Cisco cBR Hardware Installation Manual

Installing the Supervisor in the Cisco cBR Chassis

This section provides information on installing the Supervisor.

Check if your hardware might have a supervisor card. For supervisor cards that are shipped as a spare module, the supervisor card bootflash would be empty. Ensure that you manually copy the image on the bootflash to avoid issues while booting.

Installing the Supervisor 250G, page 1

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Installing the Supervisor 160G, page 38

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Installing the Supervisor 250G

Installing the Supervisor PIC in the Cisco cBR Chassis

Perform this procedure to install the following PICs:

Supervisor PIC

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Blank PIC for the Supervisor

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Do not support mix use of 250G and 160G SUP and SUP-PIC.Note

Before You Begin

Warning

If you are adding a new Supervisor PIC or upgrading the existing Supervisor PICs, ensure that the power modules installed in the chassis are adequate to support the Supervisor PICs.

Attach an ESD-preventive wrist strap to your wrist and connect the other end to the grounding lug

•

connected to the chassis.

Cisco Converged Broadband Routers Hardware Installation Guide

Installing the Supervisor PIC in the Cisco cBR Chassis

Be aware of the weight and size of the equipment. Handle it with care.

•

Restrictions

If you are using a single Supervisor, you must install the Supervisor PIC in the slot corresponding to

•

the Supervisor Card.

In the Cisco cBR-8 router,Note

Slot 4/1 for the Supervisor PIC corresponds to slot SUP0 for the Supervisor Card.

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Slot 5/1 for the Supervisor PIC corresponds to slot SUP1 for the Supervisor Card.

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Required Tools and Equipment

ESD-preventive wrist strap

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Supervisor PIC or blank PIC for the Supervisor

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Installing the Supervisor in the Cisco cBR Chassis

Step 1 Step 2 Step 3 Step 4

3/16" flat-blade torque screwdriver

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Grasp the faceplate of the PIC with one hand and place your other hand under the PIC to support its weight.

Carefully align the PIC with the plastic guides in the slot.

Slide the PIC into the slot applying even pressure using both your hands until it is within an inch of full insertion.

Open the ejector levers and fully insert the PIC into the slot applying even pressure on both sides until it mates with the midplane connectors.

Cisco Converged Broadband Routers Hardware Installation Guide

Installing the Supervisor in the Cisco cBR Chassis

Installing the Supervisor PIC in the Cisco cBR Chassis

Caution

To prevent damage to the midplane connectors, do not use excessive force when inserting the PIC into the slot.

Figure 1: Inserting the Supervisor PIC into the Chassis

Cisco Converged Broadband Routers Hardware Installation Guide

Installing the Supervisor PIC Cable Management Bracket

Installing the Supervisor in the Cisco cBR Chassis

Step 5

Simultaneously pivot both the ejector levers towards each other until they cannot be pivoted any further.

Figure 2: Closing the Ejector Levers on the Supervisor PIC

Step 6

Tighten the four captive screws using a 3/16" flat-blade torque screwdriver with a torque of 6-8 in-lb (0.68-0.90 Nm) to secure the PIC.

What to Do Next

If you are using a single Supervisor PIC, install a blank PIC for the Supervisor in the empty slot.

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Install the Supervisor PIC cable management bracket (recommended).

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Install the Supervisor Card (if not already installed).

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Installing the Supervisor PIC Cable Management Bracket

The Supervisor PIC cable management bracket is shipped separately in the chassis accessory kit. It has a smaller slot for fiber-optic cables and a larger slot for the RJ-45 cables.

Before You Begin

Attach an ESD-preventive wrist strap to your wrist and connect the other end to the grounding lug

•

connected to the chassis.

Install the Supervisor PIC (recommended).

•

Required Tools and Equipment

Cisco Converged Broadband Routers Hardware Installation Guide

Installing the Supervisor in the Cisco cBR Chassis

ESD-preventive wrist strap

•

Supervisor PIC

•

Supervisor PIC cable management bracket

•

3/16" flat-blade torque screwdriver

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Installing the Supervisor PIC Cable Management Bracket

Step 1

Align the captive screws on the Supervisor PIC cable management bracket with the mounting holes on the Supervisor PIC.

Important

Ensure that the lower slot in the cable management bracket is the smaller slot for fiber-optic cables and the upper slot is the larger slot for RJ-45 cables.

Figure 3: Installing the Supervisor PIC Cable Management Bracket

Supervisor PIC cable management bracket2Captive screws1

Step 2

Tighten the captive screws using a 3/16" flat-blade torque screwdriver with a torque of 6-8 in-lb (0.68-0.90 Nm) to secure the Supervisor PIC cable management bracket.

What to Do Next

• Install the chassis-mounted fiber/cable routing guide (if not already installed).

Route the Supervisor PIC cables through the Supervisor PIC cable management bracket and

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chassis-mounted fiber/cable routing guide.

