Here is what I think is a pretty good example of some different things I was able to do with MAC addresses and assignments with a configuration for dhcp version 3.05. This is the version I tested and implemented this config with:<\/p>\n
authoritative;
\nddns-update-style none;<\/p>\n
option domain-name “domain.name”;
\noption domain-name-servers xxx.xxx.xxx.xxx;
\noption subnet-mask 255.xxx.xxx.xxx;
\noption routers xxx.xxx.xxx.xxx;
\noption netbios-name-servers xxx.xxx.xxx.xxx;
\noption netbios-node-type 8;
\ndeny bootp;
\ndefault-lease-time 864000; # 10 days
\nserver-name “dhcp.server.name”;<\/p>\n
# To assign a particular range to certain NICs
\ngroup {
\n subnet xxx.xxx.xxx.xxx netmask 255.xxx.xxx.xxx {
\n class “TERMINALS” {
\n match substring (hardware,1,3);
\n }
\n subclass “TERMINALS” 00:80:64;
\n pool {
\n allow members of “TERMINALS”;
\n range xxx.xxx.xxx.1 xxx.xxx.xxx.254;
\n }
\n pool {
\n range xxx.xxx.yyy.1 xxx.xxx.yyy.254;
\n }<\/p>\n
# To statically assign the an address to a particular MAC address
\n host hostname1 {
\n hardware ethernet XX:XX:XX:XX:XX:XX;
\n fixed-address xxx.xxx.zzz.1;
\n }
\n host hostname2 {
\n # hardware ethernet YY:YY:YY:YY:YY:YY;
\n fixed-address xxx.xxx.zzz.2;
\n }
\n }
\n}<\/p>\n
# To offer addresses to remote subnets.
\ngroup {
\n # This is a generic example that will provide only one address.
\n # The range can be changed to provide more addresses.
\n subnet zzz.zzz.zzz.0 netmask 255.xxx.xxx.xxx {
\n range zzz.zzz.zzz.200 zzz.zzz.zzz.200;
\n }<\/p>\n
# This example will only assign one address to a particular MAC address.
\n # This is the only NIC that will get an address. All others will not be
\n # offered an address on this subnet.
\n subnet aaa.aaa.aaa.0 netmask 255.xxx.xxx.xxx {
\n class “PC” {
\n match substring (hardware,1,6);
\n }
\n subclass “PC” ZZ:ZZ:ZZ:ZZ:ZZ:ZZ;
\n pool {
\n allow members of “PC”;
\n range aaa.aaa.aaa.203 aaa.aaa.aaa.203;
\n }
\n }<\/p>\n
# This example will open up a range of addresses, and offer the same address
\n # each time to the NIC with MAC address described as hostname3
\n subnet bbb.bbb.bbb.0 netmask 255.xxx.xxx.xxx {
\n range bbb.bbb.bbb.200 bbb.bbb.bbb.210;
\n group {
\n host hostname3 {
\n hardware ethernet AA:AA:AA:AA:AA:AA;
\n fixed-address bbb.bbb.bbb.222;
\n }
\n }<\/p>\n
}
\n}<\/p>\n","protected":false},"excerpt":{"rendered":"
Here is what I think is a pretty good example of some different things I was able to do with MAC addresses and assignments with a configuration for dhcp version 3.05. This is the version I tested and implemented this config with: authoritative; ddns-update-style none; option domain-name “domain.name”; option domain-name-servers xxx.xxx.xxx.xxx; option subnet-mask 255.xxx.xxx.xxx; option [&hellip<\/p>\n","protected":false},"author":2,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[3],"tags":[],"class_list":["post-121","post","type-post","status-publish","format-standard","hentry","category-documentation"],"share_on_mastodon":{"url":"","error":""},"_links":{"self":[{"href":"https:\/\/jim-zimmerman.com\/index.php?rest_route=\/wp\/v2\/posts\/121","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/jim-zimmerman.com\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/jim-zimmerman.com\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/jim-zimmerman.com\/index.php?rest_route=\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/jim-zimmerman.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=121"}],"version-history":[{"count":3,"href":"https:\/\/jim-zimmerman.com\/index.php?rest_route=\/wp\/v2\/posts\/121\/revisions"}],"predecessor-version":[{"id":641,"href":"https:\/\/jim-zimmerman.com\/index.php?rest_route=\/wp\/v2\/posts\/121\/revisions\/641"}],"wp:attachment":[{"href":"https:\/\/jim-zimmerman.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=121"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/jim-zimmerman.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=121"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/jim-zimmerman.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=121"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}