IBM SAN32M-2, Инструкция по установке и обслуживанию

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35 Chapter 2: Installation tasks
Figure 16
Basic Information View
d. Select from the drop-down list in the Type column to configure
the port type. Available selections are fabric port ( F_Port ),
expansion port ( E_Port ), generic port ( G_Port ), generic mixed
port ( GX_Port ), and fabric mixed port ( FX_Port ).
e. Select from the drop-down list in the Speed column to
configure the port transmission rate. Available selections are
auto-negotiate between 1.0625 and 2.1250 Gbps operation
(
Negotiate ), 1.0625 Gbps operation ( 1 Gb/sec ), 2.1250 Gbps
operation(
2 Gb/sec
), and 4.2500 Gbps operation (
4 Gb/sec
).
2. Click OK to save and activate changes.
Configure port BB_Credit
The switch provides two port buffer pools of 235 receive BB_Credits
each (470 credits total). Ports
0 through 3 , 8 through 11 , 16 through 19 ,
and 24 through 27 share buffer pool zero. Ports 4 through 7 , 12
through 15 , 20 through 23 , and 28 through 31 share buffer pool one.
Each port can be assigned between two and 120 credits, provided the
total credits allocated to all ports in a pool does not exceed 235. The
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