Hi all, Now I have a very good picture on the reason.
One more thing I tested... Actually Transparent mode switch also uses the root bridge timers as well. It seems that VTP is not related to this timer propagation but BPDU. Thank you all for the information. Paul On Sun, Feb 27, 2011 at 9:16 AM, E One <[email protected]> wrote: > Local timers are used in case you will loose your root bridge. If different > switch will become root bridge his local setting will apply for whole bridge > domain. Basically u configure it to have predictable behaviour. > > On Sun, Feb 27, 2011 at 4:55 AM, Nic Bhasin <[email protected]> > wrote: >> >> They are also used for TCN BPDUs the switch generates. >> >> On Feb 26, 2011, at 20:22, Jay Taylor <[email protected]> wrote: >> >> > Transparent mode or in case that switch somehow ends up as root. >> > >> > >> > On Sat, Feb 26, 2011 at 8:10 PM, Paul Kim <[email protected]> wrote: >> > >> >> It seems that the local timers are worthy configuring either for >> >> transparent mode switches or just for single number of switch from vtp >> >> domain point of view. >> >> Right guess? >> >> >> >> Thanks a lot, >> >> Paul >> >> >> >> On Sat, Feb 26, 2011 at 5:03 PM, Paul Kim <[email protected]> wrote: >> >>> Hi Jay, >> >>> >> >>> Another question then. >> >>> Is there any specific reason that the local timer is present then? >> >>> >> >>> Thanks, >> >>> Paul >> >>> >> >>> On Sat, Feb 26, 2011 at 4:54 PM, Jay Taylor <[email protected]> wrote: >> >>>> Yes and yes. >> >>>> >> >>>> >> >>>> On Sat, Feb 26, 2011 at 5:45 PM, Paul Kim <[email protected]> wrote: >> >>>>> >> >>>>> Dear Experts, >> >>>>> >> >>>>> Per my lab test for hello and forward-time over PVST, the locally >> >>>>> configured timers at non-root-switch is not being used but the one >> >>>>> configured at the root switch. >> >>>>> >> >>>>> Is this true with maxage-time? >> >>>>> Is it true with RSTP? >> >>>>> >> >>>>> Thanks a lot, >> >>>>> Paul >> >>>>> _______________________________________________ >> >>>>> For more information regarding industry leading CCIE Lab training, >> >> please >> >>>>> visit www.ipexpert.com >> >>>> >> >>>> >> >>> >> >> >> > _______________________________________________ >> > For more information regarding industry leading CCIE Lab training, >> > please visit www.ipexpert.com >> _______________________________________________ >> For more information regarding industry leading CCIE Lab training, please >> visit www.ipexpert.com > > _______________________________________________ For more information regarding industry leading CCIE Lab training, please visit www.ipexpert.com
