Buď se použije nastavení LE nebo BB kredity

==== LE ====

Pro LE do 10km není potřeba další licence

Brocade1_loc1:admin> portcfgeportcredits --disable 0 Success. Brocade1_loc1:admin> portcfglongdistance 0 LE 1 Warning: port (0) may be reserving more credits depending on port speed. Brocade1_loc1:admin> portcfgshow Ports of Slot 0 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 ------------------------+---+---+---+---+-----+---+---+---+-----+---+---+---+-----+---+---+--- Speed AN AN AN AN AN AN AN AN AN AN AN AN AN AN AN AN AL_PA Offset 13 .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. Trunk Port ON ON ON ON ON ON ON ON ON ON ON ON ON ON ON ON Long Distance LE .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. VC Link Init ON .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. ... Brocade1_loc1:admin> portbuffershow User Port Lx Max/Resv Buffer Needed Link Remaining Port Type Mode Buffers Usage Buffers Distance Buffers ---- ---- ---- ------- ------ ------- --------- --------- ... 0 E - 8 67 67 25km
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==== BB ====

Výpočet(11km,16gbs) =(2(11/0,25))(2148/870)+6 =224 \
viz

Nastavit jde ale max pro Gen5(16gbs) 40:
Brocade1_loc1:admin> portcfgeportcredits --show 0 E-Port Credit Configured : 40 Brocade1_loc1:admin> portcfgeportcredits --enable 0 224 Operation failed - Credits value is not in range. Allowed range is between 5 and 40 for Gen 5 Speed. Allowed range is between 5 and 160 for Gen 6 Platform. Usage: portCfgEportCredits --enable [Slot/]Port Credits
…40 je hodnota pro 2Gbps na 11km