Re: bsnmpd how to monitor only selected interfaces and jail-vnet interfaces

thank you

On Mon, Oct 11, 2021 at 10:32 AM <Hartmut.Brandt@dlr.de> wrote:
>
> Hi,
>
> that is currently not possible (would probably not be hard to add, though). But you may try to set begemotIfDataPoll to a larger value in the config file. This is the interval for check the interface list and the ARP table.
>
> harti
>
> -----Original Message-----
> From: owner-freebsd-net@freebsd.org <owner-freebsd-net@freebsd.org> On Behalf Of Özkan KIRIK
> Sent: Sunday, October 10, 2021 7:00 AM
> To: FreeBSD Net <freebsd-net@freebsd.org>
> Subject: bsnmpd how to monitor only selected interfaces and jail-vnet interfaces
>
> Hello,
>
> I have a system that have too many (over 500 vlans) cloned interfaces
> and two jails.
> Jails are using vnet and they have their own physical interfaces.
>
> Host Interfaces:
> - em0 - WAN
> - em1 - LAN
> - em1.10 .... em1.550 (vlan interface)
> - em2 - LAN2
>
> Jail1 Interfaces:
> - em3
>
> Jail2 Interfaces:
> - em4
>
> I want to monitor only physical interfaces (em0, em1, em2, em3, em4)
> by querying Host's bsnmpd.
>
> But bsnmpd eats 100% of single core cpu (host resources and mibII.so
> enabled). Is there any way to configure the bsnmpd to monitory only
> "em*" this interfaces and all jail's "em*" interfaces?
> Is it possible to change behaviour to dont collect stats while idle,
> collect only needed data when SNMP query received?
>
> If you can give patches to fix, I can build and test it.
>
> Have a nice day,
> Regards
> Ozkan
>