1, need to check if the primary and standby cut can switch over. By standby machine configuration, and the configuration of the connected devices.
2, by sequentially port goes down about 20 minutes, to observe traffic handover situation.
3, all normal traffic after the handover operation performed electrically.
The standby switching network device Procedures of
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Origin blog.51cto.com/wangheyu1/2421153
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