6
• Appearance and MechanismChapter 2
2.3 System Requirements
Component Requirement
System requirements
Switch fabric capacity Non-blocking full wire speed on all packet sizes
Forwarding architecture Store and forward or cut-through
Port packet forwarding rate
(at 64 Bytes)
1.44 Tbps
MAC address entries
supported
288K entries
Memory type
12 MBytes buffer memory
Console port Serial RS232 console ports (RJ45)
Serial console
• Provide visual feedback of the boot process to the user
• Timeout after period of inactivity
Port requirements
Speed Capability per Port 1G/10Gbps Auto-Sensing
Full-Duplex Flow Control Support the IEEE 802.3x PAUSE frame
2.4 Data Center Deployment
The following gure illustrates the converaged Ethernet data center deployment.
PWR1
PWR2
SYSFAN
29 3130 3225 2726 2821 2322 2417 1918 2013 1514 16 9 1110 125 76 81 32 4
MGMT
CONSOLE
USB
PWR1
PWR2
SYSFAN
29 3130 3225 2726 2821 2322 2417 1918 2013 1514 16 9 1110 125 76 81 32 4
MGMT
CONSOLE
USB
PWR1
PWR2
SYSFAN
29 3130 3225 2726 2821 2322 2417 1918 2013 1514 16 9 1110 125 76 81 32 4
MGMT
CONSOLE
USB
PWR1
PWR2
SYSFAN
29 3130 3225 2726 2821 2322 2417 1918 2013 1514 16 9 1110 125 76 81 32 4
MGMT
CONSOLE
USB
PWR1
PWR2
SYSFAN
29 3130 3225 2726 2821 2322 2417 1918 2013 1514 16 9 1110 125 76 81 32 4
MGMT
CONSOLE
USB
49
50
47
48
33
34
31
32
17
18
15
16
1
AG7648
2
53
FAN
SYS
PWR
LOCAT
CONSOLE
54
USB
49
50
47
48
33
34
31
32
17
18
15
16
1
AG7648
2
53
FAN
SYS
PWR
LOCAT
CONSOLE
54
USB
Spine
Leaf
AG8032 AG8032 AG8032 AG8032
AG7648
40GbE QSFP+ uplink
10GbE SFP+
AG7648 AG8032
10GbE SFP+ 40GbE QSFP+ or
10GbE SFP+ (breakout cable)
(Figure 2-5: Converaged Ethernet Data Center Deployment)
