Re: Multiple neighbours between same devices

2018-09-11 Thread Saku Ytti
Hey Ondrej, On Tue, 11 Sep 2018 at 14:01, Ondrej Zajicek wrote: > You are right, there is a lock to avoid run two instances for the same > neighbor. Although the primary reason for this lock is to have proper > ordering of protocol startups during reconfiguration. We should fix it > to avoid thi

Re: Multiple neighbours between same devices

2018-09-11 Thread Ondrej Zajicek
On Mon, Sep 10, 2018 at 04:05:25PM +0300, Saku Ytti wrote: > Ok. This is because unnecessary and undesirable sanity check that same > peerIP cannot exist twice. Hi You are right, there is a lock to avoid run two instances for the same neighbor. Although the primary reason for this lock is to have

Re: Multiple neighbours between same devices

2018-09-10 Thread Saku Ytti
Ok. This is because unnecessary and undesirable sanity check that same peerIP cannot exist twice. You can fool this check, by configuring random peerPort. Then set bird as passive and DUT as active. Even though DUT opens all BGP from source_port 179, bird will happily accept the connections. Fugl

Multiple neighbours between same devices

2018-09-10 Thread Saku Ytti
I'm trying to setup between DUT<->Bird in same interface multiple iBGP neighbours with DUT IP and routerID staying same, and Bird sourceIP and table changing. If I configure just 1, it works grand, the 2nd one won't come up. If I change the order, the previous one which didn't work now works, and