From: Bryan Bartik (bbartik@ipexpert.com)
Date: Sun Mar 29 2009 - 13:27:00 ART
Actually, the defaults are:
Primary = 24576
Secondary = 28672
I would go with rapid-pvst, but I guess mst would also do the job since it
uses rstp.
Bryan Bartik
CCIE #23707, CCNP
Sr. Support Engineer - IPexpert, Inc.
URL: http://www.IPexpert.com
On Sun, Mar 29, 2009 at 10:20 AM, Divin Mathew John <divinjohn@gmail.com>wrote:
> I guess its Rapid Spanning tree. u wudnt need uplink and backbone fast
> there
> as...u have alternate ports and backup ports. in case the root ports or teh
> designated ports fail.! so.! i guess it shud be Rapid STP!
> Thanking You
>
> Yours Sincerely
>
> Divin Mathew John
> divinjohn@gmail.com
> divin@dide3d.com
> +91 9945430983
> +91 9846697191
> +974 5008916
> PGP PUBLIC KEY BLOCK @ http://www.dide3d.com/divin_Public_PGP_key.txt
> Sent from: Bangalore KA India.
>
> On Sun, Mar 29, 2009 at 9:49 PM, Jason Alex <amr.ccie@gmail.com> wrote:
>
> > What about the spanning tree mode , is it rapid-pvst or MST ?
> >
> > Thanks
> >
> > On Sun, Mar 29, 2009 at 6:14 PM, Divin Mathew John <divinjohn@gmail.com
> >wrote:
> >
> >> thats 4196 and 8192 i guess! u can set them with the primary and
> secondary
> >> macros too!
> >> Thanking You
> >> Thanking You
> >>
> >> Yours Sincerely
> >>
> >> Divin Mathew John
> >> divinjohn@gmail.com
> >> divin@dide3d.com
> >> +91 9945430983
> >> +91 9846697191
> >> +974 5008916
> >> PGP PUBLIC KEY BLOCK @ http://www.dide3d.com/divin_Public_PGP_key.txt
> >> Sent from: Bangalore KA India.
> >>
> >> On Sun, Mar 29, 2009 at 9:10 PM, Bryan Bartik <bbartik@ipexpert.com>
> >> wrote:
> >>
> >> > Jason,
> >> >
> >> > I would bet that the statement
> >> >
> >> > "The primary and secondary priorities should be at their default
> >> values."
> >> >
> >> > means that you should use the "spanning-tree vlan x root
> >> primary|secondary"
> >> > commands, but leave those priorities at the values those respective
> >> > commands
> >> > set ("default values").
> >> >
> >> > Bryan Bartik
> >> > CCIE #23707, CCNP
> >> > Sr. Support Engineer - IPexpert, Inc.
> >> > URL: http://www.IPexpert.com <http://www.ipexpert.com/>
> >> >
> >> >
> >> >
> >> > On Sun, Mar 29, 2009 at 7:56 AM, David Raney <daraneygs@gmail.com>
> >> wrote:
> >> >
> >> > > From the DocCD, How a switch or port becomes the root switch or
> root
> >> > port
> >> > > (if priority is the same it uses the lowest MAC address):
> >> > >
> >> > >
> >> >
> >>
> http://www.cisco.com/en/US/docs/switches/lan/catalyst3560/software/release/12.2_25_sec/configuration/guide/swstp.html#wp1169930
> >> > >
> >> > > MST uses RSTP for convergence, also from the DocCD:
> >> > >
> >> > >
> >> >
> >>
> http://www.cisco.com/en/US/docs/switches/lan/catalyst3560/software/release/12.2_25_sec/configuration/guide/swmstp.html#wp1033176
> >> > >
> >> > > HTH
> >> > >
> >> > > On Sun, Mar 29, 2009 at 9:03 AM, Jason Alex <amr.ccie@gmail.com>
> >> wrote:
> >> > >
> >> > > > Dear All,
> >> > > > The task says
> >> > > >
> >> > > >
> >> > > > Configure all four switches to use the form of STP where STP
> options
> >> > such
> >> > > > as
> >> > > > UplinkFast and BackboneFast are no longer required. In addition:
> >> > > >
> >> > > > - STP parameters for VLANs 1,10,20,30,40,100,200, and 300 should
> be
> >> > > > dictated
> >> > > > by SW1. SW2
> >> > > >
> >> > > > should be the secondary root. SW2, SW3, and SW4 should not be root
> >> > bridge
> >> > > > for any VLANs.
> >> > > >
> >> > > > - The primary and secondary priorities should be at their default
> >> > values.
> >> > > >
> >> > > >
> >> > > >
> >> > > > So what is the mode we are going to choose , is it rapid-pvst or
> mst
> >> ?
> >> > > >
> >> > > > also what is the meaning of STP paramerters should be dictated by
> >> sw1 ,
> >> > > is
> >> > > > it mean that sw1 should be the root ?
> >> > > >
> >> > > > also how to make sw1 is the root without modifying the priority ?
> as
> >> i
> >> > > know
> >> > > > the command "spanning-tree vlan X root primary" modified the
> >> priority
> >> > > >
> >> > > >
> >> > > >
> >> > > > Please Advice
> >> > > >
> >> > > >
> >> > > > Blogs and organic groups at http://www.ccie.net
> >> > > >
> >> > > >
> >> _______________________________________________________________________
> >> > > > Subscription information may be found at:
> >> > > > http://www.groupstudy.com/list/CCIELab.html
> >> > >
> >> > >
> >> > > Blogs and organic groups at http://www.ccie.net
> >> > >
> >> > >
> >> _______________________________________________________________________
> >> > > Subscription information may be found at:
> >> > > http://www.groupstudy.com/list/CCIELab.html
> >> > >
> >> > >
> >> > >
> >> > >
> >> > >
> >> > >
> >> > >
> >> > >
> >> >
> >> >
> >> > --
> >> >
> >> >
> >> > Blogs and organic groups at http://www.ccie.net
> >> >
> >> >
> _______________________________________________________________________
> >> > Subscription information may be found at:
> >> > http://www.groupstudy.com/list/CCIELab.html
> >>
> >>
> >> Blogs and organic groups at http://www.ccie.net
> >>
> >> _______________________________________________________________________
> >> Subscription information may be found at:
> >> http://www.groupstudy.com/list/CCIELab.html
>
>
> Blogs and organic groups at http://www.ccie.net
>
> _______________________________________________________________________
> Subscription information may be found at:
> http://www.groupstudy.com/list/CCIELab.html
>
>
>
>
>
>
>
>
--Blogs and organic groups at http://www.ccie.net
This archive was generated by hypermail 2.1.4 : Mon Apr 06 2009 - 06:44:08 ART