Cisco Converged Broadband Routers Hardware Installation Guide

Installing the Supervisor in the Cisco cBR Chassis

Installing the QSFP+ or QSFP28 Transceiver Modules in the Supervisor PIC

The 40-Gigabit (GE) QSFP+ and 100 Gigabit (QSFP28) transceiver module is a hot-swappable, parallel fiber-optical module with four independent optical transmit and receive channels. These channels can terminate in another 40-Gigabit QSFP+ transceiver, or the channels can be broken out to four separate 10-Gigabit SFP+ transceivers. The QSFP+ transceiver module connects the electrical circuitry of the system with an optical external network.

The following figure shows the 40-Gigabit optical QSFP+ transceiver. The transceiver is used primarily in short reach applications in switches, routers, and data center equipment where it provides higher density than SFP+ modules. The 100-Gigabit optical QSFP28 transceiver is similar to the 40-Gigabit optical QSFP transceiver.

Figure 4: 40-Gigabit QSFP+ Transceiver Module (Optical)

Caution

Electrical connection to the module circuitry340GBASE QSFP+ transceiver body1

Bail-clasp latch2

The QSFP+ or QSFP28 transceiver module can have either a bail-clasp latch or a pull-tab latch. Installation procedures for both types of latches are provided.

Before You Begin

Do not install or remove the QSFP28 module with fiber-optic cables still attached to it. Doing so may damage cables, cable connectors, or the optical interfaces and may interfere with the QSFP28 module latching properly into its socket connector. Disconnect all cables before removing or installing an QSFP28 module.

The QSFP+ or QSFP28 transceiver module is a static-sensitive device. Always use an ESD wrist strap or similar individual grounding device when handling QSFP+ or QSFP28 transceiver modules or coming into contact with system modules.

Attach an ESD-preventive wrist strap to your wrist and connect the other end to the grounding lug

•

connected to the chassis.

Cisco Converged Broadband Routers Hardware Installation Guide

Installing the Supervisor in the Cisco cBR Chassis

You must use the supported QSFP28 modules. The following QSFP28 modules are supported on the

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Supervisor PIC:

QSFP-100G-SR4-S

◦

QSFP-100G-LR4-S

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QSFP-40G-SR4 with breakout cable

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QSFP-4x10G-LR-S with breakout cable

◦

Required Tools and Equipment

Wrist strap or other personal grounding device to prevent ESD occurrences.

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Antistatic mat or antistatic foam to set the transceiver on.

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Installing the QSFP+ or QSFP28 Transceiver Modules in the Supervisor PIC

Cisco Converged Broadband Routers Hardware Installation Guide

Installing the QSFP+ or QSFP28 Transceiver Modules in the Supervisor PIC

Fiber-optic end-face cleaning tools and inspection equipment.

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Installing the Supervisor in the Cisco cBR Chassis

Step 1 Step 2 Step 3

Step 4 Step 5

Step 6

Step 7

Attach an ESD wrist strap to yourself and a properly grounded point on the chassis or the rack.

Remove the QSFP+ or QSFP28 transceiver module from its protective packaging.

Check the label on the QSFP+ or QSFP28 transceiver module body to verify that you have the correct model for your network.

For optical QSFP+ or QSFP28 transceiver modules, remove the optical bore dust plug and set it aside.

For QSFP+ or QSFP28 transceiver modules equipped with a pull-tab, hold the transceiver so that the identifier label is on the top.

For QSFP+ or QSFP28 transceiver modules equipped with a bail-clasp latch, keep the bail-clasp aligned in a vertical position.

Align the QSFP+ or QSFP28 transceiver module in front of the module’s transceiver socket opening and carefully slide the QSFP+ or QSFP28 transceiver into the socket until the transceiver makes contact with the socket electrical connector (see the figure below).

Figure 5: Installing the 40-Gigabit QSFP+ or 100-Gigabit QSFP28 Transceiver Module (Optical Transceiver Equipped with a Bail-Clasp Latch Shown)

Step 8

Press firmly on the front of the QSFP+ or QSFP28 transceiver module with your thumb to fully seat the transceiver in the module’s transceiver socket (see the below figure).

Cisco Converged Broadband Routers Hardware Installation Guide

Installing the Supervisor in the Cisco cBR Chassis

If the latch is not fully engaged, you might accidentally disconnect the QSFP+ or QSFP28 transceiver module.Caution

Figure 6: Seating the 40-Gigabit QSFP+ or 100-Gigabit QSFP28 Transceiver Module (Optical Transceiver Equipped with a Bail-Clasp Latch Shown)

Installing the Supervisor Card in the Cisco cBR Chassis

Step 9

For optical QSFP+ or QSFP28 transceiver modules, reinstall the dust plug into the QSFP+ or QSFP28 transceivers optical bore until you are ready to attach the network interface cable. Do not remove the dust plug until you are ready to attach the network interface cable.

What to Do Next

Verify if the QSFP+ or QSFP28 module is seated and latched properly. Grasp the QSFP+ or QSFP28

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module and try to remove it without releasing the latch. If the QSFP+ or QSFP28 module cannot be removed, it is installed and seated properly. If the QSFP+ or QSFP28 module can be removed, reinstall it.

Connect fiber-optic cable to the QSFP+ or QSFP28 port.

