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1-7
Cisco XR 12404 Router Installation Guide
OL-13830-02
Chapter 1 Cisco XR 12404 Router Overview
Route Processor
Note PRP-3 supports Cisco XR 12404 (10 G per slot fabric) and Cisco XR 12804 (40
G per slot fabric) Router chassis only. PRP-3 does not support Cisco XR 12004,
12006, 12010, and 12016 Router chassis (2.5 G low-speed fabric).
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
acc
essed (see Figure 1-3). Each slot has an eject button (located behind the cover)
to remove a flash card from the slot.
Note PRP-3 does not have PCMCIA slots (slot 0 and slot 1). PRP-3 has an external
CompactFlash (disk0:) that replaces the PCMCIA slots.
PRP Ethernet Ports and Status LEDs
The PRP has two 8-pin media-dependent interface (MDI) RJ-45 ports for either
IEEE 802.3 10BASE-T (10 Mbps) or IEEE 802.3u 100BASE-TX (100 Mbps)
Ethe
rnet connections. These ports are labeled ETH 0 and ETH 1.
The transmission speed of the Ethernet port is not user-configurable. You set the
sp
eed through an autosensing scheme on the PRP which is determined by the
network that the Ethernet port is connected to. However, even at an autosensed
data transmission rate of 100 Mbps, the Ethernet port can only provide a usable
bandwidth of substantially less than 100 Mbps. You can expect a maximum usable
bandwidth of approximately 20 Mbps when using an Ethernet connection.
The following LEDs on the front panel indicate traf
fic status and port selection
(Figure 1-5):
todd.book Page 7 Monday, March 16, 2009 2:47 PM
- March 2009 1
- CONTENTS 5
- 3 Installing the Router 3-1 6
- Contents 7
- Changes to This Document 9
- Audience 10
- Document Conventions 12
- Router Overview 15
- Route Processor 18
- 1 3 4 52 20
- BITS 1 AUX CONSOLE 22
- PRP-3 LEDs 23
- PRP Reset Switch 23
- PROCESSOR 24
- PRP Memory Components 26
- PRP SDRAM 30
- PRP SRAM 31
- PRP NVRAM 31
- PRP Flash Memory 31
- PRP-3 Compact Flash 32
- Supported Line Cards 33
- Q OC-3/STM-1 MM POS 34
- Q OC-3/STM-1 SM IR POS 34
- Alarm Functionality 35
- Power Source Monitoring 36
- Power Entry Modules 37
- Figure 1-12 AC PEM Components 38
- Fan Tray Assembly 40
- Figure 1-14 Fan Tray Assembly 41
- Cable Management System 42
- Maintenance Bus 45
- Code Download 46
- Diagnostics 46
- Preparing for Installation 47
- Safety and Compliance 48
- General Safety Guidelines 49
- Router Chassis 51
- Laser Safety 52
- Lifting Guidelines 52
- Safety with Electricity 54
- Rack Mounting Clearance 55
- Multiple Routers in a Rack 55
- 23.2657.761 56
- 18.95 in. 17.38 in 56
- Environmental Guidelines 57
- Temperature and Humidity 58
- Power Connection Guidelines 59
- Site Wiring 61
- Distance Limitations 62
- Site Preparation Checklist 63
- Installing the Router 66
- Required Tools 67
- Compliance 74
- Compliance (PRP-3 Installed) 75
- Figure 3-6 Cable Lug 75
- Figure 3-7 Crimping the Lug 76
- 1. Baud to 9600 80
- 2. Data bits to 8 80
- 3. Parity to no parity 80
- 4. Stop bits to 2 80
- PRP Console Port Signals 82
- PRP Auxiliary Port Signals 83
- PRP Ethernet Connections 86
- RJ-45 connector 87
- Figure 3-21 AC PEM LEDs 95
- Figure 3-22 DC PEM LEDs 96
- Figure 3-23 CSF LEDs 97
- Ta b l e 3-6 CSF LEDs 97
- Ta b l e 3-8 CSF MBus LEDs 97
- Manually Booting the System 98
- External Network Interface 98
- Identifying Startup Problems 100
- OL-13830-02 101
- Figure 4-1 AC PEM 104
- Figure 4-2 DC PEM and PDU 108
- Troubleshooting the RP 112
- ETH 1ETH 0 115
- Single PRP-3 Scenario 117
- PRP-3 Alphanumeric LEDs 117
- Dual PRP-3 Scenario 119
- Maintaining the Router 125
- Tools and Equipment 126
- Powering Off the Router 127
- CONSOLIDATED SWITCH FABRIC 128
- Step 12 Power on the PEM 140
- Step 12 Power on both PEMs 150
- Fabric Alarm 153
- Fabric Card 160
- Technical Specifications 163
- Product Architecture 164
- Specifications 165
- Compliance Information 167
- Ta b l e A-5 Immunity Tests 168
- FCC Class A Compliance 170
- CISPR 22 171
- Europe—EU 172
- VCCI Class A Notice for Japan 172
- Class A Notice for Hungary 173
- Class A Notice for Korea 174
- Numerics 175
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