Hello again,
After checking the code I answered my first question, leaving the
solution here:
Bird returns an error if you define anything else than 0 after the
network mask.
aaaa:bbbb:0100:00ff:: defines 64 bits, so you cannot set a mask bigger
than 64.
Though it is not standard behaviour, it is understandable.
Remains my second question, how can I handle the case where the
prefix-set is empty ?
Regards,
On 15/08/17 10:33 AM, Damien Clabaut wrote:
Hello,
I am trying to use prefix-set inside a filter in IPv6:
filter my_filter6
prefix set my_prefixset6;
{
my_prefixset6 = [aaaa:bbbb:100:ff::/56];
if (net ~ my_prefixset6) then {
bgp_local_pref = 104;
}
accept;
}
But I get the following error:
birdc6
BIRD 1.6.3 ready.
bird> configure check
Invalid network prefix: aaaa:bbbb:100:ff::/56.
Am I doing anything wrong ?
Also, the prefix set is dynamically updated via script, is there a
correct way to handle the case where it is empty ?
Or should the scripts comment the definition of prefix-set and the
complete "if" block ?
Regards,
--
Damien Clabaut
R&D vRouter
ovh.qc.ca
