If LDP is default and you issue "mpls label protocol ldp" .. you will not see this command in running config same for TDP as well
Thnx Gaurav Madan and XR u know .. TDP is no more there :) On Sun, Jul 15, 2012 at 2:36 PM, Les Waller <[email protected]> wrote: > I just looked at the DocCD and it is now enabled by default globally. > However, what if one of the devices has an older version of IOS? > > By habitually running MPLS IP and MPLS LABEL PROTOCOL LDP|TDP you are > guaranteeing it is enabled and that you have defined the correct label > protocol, as well. Some versions of IOS use TDP by default and some use > LDP. Are you going to do a SHOW VER on each router in the core to see which > protocol is default? Just as recently as 12.3(14) TDP was the default. > > Ten seconds of prevention is worth more than 10 minutes of trouble > shooting! :-) > > My 2 cents. > > Les > > On Sat, Jul 14, 2012 at 4:58 AM, Bal Birdy <[email protected]> wrote: > > > Hello my fellow CCIE Cohorts, > > > > Just a quick question with regards to the MPLS IP global command vs > > interface command. My understanding was that you needed to configure both > > the global command and the interface command to enable a router for MPLS. > > > > The global command telling the router to be ready for MPLS LDP packets, > and > > teh interface to say on start the LDP neighbourship process via this > > interface. > > > > I'm finding in some labs that if I just enable MPLS on the interface I > get > > LDP peerings and if I do a show mpls int I can see that MPLS is > operational > > on the interfaces and under the IP column that it's Yes (LDP). > > > > Is this correct? Does IOS automatically enable MPLS globally when you > > enable it on a specific interface? > > > > Thanks > > B > > _______________________________________________ > > For more information regarding industry leading CCIE Lab training, please > > visit www.ipexpert.com > > > > Are you a CCNP or CCIE and looking for a job? Check out > > www.PlatinumPlacement.com <http://www.platinumplacement.com/> > > > > http://onlinestudylist.com/mailman/listinfo/ccie_rs > > > > > > -- > Les Waller, Network Engineer > > Home Page: www.leswaller.com > > MBA, CISSP, CCNP > _______________________________________________ > For more information regarding industry leading CCIE Lab training, please > visit www.ipexpert.com > > Are you a CCNP or CCIE and looking for a job? Check out > www.PlatinumPlacement.com > > http://onlinestudylist.com/mailman/listinfo/ccie_rs > _______________________________________________ For more information regarding industry leading CCIE Lab training, please visit www.ipexpert.com Are you a CCNP or CCIE and looking for a job? Check out www.PlatinumPlacement.com http://onlinestudylist.com/mailman/listinfo/ccie_rs
