Allied Telesis AT-FAN06 Manuale Utente
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.
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.
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).
DC2552XS (TOR-A) and AT-DC2552XS (TOR-B).
Server
Rack 1
Server
Rack 5
Rack 5
10 Gigabit link
40 Gigabit link
40 Gigabit link
Breakout Cable
40G
10G
10G
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