Dell Brocade G620 Brocade 8.0.1 Fabric OS Command Reference - Page 172

configure 148 Brocade DCX 8510-8 and DCX 8510-4 the switch cannot be a default switch or include interchassis link (ICL) ports. This feature is enabled by default (yes=enabled). On the Brocade 6510 default switch, the feature is disabled by default (no=disabled). The XISL feature is supported on the Brocade extension blade (FX8-24). You do not need to disable the logical switch before changing the value of this parameter. Turning off XISL use requires confirmation because all LISLs will be removed upon execution. If the logical switch is enabled and is part of an edge fabric connected to an FCR, this parameter cannot be turned on. If the logical switch is disabled or it is not yet part of an edge fabric, this parameter can be turned on. However, execution may cause edge fabric segmentation if the EX_Port connected to the edge fabric is disabled while the logical switch is enabled or connected to the edge fabric. Location ID The Location ID parameter affects routing calculations, and should remain set to the default value of 0 for normal use. Do not change the value unless explicitly instructed to do so by a Brocade Support engineer. Disable FID Check If fabric ID (FID) check is disabled, the fabric ignores the Fabric Identifier conflict with the neighboring switch during fabric formation. By default, FID check is enabled. If the fabric detects a FID conflict, it disables the E_Port with a "Fabric ID conflict" message. This parameter is configurable only if the switch is Virtual Fabric-aware and Virtual Fabric is enabled on the switch. Enable 256 Area limit The 256 area limit allows the partition to be configured for 8-bit addressing rather than the default 10-bit addressing. Each port in this partition is given a unique area represented by the middle 8 bits of the PID. Valid values include the following: 0 No limit is imposed on the area. This is the default value. The partition is configured for 10-bit addressing and supports up to 1800 ports. 1 The unique area assignments begin at zero regardless of where the port is physically located. This allows FICON users to make use of high port count port blades with port indexes greater than 256. 2 The unique area assignments are based on the port index. This mode does not allow FICON users to make use of ports with an index greater than 256 (high ports of a high port count blade), but this mode is compatible with domain-index zoning. This parameter is configurable only if the switch is Virtual Fabric-aware and Virtual Fabric is enabled on the switch. R_A_TOV The resource allocation time out value specified in milliseconds. This variable works with the variable E_D_TOV to determine switch actions when presented with an error condition. Allocated circuit resources with detected errors are not released until the time value has expired. If the condition is resolved prior to the time out, the internal time-out clock resets and waits for the next error condition. Brocade Fabric OS Command Reference 53-1004112-02