Table 84 – Dell POWEREDGE M1000E User Manual
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564
Fabric OS Administrator’s Guide
53-1002745-02
Buffer credit management
23
For the FC8-x port blades, the first number in the Unreserved buffer credits column designates the
number of unreserved buffers per port group without buffer optimized mode; the second number
designates the unreserved buffers with buffer optimized mode enabled on the slot. Use the
bufOpMode command to display or change the buffer optimized mode.
Maximum configurable distances for Extended Fabrics
shows the maximum supported extended distances (in kilometers) that can be configured
for one port on a specific switch or blade at different speeds.
FC8-32
32
16
1292/508
FC8-32E
32
16
5456
FC8-48
48
24
1228/716
FC8-48E
48
24
5008
FC8-64
*** Extended Fabrics is not supported on this blade ***
FC16-32
32
16
5456
FC16-48
48
24
5008
FS8-18
16
8
1604
FX8-24
12
12
1060
TABLE 84
Configurable distances for Extended Fabrics
Maximum distances (km) that can be configured (assuming a 2112-byte frame size)
Switch/blade model
2 Gbps
4 Gbps
8 Gbps
10 Gbps
16 Gbps
300
486
243
121
N/A
N/A
5100
1694
847
423
N/A
N/A
5300
294
147
73
N/A
N/A
5410
582
291
145.5
N/A
N/A
5424
486
243
121.5
N/A
N/A
5450
470
235
117.5
N/A
N/A
5480
486
243
121.5
N/A
N/A
6505
7426
3713
1856
1485
928
6510
6754
3377
1688
1350
844
6520
4064
2032
1016
812
508
7800
410
205
102
N/A
N/A
8000
*** Extended Fabrics is not supported on this switch ***
VA-40FC
1694
847
423
N/A
N/A
Brocade Encryption Switch
1392
696
348
N/A
N/A
FC8-16
1294
647
323
N/A
N/A
TABLE 83
Total FC ports, ports per port group, and unreserved buffer credits per port group
Switch/blade model
Total FC ports (per switch/blade) User port group size Unreserved buffer credits per port
group