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Sun Datacenter InfiniBand Switch 72 Topic Set |
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Documentation, Support, and Training
Check Network Management Port Status LEDs
Check Power Supply Status LEDs
Understanding Routing Through the Switch
CXP Connectors and Link LEDs to Switch Chip Port Routes
Switch Chip Port to Switch Chip Port Routes
Switch Chip Port to CXP Connectors and Link LED Routes
Signal Route Through the Switch
Administrative Command Overview
Display Switch Environmental and Operational Data
Display Switch Firmware Versions
Locate a Switch Chip or Connector From the GUID
Display Switch Chip Boot Status
Display Switch Chip Port Status
Monitoring the InfiniBand Fabric
Identify All Switches in the Fabric
Identify All HCAs in the Fabric
Display the InfiniBand Fabric Topology
Display a Route Through the Fabric
Display the Link Status of a Node
Display Data Counters for a Node
Display Low-Level Detailed Information About a Node
Display Low-Level Detailed Information About a Port
Restart the Management Controller
Change the Administrator Password
Controlling the InfiniBand Fabric
Perform Comprehensive Diagnostics for the Entire Fabric
Perform Comprehensive Diagnostics for a Route
Determine Changes to the InfiniBand Fabric Topology
Find 1x or SDR or DDR Links in the Fabric
Determine Which Links Are Experiencing Significant Errors
Controlling the Subnet Manager
Set the Subnet Manager Priority
Start the Subnet Manager With the opensmd Daemon
If after resetting an I4 switch chip using the i4reset command ports are still identified as down, restart the environment daemon.
On the management console, identify the ports that are down:
# listlinkup Connector 0A Present <-> I4-A Ports 22 down 21 down 20 down Connector 1A Not present . . .
In this example, ports 20, 21, and 22 of switch chip I4-A are down.
If the ports are still down, restart the environment daemon:
# /etc/init.d/envd stop; /etc/init.d/envd start #
Wait one minute for the links to retrain.
Verify that the ports are up:
# listlinkup Connector 0A Present <-> I4-A Ports 22 up 21 up 20 up Connector 1A Not present . . .
Note - If the ports do not come up, repeat this procedure a second time. Additionally, investigate if the respective cable or the InfiniBand device at the other end of the cable is at fault.
Switch Reference, listlinkup command
Switch Reference, i4reset command
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