include in pool
Peter Davies
peter.watson.davies at outlook.com
Tue Nov 9 14:36:12 UTC 2021
Hi Cèdric,
Have you tried having each shared-network/subnet in its own include file.
Then include a file with "members of" statements within that?
ie:
dhcpd.conf:
class "allocation-class-1" {
match pick-first-value (option dhcp-client-identifier, hardware);
}
class "allocation-class-2" {
match pick-first-value (option dhcp-client-identifier, hardware);
}
allow members of "allocation-class-1";
allow members of "allocation-class-1";
class "allocation-class-1" {
match pick-first-value (option dhcp-client-identifier, hardware);
}
class "allocation-class-2" {
match pick-first-value (option dhcp-client-identifier, hardware);
}
subclass "allocation-class-1" 1:8:0:2b:4c:39:ad;
subclass "allocation-class-2" 1:8:0:2b:a9:cc:e3;
subclass "allocation-class-1" 1:0:0:c4:aa:29:44;
include "subnet-1.include";
...
subnet-1.include:
shared-network "SN1" {
subnet 10.0.0.0 netmask 255.255.255.0 {
option routers 10.0.0.1;
pool {
#include "access-1.include";
range 10.0.0.10 10.0.0.254; } }
}
access-2.include:
allow members of "allocation-class-1";
allow members of "allocation-class-2";
This appears to work
Kind Regards Peter
________________________________
From: dhcp-users <dhcp-users-bounces at lists.isc.org> on behalf of BASSAGET Cédric <cedric.bassaget.ml at gmail.com>
Sent: 09 November 2021 09:21
To: dhcp-users at lists.isc.org <dhcp-users at lists.isc.org>
Subject: include in pool
Hello.
I have to configure a dhcp server wich will act as master for dozens of relays.
My basic pool config includes a lot of "allow members of" statements, like this :
subnet 192.168.2.0 netmask 255.255.255.0 {
option routers 192.168.2.1;
#option domain-name-servers 192.168.2.1;
#option bootfile-name = "snom821.htm";
pool {
range 192.168.2.100 192.168.2.200;
### Assign who is going to use this pool
allow members of "voip-mac-address-prefix";
# allow localhost for NRPE
# allow members of "localhost";
# Aastra
allow members of "Aastra6730i";
allow members of "Aastra6731i";
allow members of "Aastra6739i";
allow members of "Aastra6751i";
allow members of "Aastra6753i";
allow members of "Aastra6755i";
allow members of "Aastra6757i";
# Snom
allow members of "Snom300";
allow members of "Snom320";
allow members of "Snom360";
allow members of "Snom370";
allow members of "Snom820";
....
}
}
As I have to create dozens of pools, I tried to put all these "allow members of ..." in a file called "allowed_members.include", and replace my pool def by :
subnet 192.168.2.0 netmask 255.255.255.0 {
option routers 192.168.2.1;
pool {
include "path/to/allowed_members.include";
}
}
but it does not work, it throws a config error when testing config.
So my questions are :
- is there a way to do an "include" inside a pool ?
- is there another way to declare multiple pools for each relay ? (all relays will have the same config)
The aim of this is to have a small and comprehensible dhcpd.conf file.
Regards,
Cédric
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