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Installing the Supervisor Card in the Cisco cBR Chassis

Perform this procedure to install the following cards:

Cisco Converged Broadband Routers Hardware Installation Guide

Installing the Supervisor Card in the Cisco cBR Chassis

Supervisor Card

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Blank card for the Supervisor

•

Before You Begin

Installing the Supervisor in the Cisco cBR Chassis

Warning

If you are adding a new Supervisor Card or upgrading the existing Supervisor Cards, ensure that the power modules installed in the chassis are adequate to support the Supervisor Cards.

Attach an ESD-preventive wrist strap to your wrist and connect the other end to the grounding lug

•

connected to the chassis.

Install the Supervisor PIC (recommended).

•

Be aware of the weight and size of the equipment. Handle it with care.

•

Restrictions

If you are using a single Supervisor, you must install the Supervisor Card in the slot corresponding to

•

the Supervisor PIC.

In the Cisco cBR-8 router,Note

Slot 4/1 for the Supervisor PIC corresponds to slot SUP0 for the Supervisor Card.

•

Slot 5/1 for the Supervisor PIC corresponds to slot SUP1 for the Supervisor Card.

•

Required Tools and Equipment

ESD-preventive wrist strap

•

Supervisor Card or blank card for the Supervisor

•

Cisco Converged Broadband Routers Hardware Installation Guide

Installing the Supervisor in the Cisco cBR Chassis

3/16" flat-blade torque screwdriver

•

Installing the Supervisor Card in the Cisco cBR Chassis

Step 1

Step 2 Step 3 Step 4 Step 5

Loosen the captive screws on the appropriate slot using a 3/16" flat-blade torque screwdriver until the red bands are visible on the captive screws.

Figure 7: Loosening the Captive Screws on the Supervisor Card

Pull the spring-loaded ejectors on the card until they release and are perpendicular to the faceplate.

Grasp the faceplate of the card with one hand and place your other hand under the card to support its weight.

Carefully align the support rails on the card with the rails in the appropriate slot.

Slide and push the card into the slot applying even pressure using both your hands until it mates with its midplane connectors.

Cisco Converged Broadband Routers Hardware Installation Guide

Installing the Supervisor Card in the Cisco cBR Chassis

Installing the Supervisor in the Cisco cBR Chassis

Caution

To prevent damage to the midplane connector, do not use excessive force when inserting the card into the slot.

Figure 8: Inserting the Supervisor Card into the Chassis

Step 6

Simultaneously pivot both the spring-loaded ejectors towards the faceplate until they make contact with the faceplate.

Figure 9: Closing the Spring-Loaded Ejectors on the Supervisor Card

Cisco Converged Broadband Routers Hardware Installation Guide

Installing the Supervisor in the Cisco cBR Chassis

Installing the Supervisor Card in the Cisco cBR Chassis

Step 7

Figure 10: Closed and Secured Spring-Loaded Ejectors on the Supervisor Card

Tighten the two captive screws using a 3/16" flat-blade torque screwdriver with a torque of 10-12 lb-in (1.12-1.36 Nm) to secure the card.

Cisco Converged Broadband Routers Hardware Installation Guide

Attaching the Optical Network Cable

What to Do Next

If you are using a single Supervisor Card, install a blank card for the Supervisor in the empty slot.

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Connect memory stick or flash drive to use the USB port (if required).

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Connect cable to use the console port (if required).

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Attaching the Optical Network Cable

Before You Begin

Install the Supervisor PIC.

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Install the QSFP+ or QSFP28 module in the Supervisor PIC

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Install the Supervisor Card.

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Before removing the dust plugs and making any optical connections, follow these guidelines:

Installing the Supervisor in the Cisco cBR Chassis

Keep the protective dust plugs installed in the unplugged fiber-optic cable connectors and in the transceiver

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optical bores until you are ready to make a connection.

Inspect and clean the MPO connector end faces just before you make any connections.

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Grasp the MPO connector only by the housing to plug or unplug a fiber-optic cable.

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40-Gigabit QSFP+ or QSFP28 transceiver modules are keyed to prevent incorrect insertion.Note

Cisco Converged Broadband Routers Hardware Installation Guide

Installing the Supervisor in the Cisco cBR Chassis

Using the DTI Ports on the Supervisor PIC

Step 1 Step 2

Step 3 Step 4

Note

The multiple-fiber push-on (MPO) connectors on the optical QSFP+ or QSFP28 transceivers support network interface cables with either physical contact (PC) or ultra-physical contact (UPC) flat polished face types. The MPO connectors on the optical QSFP+ or QSFP28 transceivers do not support network interface cables with an angle-polished contact (APC) face type.

Remove the dust plugs from the optical network interface cable MPO connectors. Save the dust plugs for future use.

Inspect and clean the MPO connector’s fiber-optic end faces.

Remove the dust plugs from the QSFP+ or QSFP28 transceiver module optical bores.

Immediately attach the network interface cable MPO connectors to the QSFP+ or QSFP28 transceiver module (see the figure below).

Figure 11: Cabling a 40-Gigabit QSFP+ or QSFP28 Transceiver Module

What to Do Next

Route the fiber-optic cables through the Supervisor PIC cable management bracket and chassis-mounted fiber/ cable routing guide.

