Oracle Sun Datacenter InfiniBand Switch 648, Руководство по установке

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116 Sun Datacenter InfiniBand Switch 648 Installation Guide • May 2010
1. Identify the prerequisite and subsequent tasks you must perform in
conjunction with this procedure, to install the switch.
See the table in “Installation Sequence” on page 20 .
2. Visually inspect the CXP connector status LEDs.
3. Compare what you see to the following table.
4. Check link status.
See “Check Link Status” on page 116 .
Related Information
■
Switch Administration , checking status LEDs
■
“Check the Power Supply Status LEDs” on page 80
■
“Check the CMC Status LEDs” on page 80
■
“Check the Fabric Card Status LEDs” on page 96
■
“Check the Line Card Status LEDs” on page 103
■
“Check the CXP Connector Status LEDs” on page 115
▼
Check Link Status
1. Identify the prerequisite and subsequent tasks you must perform in
conjunction with this procedure, to install the switch.
See the table in “Installation Sequence” on page 20 .
2. On the CMC, determine the state of links:
If a port for a line card or fabric card
is down
, investigate why. You can append
the
-e
option of the
checklinks
command to attempt to enable a downed link.
Note –
The cable connection of the line card where the link is down is identified.
Name Color State and Meaning
Link Green On – Link established.
Off – No link or link down.
Flashing – Symbol errors.
# checklinks -c