Danget. I copied the wrong mailing list. This was supposed to be group study ;)
Regards, Tyson Scott - CCIE #13513 R&S, Security, and SP Technical Instructor - IPexpert, Inc. Mailto: [email protected] -----Original Message----- From: GAURAV MADAN [mailto:[email protected]] Sent: Tuesday, May 18, 2010 12:04 PM To: Tyson Scott Cc: walkingwithcisco; [email protected] Subject: Re: [OSL | CCIE_RS] switchport trunk pruning vlan xxx IOS will never complain you if you are denying the Native vlan over the trunk . See example : Current configuration : 133 bytes ! interface GigabitEthernet0/1/1 switchport trunk native vlan 2 switchport trunk allowed vlan 1,3-4094 switchport mode trunk end You just need to understand what you are doing and why Thnx Gaurav Madan On Tue, May 18, 2010 at 9:06 PM, Tyson Scott <[email protected]> wrote: > Let me clarify my statement. If you want to pass traffic on the native VLAN > than you need to allow it. If the native vlan is not actually in use, IE > vlan 12 is the native vlan but it is not actually being used for forwarding > then you can prune it. The inter-device traffic will continue to function, > such as BPDU's, CDP, PACP, LACP, etc. > > > > Regards, > > > > Tyson Scott - CCIE #13513 R&S, Security, and SP > > Technical Instructor - IPexpert, Inc. > > Mailto: [email protected] > > Telephone: +1.810.326.1444, ext. 208 > > Live Assistance, Please visit: www.ipexpert.com/chat > > eFax: +1.810.454.0130 > > > > IPexpert is a premier provider of Self-Study Workbooks, Video on Demand, > Audio Tools, Online Hardware Rental and Classroom Training for the Cisco > CCIE (R&S, Voice, Security & Service Provider) certification(s) with > training locations throughout the United States, Europe, South Asia and > Australia. Be sure to visit our online communities at > www.ipexpert.com/communities and our public website at www.ipexpert.com > > > > From: walkingwithcisco [mailto:[email protected]] > Sent: Tuesday, May 18, 2010 11:20 AM > To: Tyson Scott > Subject: Re: switchport trunk pruning vlan xxx > > > > Hi, > > you mean we can prune native vlan ? > > On Tue, May 18, 2010 at 11:10 PM, Tyson Scott <[email protected]> wrote: > > yes > > Regards, > > Tyson Scott - CCIE #13513 R&S, Security, and SP > Technical Instructor - IPexpert, Inc. > Mailto: [email protected] > > -----Original Message----- > From: [email protected] [mailto:[email protected]] On Behalf Of > > walkingwithcisco > Sent: Tuesday, May 18, 2010 10:46 AM > To: Cisco certification > Subject: switchport trunk pruning vlan xxx > > Hi Expert, > > - dot1q trunk > - let's say we configure vlan 12 as native vlan > - can we prune native vlan ? > > Thanks. > > Blogs and organic groups at http://www.ccie.net > > _______________________________________________________________________ > Subscription information may be found at: > http://www.groupstudy.com/list/CCIELab.html > > > > > > > > > _______________________________________________ > For more information regarding industry leading CCIE Lab training, please > visit www.ipexpert.com > > _______________________________________________ For more information regarding industry leading CCIE Lab training, please visit www.ipexpert.com
