Dell PowerEdge M610x Fabric OS Command Reference Manual Supporting Fabric - Page 169
TABLE 7, F_Port Login Parameters
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configure 2 The default virtual channel settings have already been optimized for switch performance. Changing the default values can improve switch performance but can also degrade performance. Do not change these settings without fully understanding the effects of the changes. Table 7 lists the virtual channel settings. TABLE 7 Configure command virtual channel settings Field Default Range VC Priority 2 2 VC Priority 3 2 VC Priority 4 2 VC Priority 5 2 VC Priority 6 3 VC Priority 7 3 2 to 3 2 to 3 2 to 3 2 to 3 2 to 3 2 to 3 VC Priority specifies the class of frame traffic given priority for a virtual channel. F_Port Login Parameters Specifies the F_Port login parameters. Maximum logins per switch Sets a switch-wide limit on allowed logins. The maximum login per switch has decreased with Fabric OS v6.4.0. When upgrading from pre-v6.4.0 firmware versions, the configured maximum is carried forward and may exceed the v6.4.0 limit. It is recommended to reconfigure this parameter to be within the range permitted in Fabric OS v6.4.0. The following three parameters are related to staged F_Port logins by FLOGI requests and virtual device logins by FDISC(SID==0) requests. Logins per second Specifies the number of logins the switch accepts per second in staged F_Port bring up. Login stage interval Specifies the stage interval in staged F_Port bring up. Stage FDISC logins This parameter, if nonzero, enables staging of FDISC logins by rejecting the FDISC requests with "logical busy", when the requests are more than the number of configured "logins per second". It also specifies the number of FDISC requests that will always be accepted first without reject. Unless there are issues with F_Port staging, do not change default values. TABLE 8 F_Port login parameters (* = multiplication symbol) Field Type Default Range Maximum logins per switch Number Logins per second Login stage interval (milliseconds) Stage FDISC logins Number Number Number 16 * the max 1 to 126 * the number of ports max number of ports 0 0 to 100 0 0 to 10000 0 0 to 255 Fabric OS Command Reference 137 53-1001764-02
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