RM 4552710 incompatibility note

Author: rachel-netq

content/cumulus-netq-415/Manage-Events-and-Notifications/Monitor-WJH-Events.md

@@ -15,15 +15,11 @@ For a list of supported WJH events, refer to the {{<link title="WJH Events Refer
 
 To use a gNMI client to export WJH data to a collector, refer to {{<link title="gNMI Streaming#collect-wjh-data-using-gnmi" text="Collect WJH Data with gNMI.">}}
 
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 {{<notice note>}}
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-WJH is only supported on NVIDIA Spectrum switches running Cumulus Linux 4.4.0 or later. WJH latency and congestion monitoring is supported on NVIDIA Spectrum-2 switches or later.
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+<li>WJH is only supported on NVIDIA Spectrum switches running Cumulus Linux 4.4.0 or later. WJH latency and congestion monitoring is supported on NVIDIA Spectrum-2 switches or later.
+<li>Before you configure the NetQ Agent to run the NetQ WJH client, first make sure that the <em>what-just-happened.service</em>  is disabled in environments running Cumulus Linux. Alternately, if your deployment requires the Cumulus Linux <em>what-just-hapenned.service</em>, stop and disable the <em>netq-agent.service</em>.
 {{</notice>}}
 
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 {{%notice info%}}
 
 By default, Cumulus Linux 4.4.0 and later includes the NetQ Agent and CLI. Depending on the version of Cumulus Linux running on your NVIDIA switch, you might need to upgrade the NetQ Agent and CLI to the latest release:
@@ -58,12 +54,6 @@ To enable WJH on any switch or server:
 
 When you finish viewing WJH metrics, you can stop the NetQ Agent from collecting WJH data to reduce network traffic. Use `netq config del agent wjh` followed by `netq config restart agent` to disable WJH on a given switch.
 
-{{<notice note>}}
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-Using <em>wjh_dump.py</em> on an NVIDIA platform that is running Cumulus Linux and the NetQ Agent causes the NetQ WJH client to stop receiving packet drop call backs. To prevent this issue, run <em>wjh_dump.py</em> on a system other than the one where the NetQ Agent has WJH enabled, or disable <em>wjh_dump.py</em> and restart the NetQ Agent with <code>netq config restart agent</code>.
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-{{</notice>}}
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 ## View What Just Happened Metrics
 
 WJH metrics are available on the WJH and Events cards. To view the metrics on the Events card, open the large card and select the WJH tab at the top of the card. For a more detailed view, open the WJH card. You can {{<link title="Monitor Events/#create-event-filters" text="create, save, and apply filters">}} to show a subset of events from either the Events or WJH cards.