Management Module Problems - IBM 87401RU Installation And User Manual

Management module problems

v Follow the suggested actions in the order in which they are listed in the Action column until the problem
is solved.
v See the parts listing in the BladeCenter HT Problem Determination and Service Guide to determine which
components are customer replaceable units (CRU) and which components are field replaceable units
(FRU).
v If an action step is preceded by "(Trained service technician only)," that step must be performed only by a
trained service technician.
Symptom
Cannot connect to the
BladeCenter HT unit, using the
Web interface or Telnet
Cannot connect to the
BladeCenter HT unit after a
switchover to the redundant
management module
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BladeCenter HT Type 8740 and 8750: Installation and User's Guide
Action
1. Make sure that:
v The network cable is connected to the Ethernet port on the active
management module.
v The network cable is not connected to the serial port on the management
module.
v The IP address or host name is correct. The default IP address is
192.168.70.125.
2. Reseat the management module.
Note: Removing the active management module will cause an automatic
failover to the redundant management module, if one is installed.
3. Reset and reconfigure the management module (see the BladeCenter HT
Advanced Management Module Installation Guide for more information).
4. Call for service.
1. Make sure that:
v The redundant management module has been installed for at least 45
minutes to receive the transfer of data from the primary management
module.
v The network cable is connected to the Ethernet port on the active
(redundant) management module.
v The network cable is not connected to the serial port on the active
(redundant) management module.
v The IP address or host name is correct.
2. Reseat the management module.
3. Reset and reconfigure the management module (see the BladeCenter HT
Advanced Management Module Installation Guide for more information).
4. Call for service.