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10/27/2008 at 05:44PM PDT, ID: 23852784
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7.7

configuring dhcp server

Asked by cami_rus in Unix Networking

i want to configure my dhcpd server on my linux machine with option 82. The relay agent is a cisco switch 2950 with dhcp snooping enabled with option 82 . I want to map the host to the port given by relay agent with option 82. I configured my server only to log changes, but i dont know the configuration for mapping the host to port:
in dhcpd.conf
if exists agent.circuit-id
{
        log ( info, concat( "Lease for ", binary-to-ascii (10, 8, ".", leased-address), " is connected to interface ",
        binary-to-ascii (10, 8, "/", suffix ( option agent.circuit-id, 2)), " (add 1 to port number!), VLAN ",
        binary-to-ascii (10, 16, "", substring( option agent.circuit-id, 2, 2)),  " on switch ",
        binary-to-ascii(16, 8, ":", substring( option agent.remote-id, 2, 6))));

        log ( info, concat( "Lease for ", binary-to-ascii (10, 8, ".", leased-address),
        " raw option-82 info is CID: ", binary-to-ascii (10, 8, ".", option agent.circuit-id), " AID: ",
        binary-to-ascii(16, 8, ".", option agent.remote-id)));

}


tnx
[+][-]10/28/08 08:26 AM, ID: 22822831

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Zone: Unix Networking
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Solution Provided By: gheist
Participating Experts: 1
Solution Grade: B
 
 
 
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