Cisco XR 12406 - Manual (Page 25)

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Cisco XR 12406 Router Installation Guide
OL-13831-01
Chapter 1 Cisco XR 12406 Router Overview
Physical and Functional Description
• Support for all 124xx and 128xx chassis, except low speed fabric (2.5G).
• New ROMMON that supports IPv4 network configuration directly.
Performance Route Processor Overview
The performance route processor (PRP-2) uses a Motorola PowerPC 7457 CPU
that runs at an external bus clock speed of 133 MHz and has an internal clock
speed of 1.3 GHz.
Figure 1-4 identifies the slots, ports, and LEDs on the PRP front panel.
Figure 1-4 Performance Route Processor-2 (PRP-2) Front Panel
Table 1-1 Performance Route Processor-2 (PRP-2) Front Panel Hardware Components
Figure 1-5 Performance Route Processor 3 (PRP-3) Front Panel
1 PCMCIA flash disk slots (shown with cover in
place) and slot LEDs 4 Console serial port
2 RJ-45 Ethernet ports and data status LEDs 5 Reset button
3 Auxiliary serial port 6 Alphanumeric messages
AC
T
SIG AC
T
SIG
SLO
T- 1
SLO
T- 0
CONSOLE ETH 2 AUX
RESET
PERFORMANCE ROUTE PROCESSOR 2
BITS 1 BITS 0
DATA LINK DATA LINK
ETH 1 ETH 0
101104
272359 CONSOLE AUX BITS 1 BITS 0 ETH 1 ETH 0 PERFORMANCE RP 3
RESET
AC T SI G AC T SI G D AT A
LIN
K
D ATA LINK
1 3 4 5 2