Multi IP assign for single MAC-Urgent

Simon Hobson dhcp1 at thehobsons.co.uk
Mon Mar 14 17:21:41 UTC 2011


<arun.sasi1 at wipro.com> wrote:

>class "ras-clients" {
>         match if substring (option dhcp-client-identifier, 1, 4) =
>"RAS";
>ignore booting ;
>}

That won't work. You are comparing a FOUR byte string (substring 
(option dhcp-client-identifier, 1, 4)) with a THREE byte string 
("RAS").

You either want 3 bytes (substring ... 1,3) or 4 bytes ("RAS ")

-- 
Simon Hobson

Visit http://www.magpiesnestpublishing.co.uk/ for books by acclaimed
author Gladys Hobson. Novels - poetry - short stories - ideal as
Christmas stocking fillers. Some available as e-books.



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