Cisco ASR 9006, Overview And Reference Manual

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Cisco ASR 9000 Series Aggregation Services Router Overview and Reference Guide
OL-17501-09
Chapter 2 Functional Description
Ethernet Line Cards
16-port 10-Gigabit Ethernet (16x10GE) Oversubscribed Line Card
The 16-port 10-Gigabit Ethernet (16x10GE) oversubscribed line card has sixteen 10-Gigabit Ethernet,
oversubscribed, SFP+ (10-Gigabit Ethernet SFP) module ports. Two 10-Gigabit Ethernet ports connect
to XAUI interfaces on each of the eight NPUs.
The 16x10GE oversubscribed line card is available in a base version.
Figure 2-27 shows the block diagram for the 16x10GE oversubscribed line card, and Figure 2-28 shows
the front panel connectors and indicators.
Figure 2-27 16x10GE Oversubscribed Line Card Block Diagram
16x10GE S FP+ Line C a rd
24
888
5
B
a
c
k
p
l
a
n
e
F ab ric
Interf a ce
Chip
GE
PHY
FPGA
NPU
NPU
NPU
NPU
10G PHY S FP+
10G PHY S FP+
10G PHY S FP+
10G PHY S FP+
10G PHY S FP+
10G PHY S FP+
10G PHY S FP+
10G PHY S FP+
10G PHY S FP+
10G PHY S FP+
10G PHY S FP+
10G PHY S FP+
10G PHY S FP+
10G PHY S FP+
10G PHY S FP+
10G PHY S FP+
F ab ric
Interf a ce
Chip
FPGA
NPU
NPU
NPU
NPU
CPU
GE
S W
To FPGA s
To NPU s