IBM Support

XClarity Administrator does not get an IPv4 from DHCP server - Lenovo x86 servers

Troubleshooting


Problem

Lenovo XClarity Administrator does not get an Internet Protocol version 4 (IPv4) address from the Dynamic Host Configuration Protocol (DHCP) server.

Resolving The Problem

Source

RETAIN tip: H214435

Symptom

Lenovo XClarity Administrator does not get an Internet Protocol version 4 (IPv4) address from the Dynamic Host Configuration Protocol (DHCP) server.

Affected configurations

The system is configured with at least one of the following:

This tip is not system specific.

This tip is not option specific.

Note: This does not imply that the network operating system will work under all combinations of hardware and software.

Please see the compatibility page for more information:

http://www.ibm.com/systems/info/x86servers/serverproven/compat/us/

Solution

This issue will be addressed in a future release of the Lenovo XClarity Administrator.

The target date for this release is scheduled for fourth quarter 2015.

The file is or will be available by selecting the appropriate Product Group, type of System, Product name, Product machine type, and Operating system on IBM Support's Fix Central web page, at the following URL:

  http://www.ibm.com/support/fixcentral/

Workaround

There are two (2) workarounds:

First is to configure Lenovo XClarity Administrator to use static IPv4.

Second is to restart the management appliance Virtual Machine until Lenovo XClarity Administrator successfully gets an IPv4 address from the DHCP server.

Additional information

This issue may be caused due to underlying network being temporary out of service or the DHCP servers not functioning properly.

One workaround, utilizing a static IP address, eliminates the need to depend upon a DHCP server. Users should consider using static IP's on all network infrastructure devices to eliminate the possibility of a similar failure.

A second Workaround, restarting the Virtual Machine, will cause the system to retry obtaining an IP address from the external DHCP servers again and may work.

Document Location

Worldwide

Operating System

Lenovo x86 servers:Operating system independent / None

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Document Information

Modified date:
30 January 2019

UID

ibm1MIGR-5097764