HiI need some help related to GRE Point to Point &  MGRE, Dynamic routing issueP2P GREI have configure P2P GRE , i am able to ping from R1 to R3  & R3 to R1 Tunnel IP, but after enabling IGP dynamic protocol i am not able to ping and the Tunnel is ge...

Hi I have a switch which is rebooting it self, we bought it a year back,its a new switch, i did not find any error on sh ver after rebooting.I am using OP manager, i did not receive any alerts.I have done all diagnostic test, all are passed, i did no...

HiI got CCNP in R&S,SEC,VOICE,MPLS.As i have new project of building New DC, i woul like to preare CCIE DC, please kindly advise from where to start prepration.Thanks

HiI need some advise on building new data center capacity planning, i had many meeings with cisco partners, still i did not get proper information related to DC solution desing.Please i need some documentation related to DC cpacity planning.I got fol...