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Title: What Is the VSU Mechanism of the S2910? [Print this page]

Author: admin Time: 2017-5-3 16:49
Title: What Is the VSU Mechanism of the S2910?
What Is the VSU Mechanism of the S2910?

Author: admin Time: 2017-5-3 16:49

1. When you log in to the slave device of the VSU composed of the S2910H through the console port, how can you log in to the master device?

You can run the session master command to log in to the master device and configure the master device.

2. The election mechanism of the master device, slave device, and candidate devices in the VSU is described as follows:

S29_1（priority 200, master)------S29_2（priority 190, backup）-----S29_3（Priority 180, candidate)----S29_4（priority 170, candidate）

When the S29_1 is down, the member roles of the VSU are as follows:

S29_1（down)------S29_2（priority 190, master）-----S29_3（Priority 180, backup)----S29_4（priority 170, candidate）

When the S29_1 recovers, the member roles of the VSU are as follows:

S29_1（priority 200, candidate)------S29_2（priority 190, master）-----S29_3（Priority 180, backup)----S29_4（priority 170, candidate）

When the S29_2 is down, the member roles of the VSU are as follows:

S29_1（priority 200, backup)------S29_2（priority 190, down）-----S29_3（Priority 180, master)----S29_4（priority 170, candidate）

The slave device of the VSU is the candidate device with the highest priority.

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