Automatic VLAN Assignment (AVA) - Problem with option routers
Tarik Gasmi
tarik.gasmi at rz.uni-freiburg.de
Thu May 15 10:04:05 UTC 2008
i tried it with two different host-declaration for the same client
(fixed-address in both subnets), still same effect. router option only
sent correctly when put in host-declaration "iptel1922-2" ...
DHCP CONFIG:
# Default VLAN is 1921
# Voip VLAN is 1922
subnet 10.222.100.0 netmask 255.255.255.0 {
option domain-name "msk.privat";
option routers 10.222.100.254;
default-lease-time 900;
max-lease-time 900;
if substring (option vendor-class-identifier, 0, 11) = "OptiIpPhone" {
option vendor-encapsulated-options
01:07:53:69:65:6D:65:6E:73: #Siemens
02:04:00:00:07:82: #VLAN ID 1922 for the Voice VLAN
03:1b:73:64:6c:70:3a:2f:...; # DLS Server Information
}
host iptel1921-2 {
hardware ethernet 00:01:e3:20:0b:22;
fixed-address 10.222.100.2;
}
#pool {
# range 10.222.100.1 10.222.100.20;
#}
}
subnet 10.222.200.0 netmask 255.255.255.0 {
option domain-name "msk-tel.privat";
option routers 10.222.200.254;
default-lease-time 86400;
max-lease-time 172800;
host iptel1922-2 {
hardware ethernet 00:01:e3:20:0b:22;
fixed-address 10.222.200.2;
#option routers 10.222.200.254; # when uncommented here
# it works !!
}
}
Simon Hobson schrieb:
> Tarik Gasmi wrote:
>
>> So i think that the problem is server side, because the server does not
>> send back the correct router option in the one case but does in the
>> other ...
>>
>> why do i have to put it in the host scope? is this correlated to the
>> mac-address of the client somehow?
>
> You shouldn't have to put it in the host declaration.
>
> Can you post the full dhcp config, and also if possible copies of the
> lease entries for this event.
>
>
--
________________________________________
Tarik Gasmi
Rechenzentrum Universität Freiburg
Hermann-Herder-Str.10 / 79104 Freiburg
Email: tarik.gasmi at rz.uni-freiburg.de
Tel.: +49 (0)761 203-4674
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