From: amir cohen (avi_patish@yahoo.com)
Date: Wed Aug 10 2005 - 07:10:56 GMT-3
Guys,
Thanx for the help:-)
Amir
--- Shanky <shankyz@gmail.com> wrote:
> Hi,
> VTP can be disabled globally for the complete
> switch ..using vtp mode
> transparent but DTP cant (CMIIW).
> For disabling DTP , you got 2 options
> 1. For Access Links -- Switchport mode access
> 2. For Trunk Links -- Switchport nonegotiate
> you can check the status of DTP gloablly ...
> Rack01SW1(config)#do show dtp
> Global DTP information
> Sending DTP Hello packets every 30 seconds
> Dynamic Trunk timeout is 300 seconds
> 6 interfaces using DTP
> or
> on interface basis
> DTP information for FastEthernet0/23:
> *TOS/TAS/TNS: TRUNK/ON/TRUNK*
> TOT/TAT/TNT: *ISL/ISL/ISL*
> Neighbor address 1: 000D2882E217
> Neighbor address 2: 000000000000
> Hello timer expiration (sec/state): 12/RUNNING
> Access timer expiration (sec/state): never/STOPPED
> Negotiation timer expiration (sec/state):
> never/STOPPED
> Multidrop timer expiration (sec/state):
> never/STOPPED
> FSM state: S6:TRUNK
> # times multi & trunk 0
> *Enabled: yes*
> In STP: no
> Hope it helps
> Shanky
> On 8/10/05, Scott Thornton <scthornton@gmail.com>
> wrote:
> >
> > You can see how to do this in this doc from Cisco.
> Start near the
> > bottom of page 12 or search for disable DTP.
> >
> >
> >
>
http://www.cisco.com/application/pdf/en/us/guest/netsol/ns376/c649/cdccont_0900aecd800ebd1e.pdf
> >
> > On 8/9/05, Brian McGahan
> <bmcgahan@internetworkexpert.com> wrote:
> > > Setting the interface mode to static access
> automatically disables DTP
> > > negotiation. You can see this via the "show
> interface switchport"
> > > output. For trunk links that you don't want to
> run DTP on you must
> > > issue the "switchport mode trunk", "switchport
> trunk encapsulation"
> > > (since it can't be negotiated via DTP), and the
> "switchport nonegotiate"
> > > commands.
> > >
> > > HTH,
> > >
> > > Brian McGahan, CCIE #8593
> > > bmcgahan@internetworkexpert.com
> > >
> > > Internetwork Expert, Inc.
> > > http://www.InternetworkExpert.com
> > > Toll Free: 877-224-8987 x 705
> > > Outside US: 775-826-4344 x 705
> > > 24/7 Support:
> http://forum.internetworkexpert.com
> > > Live Chat:
> http://www.internetworkexpert.com/chat/
> > >
> > >
> > > > -----Original Message-----
> > > > From: nobody@groupstudy.com
> [mailto:nobody@groupstudy.com] On Behalf
> > > Of
> > > > Jerry Mears (jmears)
> > > > Sent: Tuesday, August 09, 2005 1:52 PM
> > > > To: Scott Thornton; amir cohen
> > > > Cc: ccielab@groupstudy.com
> > > > Subject: RE: Disabling Negotiation 3550
> question?
> > > >
> > > > I believe to disable DTP you need to issue the
> int command:
> > > >
> > > > switchport nonegotiate
> > > >
> > > > This will disable DTP negotiations out the
> interface.
> > > >
> > > >
> > > > Jerry Mears
> > > > Systems Engineer
> > > > Cisco Systems
> > > > 7900 International Drive suite 400
> > > > Bloomington, MN 55425
> > > > 952-967-8333 office
> > > > 952-967-8311 fax
> > > > 651-470-4412 cell
> > > > jmears@cisco.com
> > > >
> > > > -----Original Message-----
> > > > From: nobody@groupstudy.com
> [mailto:nobody@groupstudy.com] On Behalf
> > > Of
> > > > Scott Thornton
> > > > Sent: Tuesday, August 09, 2005 1:40 PM
> > > > To: amir cohen
> > > > Cc: ccielab@groupstudy.com
> > > > Subject: Re: Disabling Negotiation 3550
> question?
> > > >
> > > > In native ios, you disable DTP by issuing...
> > > >
> > > > switchport mode access
> > > >
> > > > in catos
> > > >
> > > > set trunk mod/port off
> > > >
> > > > HTH
> > > >
> > > > Scott
> > > >
> > > > On 8/9/05, amir cohen <avi_patish@yahoo.com>
> wrote:
> > > > > Guys,
> > > > >
> > > > > If i want to disable any AUTO-negoation for
> the DTP, VTP for all of
> > > > > the command for the entire switch What will
> be the Syntex?
> > > > >
> > > > > Thanx,
> > > > > Amir
> > > > >
> > > > >
> __________________________________________________
> > > > > Do You Yahoo!?
> > > > > Tired of spam? Yahoo! Mail has the best spam
> protection around
> > > > > http://mail.yahoo.com
> > > > >
> > > > >
> > >
>
This archive was generated by hypermail 2.1.4 : Sun Sep 04 2005 - 17:01:18 GMT-3