Cisco XR 12000 Series Installation Guide

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Cisco XR 12000 Series Router Ethernet Line Card Installation
OL-7861-01
Line Card Memory
Engine 2 Line Card Memory Locations
Figure 45 shows the DIMM socket locations on an Engine 2 line card. This line card is equipped with
eight DIMM sockets:
• Two route memory DIMM sockets
• Two pairs of packet memory DIMM sockets (RX and TX pairs)
• One pointer look-up (PLU) memory DIMM socket (not user serviceable)
• One table look-up (TLU) memory DIMM socket (not user serviceable)
Figure 45 Engine 2 Line Card Memory Locations
ISE Line Card Memory Locations
Figure 46 shows the small outline DIMM (SODIMM) socket locations on an ISE line card. This line card
is equipped with 10 SODIMM sockets:
• Two route memory SODIMM sockets
• Four packet memory sockets (not user serviceable)
• Four TLU/PLU memory sockets (not user serviceable)
1 Route memory DIMM0 5 Packet memory RX DIMM0
2 Route memory DIMM1 6 Packet memory RX DIMM1
3 Packet memory TX DIMM0 7 PLU DIMM (not user serviceable)
4 Packet memory TX DIMM1 8 TLU DIMM (not user serviceable)
OC-48/POS-SR-SC
AC
TIVE
0
C
AR
RIER
R
X PKT
TX RX
93276
2
1
6
7
8
5
3
4

Cisco XR 12000 Series Specifications

General

Brand	Cisco
Model	XR 12000 Series
Category	Network Router
Language	English