Brocade Communications Systems 53-1001763-02 사용자 설명서

Buffer credit management

20

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.

NOTE

The 10 Gbps FC10-6 blade has two port groups of three ports each. For extended ISLs, all buffers 
available to a group are used to support one port at up to 100 km.

TABLE 93

Configurable distances for Extended Fabrics

Maximum distances (km) that can be configured assuming 2112 Byte Frame Size

Switch/blade model

1 Gbps

2 Gbps

4 Gbps

8 Gbps

300

972

486

243

121

4100/5000

500

250

100

N/A

4900

500

250

100

N/A

5100

3388

1694

847

423

5300

588

294

147

73

5410

1164

582

291

145.5

5424

972

486

243

121.5

5450

940

470

235

117.5

5480

972

486

243

121.5

7500

500

250

100

N/A

7600

500

250

100

N/A

7800

822

410

205

102

VA-40FC

3388

1694

847

423

Brocade Encryption Switch

2784

1392

696

348

FA4-18

500

250

100

N/A

FC4-16

500

250

100

N/A

FC4-16IP

500

250

100

N/A

FC4-32

500

250

100

N/A

FC4-48

500

250

100

N/A

FC8-16

2589 / 2781

1294 / 1390

647 / 695

323 / 347

FC8-32

2589 / 3277

1294 / 1638

647 / 819

323 /409

FC8-48

2461 / 3149

1230 / 1574

615 / 787

307 / 393

FC10-6

See the Note at the end of this table for information about this blade.

FR4-18i

500

250

100

N/A

FS8-18

3208

1604

802

401

FX8-24

2125

1062

531

265