@marcos, you mentioned that " curiously I used the switch nonegotiate command." That's actually pretty funny and I'm glad i asked this question now. I applied it out of best practice so they wouldn't negotiate a trunk. Not because I was turning off the trunking protocol. (That's what was going thru my head anyways).
Sent from my iPhone On May 29, 2013, at 4:20 AM, Marcos Hiroshi Umino <[email protected]> wrote: > My apologies, in haste I mistyped I should have written DTP, not VTP. Glad > that it was understood anyway. > > --- > Marcos Hiroshi Umino (mobile) > > Le 29/05/2013 à 02:44, Josh Miller <[email protected]> a écrit : > >> I agree, the command "switchport nonegotiate" disables Dynamic Trunking >> Protocol (DTP), just preventing the port from negotiating whether to be a >> trunk or access port, and doesn't disable VTP. >> >> You must define an encapsulation protocol in order to use "switchport mode >> trunk". >> >> >> On Wed, May 29, 2013 at 8:18 AM, <[email protected]> wrote: >>> Hi Marcos, >>> Thanks for the quick reply! :) >>> okay, I get what you are saying and it made sense until I fired up a >>> switch... >>> >>> Cat1(config-if)#switchport ? >>> nonegotiate Device will not engage in negotiation protocol on this >>> interface >>> <cr> >>> >>> But thank you, So it wasn't VTP I confused dot1q, it was DTP I confused >>> with dot1q. As I'm more than positive VTP still runs when DTP is shut off, >>> in which, using the command "switchport nonegotiate" would do, turn of the >>> Dynamic Trunking Protocol. Unless that is what you mean? Sorry, it get's >>> even more confusing when typos occur when talking about stuff like this. >>> >>> Aww, thanks, so My question wasn't so technical as it was understanding the >>> task. Big thanks! >>> >>> Happy Labbing, (Oh, and if anyone wants to validate this, or add their two >>> cents, I would love to hear it) >>> -Joey >>> >>> >>> On 2013-05-28 22:28, Marcos Hiroshi Umino wrote: >>>> You are confusing the dot1q trunk protocol with the VLAN Trunking >>>> Protocol. VTP, got it? >>>> >>>> Curiously, your answer already includes switchport nonegotiate, which >>>> disables VTP. But you should use either ISL or 802.1q, you cannot run >>>> a trunk without picking one of these. So you were almost there. >>>> >>>> --- >>>> Marcos Hiroshi Umino (mobile) >>>> >>>> Le 28/05/2013 à 23:05, [email protected] a écrit : >>>> >>>>> Task 1.2 from the CCNP-to-CCIE Transition kit Switch Lab 3. There are 3 >>>>> mini tasks associated with this one: >>>>> - "Configure manual trunking with dot1q encapsulation on the fa0/23 and >>>>> fa0/24 interfaces between Cat1 and Cat2." >>>>> - "Shutdown the Gig interconnections between Cat1 and Cat2." >>>>> -- Here's the kicker --> "Configure port-channel 12 interface between >>>>> Cat1 and Cat2 as a manual trunk without any trunkning protocol, with >>>>> these ports as members." >>>>> >>>>> This is what I came up with: >>>>> >>>>> int range fa1/0/23 - 24 >>>>> desc ### Link->Cat2 ### >>>>> switch trunk encap dot1q >>>>> switch mode trunk >>>>> switch none >>>>> exit >>>>> int fa1/0/48 >>>>> shutdown >>>>> exit >>>>> int po12 >>>>> desc ### Po12->Cat2 ### >>>>> switch trunk encap neg >>>>> switch mode trunk >>>>> exit >>>>> int range fa1/0/23 - 24 >>>>> channel-group 12 mode on >>>>> end >>>>> >>>>> >>>>> but when I applied it, it rejected it. Command rejected: An interface >>>>> whose trunk encapsulation is "Auto" can not be configured to "trunk" mode. >>>>> >>>>> Cat1(config)#int range fa1/0/23 - 24 >>>>> Cat1(config-if-range)# desc ### Link->Cat2 ### >>>>> Cat1(config-if-range)# switch trunk encap dot1q >>>>> Cat1(config-if-range)# switch mode trunk >>>>> Cat1(config-if-range)# switch none >>>>> Cat1(config-if-range)#exit >>>>> Cat1(config)#int fa1/0/48 >>>>> Cat1(config-if)# shutdown >>>>> Cat1(config-if)#exit >>>>> Cat1(config)#int po12 >>>>> Cat1(config-if)# desc ### Po12->Cat2 ### >>>>> Cat1(config-if)# switch trunk encap neg >>>>> Cat1(config-if)# switch mode trunk >>>>> Command rejected: An interface whose trunk encapsulation is "Auto" can >>>>> not be co >>>>> nfigured to "trunk" mode. >>>>> Cat1(config-if)#exit >>>>> Cat1(config)#int range fa1/0/23 - 24 >>>>> Cat1(config-if-range)# channel-group 12 mode on >>>>> Cat1(config-if-range)#end >>>>> Cat1# >>>>> *Mar 1 00:35:17.704: %SYS-5-CONFIG_I: Configured from console by console >>>>> Cat1# >>>>> >>>>> >>>>> According to the DSG, the author uses dot1q trunking explicitly. My >>>>> biggest question is, is this a trick question??? as the visio drawing >>>>> clearly displays the link as a dot1q etherchannel mode, and the little >>>>> mini task states to put the single ports in dot1q encapsulation. Should I >>>>> have known to manually set it, even though the guide says not too? >>>>> >>>>> >>>>> Thanks, this would be useful to know as I progress to the 8 hour labs and >>>>> the real deal. Thank you. >>>>> >>>>> _______________________________________________ >>>>> 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 >> _______________________________________________ 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
