HP StorageWorks MSA 2/8 HP StorageWorks Fabric OS V3.1.x/4.1.x Reference Guide - Page 440

Fabric OS Commands msTdDisable Disable the Management Server Topology Discovery service. Synopsis msTdDisable ["ALL"] Availability Admin Release V3.1.x and V4.1.x Description Use this command to disable the Management Server Topology Discovery service locally or fabric-wide. This command will disable the topology service of the local switch and commit the changes to non-volatile memory of the local switch. If the optional parameter "ALL" is given, then the command is executed on the entire fabric. Once disabled, even in the event of a power boundary, the switch will boot up with the Topology Discovery service DISABLED. Note: Topology Discovery service requires the attached devices which include attached switches to support the RNID ELS command. When security is enabled, and using the "ALL" operand, this command can only be issued from the Primary FCS switch. See "Security Commands" on page 941. Operands This command has the following operand: ALL Specify ALL to disable the Topology Discovery service on all switches in the fabric. For V3.1.x, the operand ALL must be enclosed in quotation marks. The operand ALL must be in capital letters. This operand is optional. 440 Fabric OS Version 3.1.x/4.1.x Reference Guide