Fabric Manager Users Guide, Version 6.1, Revision A - QLogic

3–Fabric Manager Configuration
Configuring the QLogic Fabric Manager
When multiple SLs are used, applications must query for a PathRecord for
every Source/Distribution pair since the SL will vary per PathRecord.
The parameters in Table 3-4 control Fabric Unicast Routing.
Table 3-4. Sm Unicast Routing Parameters
Parameter
Default
Value
Description
RoutingAlgorithm shortestpath Selects the routing algorithm. This can be
shortestpath, fattree, or
dor-updown. See “Fabric Unicast Routing”
on page 2-3 for more information.
SpineFirstRouting 1 A routing option applicable to shortestpath
routing.See “Fabric Unicast Routing”
on page 2-3 for more information.
Lmc 0 Lmc for LID assignment to Host Channel
Adapters and Target Channel Adapters.
2 Lmc LIDs will be assigned per port.See
“Fabric Unicast Routing” on page 2-3 for
more information.
LmcE0 0 Lmc for LID assignment to Switches with
an Enhanced Port 0 capability. 2 Lmc LIDs
will be assigned per Switch Port 0 with
Enhanced Port 0 capability.See “Fabric
Unicast Routing” on page 2-3 for more
information.
IB0054608-01 B 3-15