8-Port 10-Gigabit Ethernet (8X10Ge) 2:1 Oversubscribed Line Card; Figure 2-19 8-Port 10-Gigabit Ethernet (8X10Ge) 2:1 Oversubscribed Line Card Block Diagram - Cisco ASR 9001-S Overview And Reference Manual

Ethernet Line Cards

8-Port 10-Gigabit Ethernet (8x10GE) 2:1 Oversubscribed Line Card

The 8-port 10-Gigabit Ethernet (8x10GE) 2:1 oversubscribed line card has eight 10-Gigabit Ethernet,
oversubscribed, XFP module ports. Two 10 Gigabit Ethernet ports connect to XAUI interfaces on each
of the four NPUs.
The 8x10GE 2:1 oversubscribed line card is available in base, extended, and low-queue versions. All
versions are functionally equivalent, with the extended version of the line card providing typically twice
the service scale of the base line card.
Figure 2-19
shows the front panel connectors and indicators.
Figure 2-19
B
a
c
k
p
l
a
n
e
Cisco ASR 9000 Series Aggregation Services Router Overview and Reference Guide
2-26
shows the block diagram for the 8x10GE 2:1 oversubscribed line card, and
8-Port 10-Gigabit Ethernet (8x10GE) 2:1 Oversubscribed Line Card Block Diagram
GE
CPU
PHY
FPGA
Fabric
Interface
Chip
FPGA
8x10GE
Line Card
10GE XFP
NPU
10GE XFP
10GE XFP
NPU
10GE XFP
10GE XFP
NPU
10GE XFP
10GE XFP
NPU
10GE XFP
Chapter 2 Functional Description
Figure 2-20
OL-17501-09