PTX10016 Chassis

The PTX10016 chassis houses the hardware components. The chassis components include the fan trays, fan tray controllers, power supplies, Routing and Control Boards (RCBs), line cards, an optional cable management system, and the status panel.

PTX10016 Field-Replaceable Units

Field-replaceable units (FRUs) are router components that you can replace at your site. The router uses the following types of FRUs:

Hot-insertable and hot-removable—You can remove and replace these components without powering off the router or disrupting the routing function.
Hot-pluggable—You can remove and replace these components without powering off the router, but the routing function is interrupted until you replace the component.

Table 1 lists the FRUs and their types for the PTX10016 routers.

Table 1: FRUs in a PTX10016 Router
FRU	Type
Power supplies	Hot-insertable and hot-removable.
Fan trays	Hot-insertable and hot-removable.
Fan tray controllers	Hot-insertable and hot-removable.
RCBs	Redundant configuration: Primary RCB is hot-pluggable. Backup RCB is hot-insertable and hot-removable. Base configuration: If you remove the RCB, the router shuts down. You can install a replacement RCB in the second slot. The system restarts to elect a primary RCB and a backup RCB. If necessary, you can switch the primary and backup RCBs using the `request chassis routing-engine master switch` command. See PTX10016 Components and Configurations.
Switch Interface Boards (SIBs)	Hot-insertable and hot-removable. We recommend that you take the SIBs offline before removing them to avoid traffic loss while you reconfigure the router fabric. Use the following command: user@router> `request chassis sib slot slot-number offline`
Line cards	Hot-insertable. We recommend that you take line cards offline before removing them. Use the following command: user@router> `request chassis fpc slot slot-number offline`
Optical transceivers See PTX10016 Optical Transceiver and Cable Support for how to find detailed specifications and the Junos OS release in which the transceivers were introduced.	Hot-insertable and hot-removable.

Note:

Line cards are not part of the base or redundant configuration. You must order them separately.

Note:

If you have a Juniper^® Care Services service contract, register any addition, change, or upgrade of hardware components at https://www.juniper.net/customers/support/tools/updateinstallbase/. Failure to do so can result in significant delays if you need replacement parts. This note does not apply if you replace an existing component with the same type of component.

PTX10016 Status Panel

The status panel of the PTX10016 has two purposes:

Shows the overall status of the chassis
Indicates the type of power bus internal to the chassis

Some chassis ship with an enhanced power bus that future-proofs the chassis for potential power growth.

The status panel indicates the chassis status through a set of five bicolor LEDs. See Figure 1 for a chassis status panel with the standard power bus.

Figure 1: Status Panel on Chassis with the Standard Power Bus

Other chassis also have the same set of five bicolor LEDs, but also have an azure blue line to indicate the presence of the enhanced power bus (see Figure 2).

Figure 2: Status Panel on Chassis with the Enhanced Power Bus

Table 2 describes the status panel LEDs.

Table 2: Status Panel LEDs in a PTX10016
Name	Color	State	Description
! Minor alarm (Triangle warning symbol)	Yellow	Off	No minor alarms are active.
! Minor alarm (Triangle warning symbol)	Yellow	On steadily	A minor alarm is active.
! Major alarm (Circle warning symbol)	Red	Off	No major alarms are active.
! Major alarm (Circle warning symbol)	Red	On steadily	A major alarm is active.
POWER SUPPLIES	Green	On steadily	All of the power supplies are online and operating normally.
	Yellow	On steadily (if Junos OS Evolved is installed in your router)/Blinking (if Junos OS is installed in your router)	One or more of the power supplies has an error.
	None	Off	None of the power supplies is receiving power.
FANS	Green	On steadily	The fans and the fan tray controllers are online and operating normally.
	Yellow	Blinking	There is an error in a fan or in one of the fan tray controllers.
	None	Off	The fan tray controllers and fan trays are not receiving power.
SIBS	Green	On steadily	At least one installed SIB is online.
	Yellow	Blinking	There is a hardware error in one or more SIBs.
	None	Off	All the SIBs are offline.
LINE CARDS	Green	On steadily	At least one installed line card is online.
	Yellow	Blinking	There is a hardware error in one or more line cards.
	None	Off	All the line cards are offline.
CONTROL BOARDS	Green	On steadily	All installed RCBs are online.
	Yellow	Blinking	One or more RCBs have an error condition.
	None	Off	The installed RCBs are offline.

PTX10016 Optional Equipment

The PTX10016 router supports the cable management system as optional equipment.

PTX10016 Cable Management System

You can use the PTX10016 cable management system (see Figure 3) to route optical cables away from the line card ports for better airflow through the chassis. Using this optional system also makes it easier to use cable ties or strips to organize the cabling.

The cable management system (part number: JLC-CBL-MGMT-KIT) is a spare part and is not shipped by default. You must order it separately.

Figure 3: PTX10016 Cable Management System

The cable management system comprises a set of handle extensions and a tray that snaps to the extensions (see Figure 4) for an individual line card. You can use the handle extensions with or without the cable tray. You need not remove the handle extensions if you want to remove a line card.

Figure 4: PTX10016 Cable Management Parts

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Handle extensions

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Cable tray

Cables are draped across or under the handle extensions and then secured with cable wraps (see Figure 5).

Figure 5: Two Cable Management Systems Installed on the PTX10016 Router

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