From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Date: Tue, 9 Oct 2012 17:58:01 +0200 From: Rodolfo Giometti Sender: giometti@enneenne.com Message-ID: <20121009155800.GR28136@enneenne.com> References: <20121009142337.GO28136@enneenne.com> <201210091842.36717.vitas@nppfactor.kiev.ua> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <201210091842.36717.vitas@nppfactor.kiev.ua> Subject: Re: [Bridge] MSTPd in RSTP mode is sometimes slow... List-Id: Linux Ethernet Bridging List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , To: Vitalii Demianets Cc: bridge@lists.linux-foundation.org On Tue, Oct 09, 2012 at 06:42:36PM +0300, Vitalii Demianets wrote: > Hello, Rodolfo! > > Please, describe your setup: how many devices do you have and how exactly are > they connected? ASCII Art: +------------+ | my machine |----+ +------------+ | | +------------+ | | | | +------------+ +------------+ | | root |----+ <----[A] +------------+ The "Event" is: the ring is opened in [A] > Also, please specify which events exactly are you measuring the time interval > between. As I understand, you are measuring the time interval between some > event X not shown in the logs end the event Y = "br0:mrvl4:0 entering > forwarding state". What is event X? Since I receive the external BPDU related with the Event (see "bridge_bpdu_rcv: ifindex 6, len 60") to the message "MSTP_OUT_set_state: br0:mrvl4:0 entering forwarding". > I guess you have three devices connected in the ring. If so, is the device > under examination NOT the root bridge before event X, or after event X or in > both cases? My device is not the root bridge and it never becomes the root bridge nor before and after the Event. Ciao, Rodolfo -- GNU/Linux Solutions e-mail: giometti@enneenne.com Linux Device Driver giometti@linux.it Embedded Systems phone: +39 349 2432127 UNIX programming skype: rodolfo.giometti Freelance ICT Italia - Consulente ICT Italia - www.consulenti-ict.it