HP Integrated Lights-Out 4 - Manual (Page 317)

with the local iLO, it will be dropped its from its peer relationships after they expire, which should
eliminate the query error.
Suggested action 2: Check the Multi-System Map page for errors. The Multi-System Map page can
help you to identify communication problems between iLO peers. For more information, see
“Viewing
the iLO Federation Management Multi-System Map” (page 184) , “A 502 error is displayed on the
Multi-System Map page” (page 317) , and “A 403 error is displayed on the Multi-System Map page”
(page 318) .
Suggested action 3: If you are using server blades in an enclosure, verify that Enclosure iLO
Federation Support is configured on the Enclosure Settings
→Network Access→Protocols page in
the Onboard Administrator web interface. You must have OA 4.11 or later to configure this setting.
This is required to allow peer-to-peer communication between the server blades in an enclosure.
For more information, see
“Configuring enclosure support for iLO Federation Management” (page
54) .
Suggested action 4: Verify that the switches on the network are configured to allow communication
between iLO peers. For more information, see
“iLO Federation Management network requirements”
(page 51) .
Suggested action 5: If you recently changed the network routes, subnet mask, IP address, or HTTP
port for an iLO peer, verify that the iLO peer has a communication path to the local iLO.
For more information about iLO network settings, see “Configuring iLO network settings” (page
88) .
For more information about the iLO HTTP port setting, see “Configuring iLO access settings” (page
55) .
Suggested action 6: Ensure that communication between the local iLO and the peer with the error
is not blocked by an intermediate firewall or a change to the iLO network configuration and HTTP
port setting.
A timeout error is displayed on the Multi-System Map page
Issue: The Multi-System Map page might display a Timed Out error for a peer of the local iLO
in the following situations:
•
One of the local iLO systems has a peer that has another peer that has failed.
•
An intermediate firewall is preventing communication between the local iLO and a peer.
•
Network configuration changes are preventing communication between the local iLO and a
peer.
•
The enclosure that contains the peer is not configured for iLO Federation support.
Suggested action 1: Remove or repair the failed peer.
Suggested action 2: Verify that the network is configured to allow communication between the iLO
peers.
Suggested action 3: Verify that the enclosure that contains an iLO server blade peer is configured
for iLO Federation support on the Enclosure Settings
→Network Access→Protocols page in the
Onboard Administrator web interface. You must have OA 4.11 or later to configure this setting.
This is required to allow peer-to-peer communication between the server blades in an enclosure.
For more information, see
“Configuring enclosure support for iLO Federation Management” (page
54)
A 502 error is displayed on the Multi-System Map page
Issue: The Multi-System Map page shows a 502 error.
This error indicates that the listed peer rejected a request from the local iLO.
Troubleshooting iLO Federation Management issues 317