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SP Switch environment (MAP 0600)
Purpose of this MAP
This MAP provides diagnostic information for switch problems that are related to the operating
environment.
Note: Refer to “Service position procedures” on page 3-9 for placing a switch into the service position or
for removing the switch from the service position.
Step 0600-001
You have arrived at this MAP from Table 1-1 on page 1-4.
1. Perspectives reports “Warning”, “Shutdown”, or “Failure” message associated with SP Switch.
2. Does message indicate “Shutdown” or “Failure”?
v
If yes, go to “Step 0600-003”.
v
No, the message indicates a “Warning”, go to “Step 0600-002”.
Step 0600-002
You received a switch environment “Warning”.
1. Does this same message occur on other SP Switches or on any processor nodes mounted in the
same frame as the switch?
v
If yes, call the next level of support.
v
If no, verify that the customer is not experiencing problems with this SP Switch.
– If no problems are being experienced, or this is an N+1 fan or power supply failure, then no
immediate service is required, and service can be deferred until a later date.
– If problems
are
being experienced, service can be performed now by returning to “Step
0600-001” and treating this message as a “Shutdown” or “Failure” message.
Step 0600-003
A Perspectives message indicates a “Shutdown” or “Failure”. This means that a serious environmental
condition has been detected in the SP Switch.
Note: If service action has just been completed on this SP Switch, check for loose cables or shorted
conditions in this component.
1. Based on the text of the message, use the information in Table 1-2 to continue service:
Table 1-2. Environmental messages for switches
Condition Action
“...P48OK...” Go to “SP Switch power (MAP 0610)” on page 1-13.
“...shutdownP5...”
“...shutdownP12...”
“...shutdownN5...” Go to “Step 0600-004” on page 1-6.
“...fanfail...” Go to “Step 0600-011” on page 1-7.
“...shutdownTemp...” Go to “Step 0600-013” on page 1-9.
“...PS1Fail...”
“...PS2Fail...”
“...P33High...”
“...P33Low...”
“...voltP33Range...”
“...PSFuseGood...” Go to “Step 0600-018” on page 1-10.
SP Switch environment (MAP 0600)
Chapter 1. Maintenance Analysis Procedures (MAPs)
1-5