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Troubleshooting Guide

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

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Can I Obtain Information About the Standby Device in a Stack Through SNMP?

Can I Obtain Information About the Standby Device in a Stack Through SNMP?

In a stack, you can use SNMP to obtain information about the entire stack, including information about the master, standby, and slave devices.

You can query basic information about each member device in the stack to learn which device is the standby device. hwStackMemberInformationTable provides information about basic attributes of a stack member device, including the stack priority, role, and device type. In this table, hwStackRole indicates the stack role. As shown in the following figure, hwStackRole.2[integer]standby[2] indicates that the ID of the standby device in the stack is 2. In hwStackRole.2, 2 indicates the stack ID.

To query information, for example, the fan status, about the standby device in a stack, you can query the hwEntityFanState object. As shown in the following figure, hwEntityFanState.2.2[integer]normal[1] indicates the fan status of the standby device. In hwEntityFanState.2.2, the first 2 indicates the stack ID, and the second 2 indicates the fan ID.

Updated: 2020-01-07

Document ID: EDOC1000060766

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