carrier Routing System How to Migrate to a Cisco CRS-3 Carrier Routing System (4-Slot)

Figure 1-13 Switch Fabric Card (QQ123-140G)

Chapter 1 Migrating to a Cisco CRS-3 Carrier Routing System How to Migrate to a Cisco CRS-3 Carrier Routing System (4-Slot)

Prerequisites

Before performing this task, you must first open the front (SFC) side cosmetic doors (if installed). You must already have an OIM installed in your chassis in the slot corresponding to where you plan to install the CRS-3 fabric card before you install the CRS-3 fabric card (for example, if you are planning on installing the CRS-3 fabric card in slot 0, you must have an OIM installed in slot 0 on the rear of the chassis), and you must remove any impedance carrier or slot cover from the slot in which you are installing the CRS-3 fabric card.

A CRS-3 fabric card can be installed in any of the slots SFC0 to SFC11 (upper card cage) and SFC12 to SFC23 (lower card cage).

Required Tools and Equipment

You need the following tools and part to perform this task: • ESD-preventive wrist strap

• Large Phillips screwdriver • CRS-3 fabric card

Steps

To install a CRS-3 fabric card, see Figure 1-14 and follow these steps:

Figure 1-14 Installing a CRS-3 Fabric Card

Step 1 Attach the ESD-preventive wrist strap to your wrist and connect its leash to an ESD connection socket on the front of the chassis or to a bare metal surface on the chassis.

Step 2 Choose an available CRS-3 fabric card slot for the CRS-3 fabric card.

Caution To prevent ESD damage, handle the CRS-3 fabric card by its ejector levers, the CRS-3 fabric card carrier edges, or the slide-assistance arm only. Do not touch any of the electrical components, pins, and circuitry.

1 Captive screw 3 Direction of installation or removal

2 Ejector lever S TAT U S PID/VID CRS-FCC-SFC CLEI SN: 129870 1 3 2

Chapter 1 Migrating to a Cisco CRS-3 Carrier Routing System How to Migrate to a Cisco CRS-3 Carrier Routing System (4-Slot)

Step 3 Remove the impedance carrier or CRS-1 fabric card you are replacing from the designated slot, and set

In document Migrating to a Cisco CRS-3 Carrier Routing System (Page 60-70)