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2.3
System Requirements
Component
System requirements
Switch fabric capacity
Forwarding architecture
Port packet forwarding rate
(at 64 Bytes)
MAC address entries
supported
Memory type
Console port
Serial console
Port requirements
Speed Capability per Port
Full-Duplex Flow Control
2.4
Data Center Deployment
The following figure illustrates the converaged Ethernet data center deployment.
AG8032
Spine
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2
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40GbE QSFP+ uplink
AG7648
Leaf
AG7648
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2
10GbE SFP+
Requirement
Non-blocking full wire speed on all packet sizes
Store and forward or cut-through
1.44 Tbps
288K entries
12 MBytes buffer memory
Serial RS232 console ports (RJ45)
•
Provide visual feedback of the boot process to the user
•
Timeout after period of inactivity
1G/10Gbps Auto-Sensing
Support the IEEE 802.3x PAUSE frame
AG8032
PWR1 PWR2 SYS FAN
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CONSOLE
MGMT
USB
AG7648
FAN
PWR
AG7648
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53
SYS
LOCAT
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USB
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2
10GbE SFP+
(Figure 2-5: Converaged Ethernet Data Center Deployment)
Chapter 2
AG8032
PWR1 PWR2 SYS FAN
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CONSOLE
MGMT
USB
FAN
PWR
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SYS
LOCAT
USB
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6
•
Appearance and Mechanism
AG8032
PWR1 PWR2 SYS FAN
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CONSOLE
MGMT
USB
AG8032
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40GbE QSFP+ or
10GbE SFP+ (breakout cable)
PWR1 PWR2 SYS FAN
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MGMT
CONSOLE
USB
PWR1 PWR2 SYS FAN
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MGMT
USB
CONSOLE
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