Using the DTI Ports on the Supervisor PIC

Before You Begin

Install the Supervisor PIC.

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Install the Supervisor Card.

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Required Tools and Equipment

RJ-45 cable

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Cisco Converged Broadband Routers Hardware Installation Guide

Using the NME Ports on the Supervisor PIC

Clock source (DTI server)

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Installing the Supervisor in the Cisco cBR Chassis

Step 1

Step 2

Connect one end of the RJ-45 cable to the DTI port on the Supervisor PIC.

Figure 12: DTI Port Connection on the Supervisor PIC

Connect the other end of the RJ-45 cable to the to the DTI server as a reference clock source.

What to Do Next

Route the RJ-45 cable through the Supervisor PIC cable management bracket and chassis-mounted fiber/cable routing guide.

Using the NME Ports on the Supervisor PIC

Before You Begin

Install the Supervisor PIC.

•

Install the Supervisor Card.

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Required Tools and Equipment

RJ-45 cable

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Cisco Converged Broadband Routers Hardware Installation Guide

Installing the Supervisor in the Cisco cBR Chassis

Switch

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Using the Console Port on the Supervisor PIC

Step 1

Step 2

Connect one end of the RJ-45 cable to the NME port on the Supervisor PIC.

Figure 13: NME Port Connection on the Supervisor PIC

Connect the other end of the RJ-45 cable to a switch.

What to Do Next

Route the RJ-45 cable through the Supervisor PIC cable management bracket and chassis-mounted fiber/cable routing guide.

Using the Console Port on the Supervisor PIC

The console port provides local administrative access to the router and its command-line interface (CLI).

Before You Begin

Install the Supervisor PIC.

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Install the Supervisor Card.

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Restrictions

Each Supervisor PIC must have a console port connection when running a redundant configuration in

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the chassis.

Required Tools and Equipment

RJ-45 cable

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RJ-45-to-DB-9 adapter

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Cisco Converged Broadband Routers Hardware Installation Guide

Using the Console Port on the Supervisor PIC

PC or terminal

•

Installing the Supervisor in the Cisco cBR Chassis

Step 1

Step 2

Connect one end of the RJ-45 cable to the console port on the Supervisor PIC.

Figure 14: Console Port Connection on the Supervisor PIC

Connect the other end of the RJ-45 cable to the RJ-45-to-DB-9 adapter.

Figure 15: Connecting an RJ-45-to-DB-9 Adapter

Step 3 Step 4 Step 5

Connect the RJ-45-to-DB-9 adapter to the appropriate serial port on the PC or terminal.

Power up the PC or terminal.

Configure the PC terminal emulation software or the terminal with the following settings:

9600 baud

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8 data bits

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No parity generation or checking

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1 stop bit

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No flow control

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What to Do Next

• Route the cable through the Supervisor PIC cable management bracket and chassis-mounted fiber/cable

routing guide.

Connect a terminal server to the auxiliary port (if required).

•

Cisco Converged Broadband Routers Hardware Installation Guide

Installing the Supervisor in the Cisco cBR Chassis

Using the Auxiliary Port on the Supervisor PIC

The auxiliary port provides a connection for a terminal server to allow remote access to the router and its command-line interface (CLI).

Before You Begin

Install the Supervisor PIC.

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Install the Supervisor Card.

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Required Tools and Equipment

RJ-45 cable

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RJ-45-to-DB-9 adapter

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Terminal server

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Using the Auxiliary Port on the Supervisor PIC

Step 1

Step 2

Connect one end of the RJ-45 cable to the auxiliary port on the Supervisor PIC.

Figure 16: Auxiliary Port Connection on the Supervisor PIC

Connect the other end of the RJ-45 cable to the RJ-45-to-DB-9 adapter.

Figure 17: Connecting an RJ-45-to-DB-9 Adapter

Step 3

Connect the RJ-45-to-DB-9 adapter to the appropriate serial port on the terminal server.

Cisco Converged Broadband Routers Hardware Installation Guide

Installing the Supervisor in the Cisco cBR Chassis

Cable Management for the Supervisor PIC in the Cisco cBR Chassis

What to Do Next

Route the cable through the Supervisor PIC cable management bracket and chassis-mounted fiber/cable routing guide.

Cable Management for the Supervisor PIC in the Cisco cBR Chassis

The following accessories are used for routing the cables connected to the Supervisor PIC:

Supervisor PIC cable management bracket

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Chassis-mounted cable strap-down clips

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Chassis-mounted snap-on plastic fiber/cable routing guides

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Use the upper cable management bracket and fiber/cable routing guides for routing the cables connected to the upper Supervisor PIC and the lower cable management bracket and fiber/cable routing guide for routing the cables connected to the lower Supervisor PIC.

The strap-down clips have multiple uses. They can be used:

Step 1

to strap down cable bundles or conduit (there are multiple tie down points on each strap-down clip)

•

as a base for two snap-on plastic fiber/cable routing guides

•

Before You Begin

Install the Supervisor PIC.

•

Install the Supervisor PIC cable management bracket.

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• Install the chassis-mounted cable strap-down clips and attach the snap-on plastic fiber/cable routing

guides, as necessary based on the cable routing preference.

