I would like to use class declarations based on a subnet scope, is that allowed? Or are all classes global scope?
here is my dhcp.conf snippet:
subnet 10.200.147.0 netmask 255.255.255.224 {
authoritative;
option domain-name-servers 10.200.17.28;
option routers 10.200.147.1;
option subnet-mask 255.255.255.224;
class "Cisco AP c1240 22nd fl" {
match if option vendor-class-identifier = "Cisco AP c1240";
option option-043 f1:0c:0a:c8:d3:46:0a:c3:d3:45:0a:c3:d3:47;
option vendor-class-identifier "Cisco AP c1240";
vendor-option-space Cisco_LWAPP_AP;
}
group {
option domain-name "cde.net";
host ap1.aaa{
fixed-address 10.200.147.4;
hardware ethernet 00:aa:bb:cc:dd:ee;
option host-name "ap1.aaa.cde.net";
}
and this, also in the same file:
subnet 10.201.147.0 netmask 255.255.255.224 {
authoritative;
option domain-name-servers 10.201.17.28;
option routers 10.201.147.1;
option subnet-mask 255.255.255.224;
class "Cisco AP c1240 1gp" {
match if option vendor-class-identifier = "Cisco AP c1240";
option option-043 f1:08:0a:c2:d2:04:0a:d0:d1:04;
option vendor-class-identifier "Cisco AP c1240";
vendor-option-space Cisco_LWAPP_AP;
}
group {
option domain-name "cde.net";
host ap1.bbb {
fixed-address 10.201.147.4;
hardware ethernet 00:11:22:33:44:55;
option host-name "ap1.bbb.cde.net";
}
And i'm seeing this in my logfile, which makes me think that all class declarations are global:
Dec 7 06:22:20 s_local@master.aaa.cde.com dhcpd: too many classes match 00:aa:bb:cc:dd:ee
I don't see anything in the isc dhcp documentation that can confirm my theory though.