Huawei switch Multi-IP settings: secondary IP and alternate IP

Today, the body is a bit unwell, so after a while after work to pack tools to go to dinner. Just Eat ready to go back to the dormitory when the phone rang, colleagues said the new boot cabinet shelf Server can not be remote.

Failure phenomenon: The server ping gateway does not pass, the same cabinet of the internal network can be normal exchange of visits, but also to each other remote; But the extranet could not remote the server for this cabinet.

Failure Analysis: Because this cabinet is the switch I have personally configured and tested the network is normal. So to the scene after the terminal to see if the configuration has been changed by colleagues. Configure everything is normal, the switch on ping with the network segment of the server is not the same cabinet, so the network is normal. So I asked my colleague what is the IP that he configured? He replied: 10.1.1.83 of IP, Mask is 255.255.255.192. Listen to this IP, according to the mask can be calculated, my IP gateway is 10.1.1.65, immediately think of the previous gateway configured only 10.1.1.1, and 10.1.1.65 is not yet configured to enable.

Troubleshooting: Cause analysis, so telnet to the gateway Huawei switch up, the specific orders are as follows:

int Vlan-interface 2200 into business VLAN

IP Add 10.1.1.65 255.255.255.192 sub Sets the second IP of the business VLAN

Q

Save Last saved Configuration

The fault was solved.

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