Connect the cables to the appropriate ports on the Supervisor PIC.

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Required Tools and Equipment

Cable ties

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Perform the following for the fiber-optic cables connected to the Supervisor PIC:

If you are using a chassis-mounted snap-on plastic fiber/cable routing guide, route the fiber-optic cables through

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the upper slot of the snap-on plastic fiber/cable routing guide and then through the upper slot of the Supervisor PIC cable management bracket. Secure the cable bundle using cable ties.

If you are using a chassis-mounted cable strap-down clip without the snap-on plastic fiber/cable routing guide,

•

route the fiber-optic cables through the upper slot of the Supervisor PIC cable management bracket. Secure the cable bundle to the upper tie down point on the strap-down clip using a cable tie.

Cisco Converged Broadband Routers Hardware Installation Guide

Installing the Supervisor in the Cisco cBR Chassis

The following figures illustrate the possible cable routing options for the fiber-optic cables connected to the Supervisor PIC:

Figure 18: Routing the Fiber-Optic Cables Connected to the Supervisor PIC—Option 1

Cable Management for the Supervisor PIC in the Cisco cBR Chassis

Fiber-optic cable bundle2

Supervisor PIC cable management bracket3Snap-on plastic fiber/cable routing guides1

—

Cisco Converged Broadband Routers Hardware Installation Guide

Cable Management for the Supervisor PIC in the Cisco cBR Chassis

Figure 19: Routing the Fiber-Optic Cables Connected to the Supervisor PIC—Option 2

Installing the Supervisor in the Cisco cBR Chassis

Supervisor PIC cable management bracket4Strap-down clips1

Snap-on plastic fiber/cable routing guides5Fiber-optic cable bundle in flexible conduit2

Cable tie3

—

Cisco Converged Broadband Routers Hardware Installation Guide

Installing the Supervisor in the Cisco cBR Chassis

Figure 20: Routing the Fiber-Optic Cables Connected to the Supervisor PIC—Option 3

Cable Management for the Supervisor PIC in the Cisco cBR Chassis

Step 2

Perform the following for the RJ-45 cables connected to the Supervisor PIC:

If you are using a chassis-mounted snap-on plastic fiber/cable routing guide, route the RJ-45 cables through the

•

lower slot of the snap-on plastic fiber/cable routing guide and then through the lower slot of the Supervisor PIC cable management bracket. Secure the cable bundle using cable ties.

If you are using a chassis-mounted cable strap-down clip without the snap-on plastic fiber/cable routing guide,

•

route the RJ-45 cables through the lower slot of the Supervisor PIC cable management bracket. Secure the cable bundle to the lower tie down point on the strap-down clip using a cable tie.

Cable tie3Strap-down clip1

Supervisor PIC cable management bracket4Fiber-optic cable bundle in flexible conduit2

Cisco Converged Broadband Routers Hardware Installation Guide

Installing the Supervisor in the Cisco cBR Chassis

Cable Management for the Supervisor PIC in the Cisco cBR Chassis

The following figures illustrate the possible cable routing options for the RJ-45 cables connected to the Supervisor PIC:

Figure 21: Routing the RJ-45 Cables Connected to the Supervisor PIC—Option 1

RJ-45 cable bundle2

Cisco Converged Broadband Routers Hardware Installation Guide

Supervisor PIC cable management bracket3Snap-on plastic fiber/cable routing guides1

—

Installing the Supervisor in the Cisco cBR Chassis

Figure 22: Routing the RJ-45 Cables Connected to the Supervisor PIC—Option 2

Cable Management for the Supervisor PIC in the Cisco cBR Chassis

Supervisor PIC cable management bracket4Strap-down clip1

Snap-on plastic fiber/cable routing guides5RJ-45 cable bundle2

Cable tie3

—

Cisco Converged Broadband Routers Hardware Installation Guide

Cable Management for the Supervisor PIC in the Cisco cBR Chassis

Figure 23: Routing the RJ-45 Cables Connected to the Supervisor PIC—Option 3

Installing the Supervisor in the Cisco cBR Chassis

Cisco Converged Broadband Routers Hardware Installation Guide

Cable ties3Strap-down clips1

Supervisor PIC cable management bracket4RJ-45 cable bundle2

Installing the Supervisor in the Cisco cBR Chassis

Using the USB Port on the Supervisor Card

Step 3

Repeat Step 1, on page 54 and Step 2, on page 57 for the cables connected to the each Supervisor PIC.

Using the USB Port on the Supervisor Card

Before You Begin

Install the Supervisor PIC.

•

Install the Supervisor Card.

•

Restrictions

The USB ports on the Supervisor Card are used for temporary connections. For all permanent connections, you must use the ports on the Supervisor PIC.

Required Tools and Equipment

Memory stick or flash drive

•

Step 1

Open the tethered I/O door on the Supervisor Card by pulling on the left edge of the door until the door is released from the spring-loaded ejector.

Figure 24: Opening the Tethered I/O Door on the Supervisor Card

Tethered I/O door1

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Cisco Converged Broadband Routers Hardware Installation Guide

Using the Console Port on the Supervisor Card

Installing the Supervisor in the Cisco cBR Chassis

Step 2

Connect the memory stick or flash drive to the USB port on the Supervisor Card.

