The Lines on Map Change from Green to Black to White every couple of seconds.
Modified on: Tue, 20 Sep, 2016 at 3:01 PM
If the connection is not stable between the PathSolutions server and the end device (or a bunch of end devices at the same time), then we will show white connections as being that the connections
In general, it’s best to monitor the local end of a WAN link for utilization and status since the latency to/from the local device will be very low versus the latency to fetch the link status & utilization from the far-end of the link.
If all of the links are being monitored are local links, then there really shouldn’t be any problem with polling them every 5 seconds for status.
If the problem continues, there are two things that can be done:
- Investigate why the device is not responding to the SNMP queries in a faster period of time (most devices should respond across a LAN within 100ms).
- Change the timeout for the map update to wait a longer time for a response from a slow responding device.
If you want to use option #2, there are some registry entries to change:
- Run RegEdit
- Navigate to HKEY_LOCAL_MACHINE/Software/NetLatency/SwitchMonitor
- Add the key (if it does not already exist): DestWebMapUpdate (DWORD)
- The default for this is 5000 decimal (5 seconds). Change this to 1000 (10 seconds).
- Add the key (if it does not already exist): PollCurrentTimeout (DWORD)
- The default value for this is 1000 decimal (1 second). Change this to 3000 (3 seconds).
- Stop and restart the PathSolutions TotalView service
This will have the map wait longer for a response and should help clear up the problem.
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