HP StorageWorks Multi-protocol Router Installation Guide (A7437-96003, September 2005)

Multi-protocol router installation guide 65
Using the diagnostic commands
Use the diagnostic commands available within the CLI to troubleshoot any problems. Use the
diaghelp command to display all available diagnostic commands, as shown in Table 21.
See the
HP StorageWorks XPath OS 7.4.x command reference guide for a complete description of
each command.
Table 21 List of diagnostic commands
Command Description
burninerrshow Displays the burn-in errors of the router.
burninstatus Displays the diagnostics burn-in status.
celloporttest Tests the functionality of router fabric ports.
crossporttest Tests the wire-side transmitting and receiving paths between two ports.
diagdisablepost Disables diagnostic POST2.
diagenablepost Enables diagnostic POST2.
diaghelp Displays a list of diagnostic commands.
diagportmailbox Tests the functionality of internal service modules of a port ASIC.
diagportmem Tests the specific memory of a particular port.
diagportmemarm Tests the memory subsystem of a particular port by the internal CPU of the
port.
diagpost Sets or displays the diagnostic POST Configured foruration.
diagsetburnin Initializes the MP Router for a burn-in run.
diagsetcycle Sets diagnostic script parameters.
diagstopburnin Terminates the burn-in run on the MP Router.
portdiagclear Clears a diagnostic error on a port.
portdiagdisable Disables a port for diagnostics.
portdiagenable Enables a port for diagnostics.
portloopbacktest Tests the wire-side transmitting and receiving paths of a port.
spinsilk Tests both the wire-side and crossbar-side operations of a port.