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• 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)
1440M pps (40Gbps)
MAC address entries
supported
228K 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
10/40bps 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.
PWR1PWR2
SYSFAN
29 3130 3225 2726 2821 2322 2417 1918 2013 1514 16 9 1110 125 76 81 32 4
MGMT
CONSOLE
USB
PWR1PWR2
SYSFAN
29 3130 3225 2726 2821 2322 2417 1918 2013 1514 16 9 1110 125 76 81 32 4
MGMT
CONSOLE
USB
PWR1PWR2
SYSFAN
29 3130 3225 2726 2821 2322 2417 1918 2013 1514 16 9 1110 125 76 81 32 4
MGMT
CONSOLE
USB
PWR1PWR2
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
1357911
246810 12
13 15 17 19 21 23
14 16 18 20 22 24
25 27 29 31 33 35
26 28 30 32 34 36
37 39 41 43 45 47
38 40 42 44 46 48 49 50
51 52
CONSOLE
PWR1PWR2 SYSTEM FAN
MGMT
AG-7448PL
1357911
246810 12
13 15 17 19 21 23
14 16 18 20 22 24
25 27 29 31 33 35
26 28 30 32 34 36
37 39 41 43 45 47
38 40 42 44 46 48 49 50
51 52
CONSOLE
PWR1PWR2 SYSTEMFAN
MGMT
AG-7448PL
Spine
Leaf
AG8032 AG8032 AG8032 AG8032
AG7448
40GbE QSFP+ uplink
10GbE SFP+
AG7448 AG8032
10GbE SFP+ 40GbE QSFP+ or
10GbE SFP+ (breakout cable)
(Figure 2-5: Converaged Ethernet Data Center Deployment)
