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n21roadie
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CPE Ether Port flapping due to rouge DHCP

Sun Jan 13, 2013 10:51 pm

I enountered a issue with a customer who reported the service was dropping several times daily , on checking the CPE logs wireless side registeration had uptime of 2Days 22hrs 46mins but ether was disconnecting and reconnecting so i disabled the DHCP server on the CPE and setup DHCP client and it bound to a rouge DHCP server on the customers LAN, on windows
ipconfig /all | findstr /C:"DHCP Server" will locate the DHCP server(s) but is there a similiar command for ROS to trace the IP address of the rouge DHCP server.
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ditonet
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Re: CPE Ether Port flapping due to rouge DHCP

Mon Jan 14, 2013 1:49 am

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