Figure 25: Connecting the USB Drive to the USB Port

Using the Console Port on the Supervisor Card

Before You Begin

Install the Supervisor PIC.

•

Install the Supervisor Card.

•

Restrictions

When running a redundant configuration in the chassis, each Supervisor Card or Supervisor PIC must

•

have a console port connection.

The console port on the Supervisor Card is for temporary connections. For permanent console connection,

•

you must use the port on the Supervisor PIC.

Required Tools and Equipment

Console cable (with mini type-B USB connector on one end, and a type-A USB connector on the other

•

end)

Exar XR21V1410 UART with USB interface

•

Cable with type-A USB connector on one end and DB-9 connector on the other end

•

Cisco Converged Broadband Routers Hardware Installation Guide

Installing the Supervisor in the Cisco cBR Chassis

PC or terminal

•

Using the Console Port on the Supervisor Card

Step 1

Open the tethered I/O door on the Supervisor Card by pulling on the left edge of the door until the door is released from the spring-loaded ejector.

Figure 26: Opening the Tethered I/O Door on the Supervisor Card

Tethered I/O door1

—

Step 2

Connect the mini type-B USB connector of the console cable to the console port on the Supervisor Card.

Figure 27: Console Port Connection on the Supervisor Card

2Mini type-B USB connector1

Console cable (with mini type-B USB connector on one end, and a type-A USB connector on the other end)

Cisco Converged Broadband Routers Hardware Installation Guide

Swap Supervisor 160G to Supervisor 250G 10GE Mode

Installing the Supervisor in the Cisco cBR Chassis

Step 3 Step 4

Connect the type-A USB connector of the console cable to the Exar XR21V1410 UART with USB interface.

Connect the Exar XR21V1410 UART to the appropriate serial port on the PC or terminal using a cable with type-A USB connector on one end and DB-9 connector on the other end.

Step 5 Step 6

Power up the PC or terminal.

Configure the PC terminal emulation software or the terminal with the following settings:

9600 baud

•

8 data bits

•

No parity generation or checking

•

1 stop bit

•

No flow control

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Swap Supervisor 160G to Supervisor 250G 10GE Mode

Backup the Configuration and IOS Code

Step 1 Step 2

Insert the Cisco certified eUSB disk into the USB0 on the active SUP160 board.

Edit the configuration follow the steps below: Please note that on SUP250, all 10G and 100G interfaces are visible regardless of whether the related QSFP module is inserted or not. The backhaul interface numbering scheme on SUP250 is different from SUP160, shown as below:

10GE interface100GE interface

Te4/1/2 ~ Te4/1/9Hu4/1/0 ~ Hu4/1/1SUP4

Te5/1/2 ~ Te5/1/9Hu5/1/0 ~ Hu5/1/1SUP5

Therefore, we recommend the user to copy the SUP160 configuration out to the server and edit the SUP160 configuration manually before copy back to the SUP250.

a) Replace the card type sup-pic-8x10g with sup-pic-2x100g-8x10g on both card 4/1 and 5/1.

card 0/0 cBR-CCAP-LC-40G r-phy

card 1/0 cBR-CCAP-LC-40G r-phy

card 2/0 cBR-CCAP-LC-40G

card 3/0 cBR-CCAP-LC-40G

card 4/1 sup-pic-2x100g-8x10g card 5/1 sup-pic-2x100g-8x10g

card 6/0 cBR-CCAP-LC-40G

card 7/0 cBR-CCAP-LC-40G

Cisco Converged Broadband Routers Hardware Installation Guide

Installing the Supervisor in the Cisco cBR Chassis

card 8/0 cBR-CCAP-LC-40G r-phy

card 9/0 cBR-CCAP-LC-40G r-phy

b) Add the configuration cable sup250-ifmod 10GE right before cable downstream freq-profile 0 to make sure the

SUP250 board is in 10GE mode after boot up.

cable profile rpd-event 1

enable-notify

cable sup250-ifmod 10GE

cable downstream freq-profile 0

lane 1 start-freq 90000000

c) Relocate the backhaul related configuration based on the numbering scheme listed in the above chart. The mappings

are Ten4/1/0 – Ten 4/1/7 (SUP160) as Ten4/1/2 – Ten4/1/9 (SUP250), Ten5/1/0 – Ten5/1/7 (SUP160) as Ten5/1/2 – Ten5/1/9 (SUP250).

d) Modify the bootvar to the correct value.

boot system bootflash:<image_name>

e) Save the configuration as a sup250.txt file.

Swap Supervisor 160G to Supervisor 250G 10GE Mode

Step 3 Step 4

Step 5

Copy the sup250.txt into eUSB.

Copy the IOS image into eUSB.

copy ftp://<username>:<password>@<server ip>/dir/<image_name>

Execute md5 check for IOS image.

verify /md5 usb0:<image_name>

Cisco Converged Broadband Routers Hardware Installation Guide

Swap Supervisor 160G to Supervisor 250G 10GE Mode

Swap the Supervisor

Installing the Supervisor in the Cisco cBR Chassis

Step 1 Step 2 Step 3 Step 4

Step 5

Step 6 Step 7 Step 8 Step 9 Step 10 Step 11 Step 12 Step 13

Step 14

Step 15

Step 16

Step 17

Step 18

Step 19

Step 20 Step 21

Step 22

Step 23

Power off the cbr-8 chassis.

