HP NonStop G-Series - Manual (Page 241)

6780 Switch Module
A hardware component that provides connectivity for multiple nodes of a second-generation ServerNet cluster using
the layered topology. As part of the layered topology, the 6780 switch module comprises one cluster switch layer
within a cluster switch group. The 6780 switch connects to the nodes through fiber-optic cables that connect to modular
ServerNet expansion boards (
MSEB s) on each node.
The subcomponents of the 6780 switch module are the Switch Logic Board , Switch PICs , Switch Ports , Switch Power
Supply , and Switch Fan .
Location in OSM tree: External ServerNet Fabric > Switch Group > Switch Module
Example: witch Module $ZZSMN.Y21 (1021.1)
[The 6780 switch module on the Y fabric of zone 2, occupying layer 1]
Attributes
Switch Module
Displayed in the Attributes tab and Attributes dialog box only if the value is something
other than OK.
Values
Service State
Midplane Physical
Whether the primary power source is On or Off. Primary AC Power State
Whether the backup power source is On or Off. Backup AC Power State
The part number of the switch module midplane. Part Number
Whether the switch module is installed and responding.
Values: Present, Absent, and Unknown Presence
The track ID of the switch module midplane. Track ID
Identifies the manufacturer of the component. Manufacturer
The hardware revision of the switch module midplane. Hardware Revision
Logical
A unique, read-only number stored in nonvolatile memory (SEEPROM) on a cluster
switch. The Globally Unique ID can be used programmatically to identify the switch. Globally Unique ID
The current value of the 4-digit numeric selector setting.
Example: 9621 Current Numeric Selector Setting
User-assigned text, that can be used to help identify the module. The text is assigned
by using the Set Locator action.
Example: Switch Group On Right in 1206 Locator
The 4-digit numeric selector setting that is currently used by the firmware.
Example: 9621 Numeric Selector Setting Used by Firmware
Temperature
The current temperature, in degrees Celsius (°C), inside the enclosure of the module. Current Value
The maximum acceptable air intake temperature is 65 degrees Celsius. If the
temperature rises above 65 degrees, an alarm is generated. Normal Maximum Value
Actions
Blink All LEDs Off
Turns off the blinking of the fault LEDs on the switch logic board, PICs, power supplies and fans.
SCF Equivalent: ALTER SWITCH, BLINK NONE
Blink All LEDs On
Causes the fault LEDs on the switch logic board, PICs, power supplies, and fans to blink on and off.
6780 Switch Module 241