Right, I tried other values like 4 and 30, same thing, still 15 seconds delay.
I also wonder why it must be 4-30 seconds. Linux bridge supports setting forwarding delay to 0, so that VM live migration won't have network disruptions. Changbin On Friday, June 20, 2014, Justin Pettit <jpet...@nicira.com> wrote: > On Thu, Jun 19, 2014 at 8:56 PM, Changbin Liu <changbin....@gmail.com > <javascript:_e(%7B%7D,'cvml','changbin....@gmail.com');>> wrote: > >> ovs-vsctl settting forwarding delay does not seem to be working. >> Forwarding delay is always 15 seconds. >> >> # ovs-vsctl set bridge obr2 other_config:stp-forward-delay=0 >> > > As documented in ovs-vswitchd.conf.db (and the STP specification), the > valid range of STP forwarding delay is 4 to 30 seconds. What happens if > you choose a value in that range? > > --Justin > > > -- Thanks Changbin
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