Simon Kelley escribió el 06/12/08 19:04: > Mariano Absatz wrote: >> >> 1) does "dhcp-range" allow me to match more than one tag? or to match >> one (or more) and set another one? > > > It allows you to match more than one, but they're combined as AND, so > > dhcp-range=net:tag1, net:tag2, ...... > > > means use that range if tag1 is set AND tag2 is set. > > If you want to OR them, just repeat the ranger statement > > dhcp-range=net:tag1, 192.168.0.1, 192.168.0.10 > dhcp-range=net:tag2, 192.168.0.1, 192.168.0.10 > > will use 192.168.0.1-192.168.0.10 of tag1 is set OR tag2 is set. > > You can match one (or more) tags, as above, and set a tag too > > dhcp-range=net:tag1, net:tag2, newtag, ...... > > newtag is set when this range is used. There can only be one tag set > on a range. > >> >> 2) when I write: >> >> ############# OUR PCs ############## >> dhcp-host=00:22:33:44:55:01,192.168.1.101,net:tagIKnowYou,mycompany-PC-01 >> >> dhcp-host=00:22:33:44:55:02,192.168.1.101,net:tagIKnowYou,mycompany-PC-02 >> >> dhcp-host=00:22:33:44:55:03,192.168.1.101,net:tagIKnowYou,mycompany-PC-03 >> >> >> >> I am *setting* (and not trying to */match/*) the tag "tagIKnowYou" >> for these hosts, am I? > You're setting it. > > It's probably worth enumerating all the ways that tags can be set. > > 1) The name of the interface on which a DHCP request is recived is set > as a tag (2.46 and later only) > > 2) Tags can be set based on a match of circuit-id, subscriber-id and > remote-id in an RFC3046 realy agent option. > > 3) Tags can be set based on the MAC address with --dhcp-mac > > 4) If a dhcp-host line is used (or an implied one derived from > /etc/ethers) then "known" is set as a tag > > 5) If the used config line includes net:<tag> then that is set. > > 6) For BOOTP requests ONLY, tag "bootp" is set, and incoming > "filename" field (which isn't strictly an filename in BOOTP) is used > as a tag > > 7) Tags are set based in the vendor class and user class. > > At this point, if any set tags match a dhcp-ignore tag then the > request is discarded. > > Then a dhcp-range is selected, based on the current tag set, available > IP addresses etc. > > 8) Any tag in the DHCP range line is set. > > Finally, dhcp-options are added, filtered using the current tag set. >
Great explanation... I understood everything and re-wrote my configuration accordingly (anyway, I have to wait till Tuesday to test it since I'm remote now and tomorrow is a National Holiday here). I thank you once again for your time and patience. -- Mariano Absatz - "El Baby" el.b...@gmail.com www.clueless.com.ar -=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=- bashian roulette: [ $(($RANDOM%6)) -eq 0 ] && rm -rf ~ -=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=- * TagZilla 0.066 * http://tagzilla.mozdev.org
