Cisco Systems Cisco XR 12416 manual Performance Route Processor Overview

Chapter 1 Product Overview

Route Processor

Performance Route Processor Overview

The performance route processor (PRP) uses a Motorola PowerPC 7450 CPU that runs at an external bus clock speed of 133 MHz and has an internal clock speed of 667 MHz.

Figure 1-11identifies the slots, ports, and LEDs on the PRP front panel.

Figure 1-11 Performance Route Processor Front Panel

EJECT	ETH 0		ETH 1
	SLOT		RX
	-1
	-0
	SLOT	EN	TX	EN
	PRIMARY	LINK	PRIMARY	LINK

12

AUX	CONSOLE
RX
TX
			PERFORMANCE ROUTE PROCESSOR 1 (PRP-1)	129307
3	4	5	6

1	PCMCIA flash disk slots (shown with cover in	4	Console serial port
	place) and slot LEDs
2	RJ-45 Ethernet ports and data status LEDs	5	Reset button
3	Auxiliary serial port	6	Alphanumeric message displays

PRP PCMCIA Card Slots and Status LEDs

Two PCMCIA card slots (slot 0 and slot 1) provide the PRP with additional flash memory capacity. All combinations of different flash devices are supported by the PRP. You can use ATA flash disks, Type 1 or Type 2 linear flash memory cards, or a combination of the two.

Note The PRP only supports +5.2 VDC flash memory devices. It does not support +3.3 VDC PCMCIA devices.

Status LEDs (Slot-0 / Slot-1) indicate when the flash memory card in that slot is accessed (see Figure 1-11). Each slot has an eject button (located behind the cover) to remove a flash card from the slot.

	Cisco XR 12416 Router Installation Guide
1-22	OL-13833-01