Allied Telesis AT-FAN06 Manuale Utente

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AT-DC2552XS
 | High Performance, Low Latency Top-of-Rack Data Center Switch
 
AT-DC2552XS | 3 
This network configuration enables server and storage 
to communicate within two layers, securing the 
low-latency and high-speed connection. The bypass 
supports up to 160Gbps for aggregation mode or 
80Gbps for ToR mode. 
Between Server racks
 
Two sets of AT-DC2552XS with aggregation mode 
can be connected with QSFP direct attach cables. 
 
The breakout cable can be connected between 
the four 10Gbs ports on the AT-DC2552XS with 
aggregation mode, and the QSFP port with ToR 
mode. 
in the Server rack
 
Two sets of AT-DC2552XS with ToR mode can be 
bypass connected with QSFP direct attach cables.
 
Two ports of 10Gbp on servers/storage can 
be connected with the 10Gbps port on AT-
DC2552XS (TOR-A) and AT-DC2552XS (TOR-B). 
Server 
Rack 1
Server 
Rack 5
10 Gigabit link
40 Gigabit link
Breakout Cable
40G
10G
10G
10G
10G
52
50
49
51
Ports for Bypass
Ports for Server
52
50
49
51
Ports  for ToR
Ports for Bypass
Ports for Core Switch
1 - 40
49, 53 (40G), 57- 64 (10G)
1 - 40
57- 64 (10G)
Ports for Aggregation
49 - 56 (10G
)
41 - 43
ToR switch A/B
Up to 10 breakout cables 
per aggregation switch
Aggregation switch A/B
REF Port Usage