27.9.3 Physical interconnect warnings and errors

Symptom

Possible cause and recommendation

 

 

Interconnect-level

Interconnect warnings or errors due to:

warnings or errors

Downlink with a deployed connection is not operational

 

 

Incorrect firmware version (different from firmware baseline version)

 

Configuration error

 

Hardware fault

 

Lost communication

 

Connection and redundancy status (no redundant paths)

 

Administratively disabled ports

27.10 Troubleshooting networks

27.10.1 Network create operation is unsuccessful

Symptom

Possible cause and recommendation

 

 

Network creation is

The prerequisites have not been met

unsuccessful

1.

Verify that the prerequisites listed in the online help have been met.

 

 

2.

Retry the create network operation.

 

The network was configured incorrectly

 

1.

Verify that:

 

 

The VLAN ID is in the range of valid integers (2 through 4092).

 

 

The network name is unique.

 

 

The network bandwidth is within the range indicated by the UI. The preferred bandwidth

 

 

must be less than the maximum bandwidth.

 

2.

Retry the create network operation.

27.11 Troubleshooting server hardware

27.11.1 Server add or remove is unsuccessful

If the add server action is not successful, a notification panel provides the reason why the add action failed and provides a solution to the problem. Often, the resolution is to click the add link

27.10 Troubleshooting networks 213