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DNS_demo failure - MCB2300

Hi,
I'm using a MCB2300 with LPC2368 and the DNS_demo program.
But I can't get the DHCP client and DNS Address from TCPNET working.
How could i experiment?
Thanks!

This is Debug information:
DNS Resolver Demo Example

Resolving host: http://www.google.com
ETH ERR: Local IP address: 0.0.0.0
ETH ERR: Local IP address: 0.0.0.0
ETH ERR: Local IP address: 0.0.0.0
ETH ERR: Local IP address: 0.0.0.0
ETH ERR: Local IP address: 0.0.0.0
ETH ERR: Local IP address: 0.0.0.0
ETH ERR: Local IP address: 0.0.0.0
ETH ERR: Local IP address: 0.0.0.0
ETH ERR: Local IP address: 0.0.0.0
ETH ERR: Local IP address: 0.0.0.0
ETH ERR: Local IP address: 0.0.0.0
DNS Resolver Timeout expired, Host Address not resolved.
DHCP ERR:Timeout for retransm. too big, Next state INIT

Parents
  • From the log it is obvious that the ethernet is not working, because nothing is received.

    Did you check the ethernet cable? For connection with a LAN switch you need a straight-through cable. Some of the LAN switches also have an Auto MDI/MDI-X crossover detection and are able to work with both crossover and straight-through cables.

    If there is no problem with the LAN cabling, then there must be a problem with your MCB2300, which needs a repairing.

    Franc

Reply
  • From the log it is obvious that the ethernet is not working, because nothing is received.

    Did you check the ethernet cable? For connection with a LAN switch you need a straight-through cable. Some of the LAN switches also have an Auto MDI/MDI-X crossover detection and are able to work with both crossover and straight-through cables.

    If there is no problem with the LAN cabling, then there must be a problem with your MCB2300, which needs a repairing.

    Franc

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