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Troubleshooting Guide

CloudEngine 16800, 12800, 12800E, 8800, 7800, 6800, and 5800 Series Switches

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Troubleshooting Flowchart

Troubleshooting Flowchart

Changing MSTP topology leads to service interruption on the network shown in Figure 13-4.

Figure 13-4 Networking diagram of MSTP
The troubleshooting roadmap is as follows:
  • Check that the MSTP status is correct.
  • Check whether the device has received TC messages.
  • Check that no physical interface on the device alternates between Up and Down.

Figure 13-5 shows the troubleshooting flowchart.

Figure 13-5 Troubleshooting flowchart for service interruption due to changes in MSTP topology
Updated: 2020-01-07

Document ID: EDOC1000060766

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