HP StorageWorks 8/80 Brocade Fabric OS MIB Reference Guide v6.2.0 (53-1001156- - Page 116

2 ipRouteMask 1.3.6.1.2.1.4.21.1.11 ipRouteMask 1.3.6.1.2.1.4.21.1.11 The mask to be logical-ANDed with the destination address before being compared to the value in the ipRouteDest field. For those systems that do not support arbitrary subnet masks, an agent constructs the value of the ipRouteMask by determining whether the value of the correspondent ipRouteDest field belong to a class-A, B, or C network, and then using one of the following: mask network 255.0.0.0 class-A 255.255.0.0 class-B 255.255.255.0 class-C NOTE If the value of the ipRouteDest is 0.0.0.0 (default route), then the mask value is also 0.0.0.0. All IP routing subsystems implicitly use this mechanism. 100 Fabric OS MIB Reference 53-1001156-01