Cisco CRS-1 System Description page 61

Chapter 6 Route Processor
Details on the faceplate of the RP card are shown in
Figure 6-2
1 Console port
2 AUX port
3 Alarm port
4 Error LED array
5 Management Ethernet port
Table 6-1
RP Card Component
Hard drive
Memory
PCMCIA
Subsystems
CPU
RJ45 Ethernet port
Fast Ethernet
Midplane Connector
OL-10805-10
Route Processor Card Front Panel Details
PI D / VID
ALARM
1 2 3 4 5
Description of RP Card Components
Description
An IDE hard drive is used to gather debugging information, such as core dumps
from the RP or MSCs. It is typically powered down and activated only when
there is a need to store data.
Memory resides in a SIMM module on the RP card. The RP can be configured
with 2 or 4 GB of memory.
Two PCMCIA flash slots provide support for 1 Gb of flash subsystem storage,
each. One of the PCMCIA flash subsystems is accessible externally and is
removable, and allows you to transfer images and configurations by plugging in a
PCMCIA flash card. The other PCMCIA flash subsystem is fixed to the RP, for
permanent storage of configurations and images.
A single MPC7457 (1.2-Ghz) Power-PC module performs route processing.
The CPU also serves as the MSC service processor (SP), and monitors the RP
temperature, voltages, power supply margining (during factory test), and ID
EEPROM.
An RJ-45 10/100/1000 copper Ethernet port is available for providing
connectivity to network management systems.
Internal 100 Mbps Fast Ethernet (FE) midplane connections connect each MSC
in the chassis to both RP cards. These FE connections are traces in the
midplane. There are also FE connections to the power supplies of the fans.
These connections all form part of the control plane.
Cisco CRS Carrier Routing System 4-Slot Line Card Chassis System Description
Figure 6-2
6 7
6 Control Ethernet ports
7 PC card slot
8 EXT CLK ports
9 Alphanumeric LEDs
10 Status LEDs
Route Processor Overview
and are described in Table
CRS-4-RP
SN
FDA
CLEI
8 9
6-1.
10
6-3