Differences

This shows you the differences between two versions of the page.

--- serial_over_lan_connection_issues [2018/11/29 16:24] – walkeradmin
+++ serial_over_lan_connection_issues [2023/03/09 22:35] (current) – external edit 127.0.0.1
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 ====== Serial over LAN connection issues ======
 <color darkorange>Nov 2018</color>
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-<color #ed1c24>THIS SECTION IS NOT COMPLETE</color>
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 Above we can see the Serial Over LAN port selection. When you are connected to the T1 via a Serial Console connection, you can use the following command:
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-    ctrl g no
+    ctrl g number
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     ctrl g 1
+    Remember
+    ctrl-g 0 is the switch
+    ctrl-g 1-9 are the sleds
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-<color #ed1c24>ctrl gg</color> 0/1/2 will connect you to either the (0) BCM, (1) Server1 or (2) Server2.
+<color #ed1c24>ctrl gg 0/1/2</color> will connect you to either the (0) BCM, (1) Server1 or (2) Server2.
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-The error <color #ed1c24>Console dropped due to BP Com Request</color> means that the BMC cannot be contacted. To fix this we need to connect to the BMC via another means (normally it's IP Address and SSH).
+The error <color #ed1c24>Console dropped due to BP Com Request</color> means that the BMC cannot properly be contacted. To fix this we need to connect to the BMC via serial. Although the serial over LAN is not working, you should still be able to connect to the BMC using <color #ed1c24>ctrl-g 'sled number'</color>
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-SSH to the BMC, and from the command line run the following command:
+You might have to toggle between the BCM and Payload a couple of times to get the BCM to respond (ctrl gg 0, then ctrl gg 1, then ctrl-gg 0) and keep hitting enter until you get a response.
+\\
+\\
+Once connected to the BMC, and from the command line run the following command:
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     mc reset cold
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-==== Console dropped due to BP Com Request Error ====
+==== Connection Stops at SOL Session Operational. Use ~? for help Error ====
-/etc/default/grub
+If you get this far <color #ed1c24>SOL Session Operational. Use ~? for help</color> but no connection, then there could be an issue with the serial settings in the OS.
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-edit this file from this:
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+Again, you will either have to connect to the OS with SSH or using the Keyboard / Monitor locally.
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+\\
+Edit the following file:
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+\\
+    /etc/default/grub
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+\\
+Edit this file from this:
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