From: nhatphuc (nhatphuc@gmail.com)
Date: Sat Mar 03 2007 - 13:42:17 ART
Hi,
This command is asked in IEWBv4, Lab4.
As I tested it does have on 3560.
But in the link Antonio posted, this command is unsupported. This is the
latest doc for 3560.
On 3/3/07, Darby Weaver <darbyweaver@yahoo.com> wrote:
>
> Jeff,
>
> The command "spanning-tree pathcost [long | short}
> does exist on the 3560's.
>
> I labbed it.
>
> And while it may not be documented in the command
> reference guide - it is there and it does change the
> value - I can produce the output easily enough.
>
> Apparently this featue is quite common among a lot of
> vendor's switches as a quick search through google
> would suggest.
>
> I have to read you link, and I know I was till 4am or
> so labbing it up, but it definately changed the
> values.
>
> I was working on remote lab or I would have posted my
> lab results.
>
> If needed, I can produce them along with the version
> of code on the 3560 - I did not try it yet on my
> 3550's.
>
>
> --- Jeff Kesemeyer <jkesemey@bellsouth.net> wrote:
>
> > The spanning-tree path-cost command does not exist,
> > the two commands
> > for configuring cost for STP is:
> >
> > spanning-tree cost <cost>
> > Change the cost for an access port to select the
> > best route.
> >
> > spanning-tree vlan <vlan> cost <cost>
> > Change the VLAN cost for a trunk port so you can
> > select which vlan
> > goes over which trunk when multiple trunks exist, or
> > etherchannel is
> > implemented.
> >
> > Here's Cisco link for STP Technologies.
> > http://www.cisco.com/en/US/tech/tk389/tk621/
> > tsd_technology_support_protocol_home.html
> >
> > Jeff Kesemeyer
> > CCNP, CCDP, CNX, MCSE, CNE
> > Bradshaw Labs Inc.
> > Your CCIE Rack Rental Source
> > www.bradshawlabs.com
> >
> >
> >
> >
> > On Mar 3, 2007, at 12:57 AM, nhatphuc wrote:
> >
> > > Darby,
> > >
> > > Thanks for replying, but I didn't mention
> > spanning-tree cost, the
> > > exact
> > > command I asked is: spanning-tree pathcost method
> > >
> > > Thanks
> > >
> > > On 3/3/07, Darby Weaver <darbyweaver@yahoo.com>
> > wrote:
> > >>
> > >> Here you go - syntax can be important.
> > >> ======================================
> > >>
> > >> spanning-tree cost
> > >> Use the spanning-tree cost interface
> > configuration
> > >> command to set the path cost for spanning-tree
> > >> calculations. If a loop occurs, spanning tree
> > >> considers the path cost when selecting an
> > interface to
> > >> place in the forwarding state. Use the no form of
> > this
> > >> command to return to the default setting.
> > >>
> > >> spanning-tree [vlan vlan-id] cost cost
> > >>
> > >> no spanning-tree [vlan vlan-id] cost
> > >>
> > >> Syntax Description
> > >> vlan vlan-id
> > >> (Optional) VLAN range associated with a
> > spanning-tree
> > >> instance. You can specify a single VLAN
> > identified by
> > >> VLAN ID number, a range of VLANs separated by a
> > >> hyphen, or a series of VLANs separated by a
> > comma. The
> > >> range is 1 to 4094.
> > >>
> > >> cost
> > >> Path cost. The range is 1 to 200000000, with
> > higher
> > >> values meaning higher costs.
> > >>
> > >>
> > >>
> > >>
> > >> Defaults
> > >> The default path cost is computed from the
> > interface
> > >> bandwidth setting. These are the IEEE default
> > path
> > >> cost values:
> > >>
> > >> 1000 Mbps4
> > >>
> > >> 100 Mbps19
> > >>
> > >> 10 Mbps100
> > >>
> > >>
> > >>
> > >>
> > >>
> > >>
> > >>
> > >>
> > >
> >
> http://www.cisco.com/univercd/cc/td/doc/product/lan/cat3560/12235se/
> > > cr/cli3.h
> > > tm#wp1945601
> > >>
> > >>
> > >>
> > >> --- nhatphuc < nhatphuc@gmail.com> wrote:
> > >>
> > >>> Hi Group,
> > >>>
> > >>> Can you give me the link to "spanning-tree
> > pathcost
> > >>> method" command of 3550
> > >>> or 3560? I've surfed the CiscoDoc but hasn't
> > found.
> > >>>
> > >>> Thanks
> > >>>
> > >>> Phuc
> > >>>
> > >>>
> > >>
> >
> _____________________________________________________________________
> > >> __
> > >>> Subscription information may be found at:
> > >>> http://www.groupstudy.com/list/CCIELab.html
> > >
> > >
> >
> ______________________________________________________________________
> > > _
> > > Subscription information may be found at:
> > > http://www.groupstudy.com/list/CCIELab.html
> >
> >
> _______________________________________________________________________
> > Subscription information may be found at:
> > http://www.groupstudy.com/list/CCIELab.html
> >
>
>
> ================================================
> = Darby Weaver =
> ================================================
> = CCNP, CCDP, CCSP, CCNA, CCDA =
> = CQS: Unity Support, CQS: IPCC Express =
> = Cisco Wireless LAN SE/FE =
> = RSFS/SS RSAM ARSFE/AM RSSS CSA/CSE =
> = NSA/CNSS 4013 Recognition, INFOSEC =
> = MCT ,MCSA 2003, MCSE 2000: Messaging =
> = MCSA: Messaging, MCSE+I, MCP+I =
> = CEH | CCEA | A+ N+ I+ =
> = =
> ================================================
> =**********************************************=
> ================================================
> = Location: Central Florida, USA =
> = Phone: 407-802-7394 =
> = Email: darbyweaver <at> yahoo <.> com =
> ================================================
This archive was generated by hypermail 2.1.4 : Sun Apr 01 2007 - 06:35:50 ART