Loosen the hook screw on the active SUP and pull out the SUP160 board from the chassis.

Loosen the hook screw on the standby SUP and pull out the SUP160 board from the chassis.

Label the cables connected to the active SUP PIC, then pull out all the cables from the SUP PIC. Loosen the hook screw on the active SUP PIC and pull out the SUP160 PIC from the chassis.

Label the cables connected to the standby SUP PIC, then pull out all the cables from the SUP PIC. Loosen the hook screw on the standby SUP PIC and pull out the SUP160 PIC from the chassis.

Insert the SUP250 PIC into the slot 4 on the front side of the chassis and tighten the hook screw.

Insert another SUP250 PIC into the slot 5 on the front side of the chassis and tighten the hook screw.

Insert the SUP250 board into the slot 4 on the rear side of the chassis and tighten the hook screw.

Insert another SUP250 board into the slot 5 on the rear side of the chassis and tighten the hook screw.

Insert the 1-to-4 breakout fibers into the QSFP module on SUP in slot 4 and slot 5 respectively.

Connect all the cables into the new SUP250 PIC and SUP250 board on slot 4 and slot 5.

Power on the chassis.

Log in the active SUP via the active console port and log in the standby SUP via the standby console port, both boards should be in rommon mode. Send break and make sure the board is in rommon mode if it does not in rommon mode after boot up.

Insert the eUSB into the USB0 of the SUP in slot4, boot the SUP from rommon to IOS.

boot usb0:<image_name>

Once the SUP enter the IOS mode, copy the image from eUSB to bootflash on the SUP.

copy usb0:<image_name> bootflash:

Insert the eUSB into the USB0 of the SUP in slot 5, boot the SUP from rommon to IOS, Send break and make sure the board is in rommon mode if it does not in rommon mode after boot up.

boot usb0:<image_name>

Once the SUP enter the IOS mode, and SUP redundancy reach SSO mode, On active SUP, copy the image from eUSB to bootflash on the standby SUP.

copy stby-usb0:<image_name> stby-bootflash:

Change the SUP mode from 100G (default value) to 10G.

Router(config)# cable sup250-ifmod 10GE

Copy pre-saved running configuration from eUSB to nvram.

copy usb0:sup250.txt startup-config

Pull out the eUSB.

Change the config-reg to 0x2102.

Router(config)# config-register 0x2102

Reload the system without saving the configuration on the active SUP.

reload

System configuration has been modified. Save? [yes/no]: no

Once the system enter the IOS mode, verify SUP redundancy reach SSO via below show command:

Router# show redundancy

Load for five secs: 41%/2%; one minute: 67%; five minutes: 70%

Time source is NTP, 11:34:45.548 CST Wed Sep 20 2017

Cisco Converged Broadband Routers Hardware Installation Guide

Installing the Supervisor in the Cisco cBR Chassis

Redundant System Information :

------------------------------

Available system uptime = 4 days, 18 hours, 39 minutes

Switchovers system experienced = 2

Standby failures = 0

Last switchover reason = user forced

Hardware Mode = Duplex

Configured Redundancy Mode = sso

Operating Redundancy Mode = sso

Maintenance Mode = Disabled

Communications = Up

Current Processor Information :

-------------------------------

Active Location = slot 4

Current Software state = ACTIVE

Uptime in current state = 1 day, 23 hours, 59 minutes

Image Version = Cisco IOS Software [Fuji], cBR Software

(X86_64_LINUX_IOSD-UNIVERSALK9-M), Experimental Version

16.7.20171024:133607 [v167_throttle-/nobackup/mcgourtm/v167_throttle_ece2 103]

Compiled Tue 24-Oct-17 12:43 by mcgourtm

BOOT = bootflash:cbrsup-universalk9.BLD_V167_THROTTLE_LATEST_20171019_050605.SSA.bin,12;

CONFIG_FILE =

Configuration register = 0x2102

Peer Processor Information :

----------------------------

Standby Location = slot 5

Current Software state = STANDBY HOT

Uptime in current state = 1 day, 23 hours, 49 minutes

Image Version = Cisco IOS Software [Fuji], cBR Software

(X86_64_LINUX_IOSD-UNIVERSALK9-M), Experimental Version

16.7.20171024:133607 [v167_throttle-/nobackup/mcgourtm/v167_throttle_ece2 103]

Compiled Tue 24-Oct-17 12:43 by mcgourtm

BOOT = bootflash:cbrsup-universalk9.2017-10-24_12.51_mcgourtm.SSA.bin,12

CONFIG_FILE =

Configuration register = 0x2102

Swap Supervisor 160G to Supervisor 250G 10GE Mode

Step 24

Step 25

Step 26 Step 27

Save & backup current configuration.

copy running-config startup-config

Copy the configuration into bootflash for backup.

copy running-config bootflash:sup250.cfg

copy running-config stby-bootflash:sup250.cfg

Check the WAN port connection by ping the peer device.

