Analysis, Solution – H3C Technologies H3C WX3000E Series Wireless Switches User Manual
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Analysis
A host on the subnet may have the same IP address.
Solution
1.
Disable the client’s network adapter or disconnect the client’s network cable. Ping the IP address
of the client from another host to check whether there is a host using the same IP address.
2.
If a ping response is received, the IP address has been manually configured on a host. Execute the
dhcp server forbidden-ip command on the DHCP server to exclude the IP address from dynamic
allocation.
3.
Enable the network adapter or connect the network cable. Release the IP address and obtain
another one on the client. Take WINDOW XP as an example, run cmd to enter DOS window. Type
ipconfig/release to relinquish the IP address and then ipconfig/renew to obtain another IP
address.
- H3C WX5500E Series Access Controllers H3C WX3500E Series Access Controllers H3C WX2500E Series Access Controllers H3C WX6000 Series Access Controllers H3C WX5000 Series Access Controllers H3C LSWM1WCM10 Access Controller Module H3C LSUM3WCMD0 Access Controller Module H3C LSUM1WCME0 Access Controller Module H3C LSWM1WCM20 Access Controller Module H3C LSQM1WCMB0 Access Controller Module H3C LSRM1WCM2A1 Access Controller Module H3C LSBM1WCM2A0 Access Controller Module H3C WA3600 Series Access Points H3C WA2600 Series WLAN Access Points