Not including option43(VendorSpecificInformation) when lease
藤原慎太郎
shintaro.fujiwara at miraclelinux.com
Fri Jul 24 02:14:07 UTC 2015
Hi, I have a question on option43(VendorSpecificInformation).
How do I lease address not informing
option43(VendorSpecificInformation) from some subnet.
I have 3 subnets making shared-network.
I want to lease address informing option43(VendorSpecificInformation)
to some subnet and not to some subnet.
I have written configuration using class and subclass, and allow / deny in pool.
But not working well (denied altogether).
/////////////////////////////////////////////////////////////////////
dhcpd.conf
//////////////////////////////////////////////////////////////////////
...(snip)...
option space Cisco_LWAPP_AP;
option Cisco_LWAPP_AP.server-address code 241 = ip-address;
class "Cisco_LWAPP_AP" {
match option vendor-class-identifier;
}
subclass "Cisco_LWAPP_AP" "Cisco-AP-c1140" {
vendor-option-space Cisco_LWAPP_AP;
option Cisco_LWAPP_AP.server-address 192.168.247.5;
}
subclass "Cisco_LWAPP_AP" "Cisco AP c1200" {
vendor-option-space Cisco_LWAPP_AP;
option Cisco_LWAPP_AP.server-address 192.168.247.55;
}
shared-network subnet-a{
include "/etc/dhcpd.conf.subnet192.168.1.0";
include "/etc/dhcpd.conf.subnet192.168.2.0";
include "/etc/dhcpd.conf.subnet192.168.3.0";
}
/////////////////////////////////////////////////////////////////////
/etc/dhcpd.conf.subnet192.168.1.0
/////////////////////////////////////////////////////////////////////
pool {
range 192.168.1.11 192.168.1.20;
allow members of "Cisco_LWAPP_AP";
}
/////////////////////////////////////////////////////////////////////
/etc/dhcpd.conf.subnet192.168.2.0
/////////////////////////////////////////////////////////////////////
pool {
range 192.168.1.11 192.168.2.20;
deny members of "Cisco_LWAPP_AP";
}
/////////////////////////////////////////////////////////////////////
/etc/dhcpd.conf.subnet192.168.3.0
/////////////////////////////////////////////////////////////////////
pool {
range 192.168.1.11 192.168.3.20;
allow members of "Cisco_LWAPP_AP";
}
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