Shulou(Shulou.com)06/01 Report--

The company has three layer two switches, the second layer is mounted under the third layer, and some layers are also connected to the second layer. Among them, the original network of A workshop is 131VLAN, but it is changed to 132VLAN according to the need. A factory switch has been configured with 131132VLAN. The IP address is set to obtain IP automatically. The terminal computer cannot get the IP. Rebooting the switch is not valid. Switch back to the 131vlan terminal computer to get the IP normally.

As reminded by colleagues, the layer 2 may be cascaded with the other layer 2 switches. Tracking the upper layer of the layer 2 switch, it is found that the upper layer switch is not configured with 132VLAN, and after reconfiguration. The terminal computer can obtain IP normally.

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