Check the system health and service with the following commands:

show version

show platform

show platform diag

show environment

show cable modem summary total

show processes cpu sorted

show logging

Cisco Converged Broadband Routers Hardware Installation Guide

Installing the Supervisor in the Cisco cBR Chassis

Upgrade Supervisor 160G to Supervisor 250G 100GE Mode

Backup the Configuration and IOS Code

Step 1 Step 2

Insert the Cisco certified eUSB disk into the USB0 on the active SUP160 board.

10GE interface100GE interface

Te4/1/2 ~ Te4/1/9Hu4/1/0 ~ Hu4/1/1SUP4

Te5/1/2 ~ Te5/1/9Hu5/1/0 ~ Hu5/1/1SUP5

Therefore, we recommend the user to copy the SUP160 configuration out to the server and edit the SUP160 configuration manually before copy back to the SUP250.

a) Replace the card type sup-pic-8x10g with sup-pic-2x100g-8x10g on both card 4/1 and 5/1.

card 0/0 cBR-CCAP-LC-40G

card 1/0 cBR-CCAP-LC-40G

card 2/0 cBR-CCAP-LC-40G

card 3/0 cBR-CCAP-LC-40G

card 4/1 sup-pic-2x100g-8x10g card 5/1 sup-pic-2x100g-8x10g

card 6/0 cBR-CCAP-LC-40G

card 7/0 cBR-CCAP-LC-40G

card 8/0 cBR-CCAP-LC-40G

card 9/0 cBR-CCAP-LC-40G

b) Add the configuration cable sup250-ifmod 100GE right before cable downstream freq-profile 0 to make sure the

SUP250 board is in 100GE mode after boot up.

cable sup250-ifmod 100GE

cable downstream freq-profile 0

lane 1 start-freq 90000000

c) Remove all TenGig interface configurations from file, for example:

interface TenGigabitEthernet4/1/0,

interface TenGigabitEthernet4/1/1,

interface TenGigabitEthernet4/1/2,

interface TenGigabitEthernet4/1/3,

interface TenGigabitEthernet4/1/4,

interface TenGigabitEthernet4/1/5,

interface TenGigabitEthernet4/1/6,

Cisco Converged Broadband Routers Hardware Installation Guide

Installing the Supervisor in the Cisco cBR Chassis

interface TenGigabitEthernet4/1/7,

interface TenGigabitEthernet5/1/0,

interface TenGigabitEthernet5/1/1,

interface TenGigabitEthernet5/1/2,

interface TenGigabitEthernet5/1/3,

interface TenGigabitEthernet5/1/4,

interface TenGigabitEthernet5/1/5,

interface TenGigabitEthernet5/1/6,

interface TenGigabitEthernet5/1/7,

d) Add HundredGigE interfaces configuration based on the network topology, for example:

interface HundredGigE4/1/0

mtu 2000

no ip address

load-interval 30

plim qos input map ip dscp-based

plim qos input map ip dscp 40 queue strict-priority

plim qos input map mpls exp 5 queue strict-priority

cdp enable

service-policy output parent-egress-to-core

channel-group 10 mode active

end

interface HundredGigE4/1/1

mtu 2000

no ip address

load-interval 30

plim qos input map ip dscp-based

plim qos input map ip dscp 40 queue strict-priority

plim qos input map mpls exp 5 queue strict-priority

cdp enable

service-policy output parent-egress-to-core

channel-group 11 mode active

end

interface HundredGigE5/1/0

mtu 2000

no ip address

load-interval 30

plim qos input map ip dscp-based

plim qos input map ip dscp 40 queue strict-priority

plim qos input map mpls exp 5 queue strict-priority

cdp enable

service-policy output parent-egress-to-core

channel-group 10 mode active

end

interface HundredGigE5/1/1

mtu 2000

no ip address

load-interval 30

plim qos input map ip dscp-based

plim qos input map ip dscp 40 queue strict-priority

plim qos input map mpls exp 5 queue strict-priority

cdp enable

service-policy output parent-egress-to-core

channel-group 11 mode active

end

Upgrade Supervisor 160G to Supervisor 250G 100GE Mode

Cisco Converged Broadband Routers Hardware Installation Guide

Installing the Supervisor in the Cisco cBR Chassis

Upgrade Supervisor 160G to Supervisor 250G 100GE Mode

e) Modify routing configuration, L2VPN configuration, passive interface configuration etc. as needed. For example.

search for TenGigabitEthernet in previous configuration and replace with HundredGigE.

f) Modify the bootvar to the correct value.

boot system bootflash:<image_name>

g) Save the configuration as a sup250.txt file.

Step 3 Step 4

Step 5

Copy the sup250.txt into eUSB.

Copy the IOS image into eUSB.

copy ftp://<username>:<password>@<server ip>/dir/<image_name>

Execute md5 check for IOS image.

verify /md5 usb0:<image_name>

Swap the Supervisor

Step 1 Step 2 Step 3 Step 4

Step 5

Step 6 Step 7 Step 8 Step 9 Step 10 Step 11 Step 12

Step 13