In that same output, just below the extended community line, you can see the inner laber that will be added to the MPLS packet.
-- Marko Milivojevic - CCIE #18427 Senior Technical Instructor - IPexpert YES! We include 400 hours of REAL rack time with our Blended Learning Solution! Mailto: [email protected] Telephone: +1.810.326.1444 Fax: +1.810.454.0130 Web: http://www.ipexpert.com/ On Tue, May 25, 2010 at 15:46, Michael Lipsey <[email protected]> wrote: > Thanks Tyson - to complete the post the answer is below: > > R2#sho ip bgp vpnv4 vrf R7 10.1.7.0 > BGP routing table entry for 7:7:10.1.7.0/24, version 10 > Paths: (1 available, best #1, table R7) > Advertised to update-groups: > 1 > Local > 10.1.37.7 from 0.0.0.0 (150.1.3.3) > Origin incomplete, metric 1, localpref 100, weight 32768, valid, > sourced, best > Extended Community: RT:1:100 > mpls labels in/out 21/nolabel > > Notice the Extended community value there - I should have known. That is > less an MPLS question and more a BGP question - seems like I've identified > another area I need to focus on. > > -mike > > -----Original Message----- > From: Tyson Scott [mailto:[email protected]] > Sent: Monday, May 24, 2010 9:54 PM > To: 'Michael Lipsey'; [email protected] > Subject: RE: [OSL | CCIE_RS] Verifying MPLS VPN > > show ip bgp vpnv4 vrf <vrf-name> <prefix> > > Any time you want to see communities attached to a prefix you use show ip > bgp [type and other variables] <prefix> > > Regards, > > Tyson Scott - CCIE #13513 R&S, Security, and SP > Managing Partner / Sr. 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 > > > -----Original Message----- > From: [email protected] > [mailto:[email protected]] On Behalf Of Michael Lipsey > Sent: Tuesday, May 25, 2010 12:32 AM > To: [email protected] > Subject: [OSL | CCIE_RS] Verifying MPLS VPN > > I'm not sure there is an answer for this but take this bit of MPLS VPN > config: > > ip vrf CAT2 > rd 11:11 > route-target export 11:1100 > route-target import 8:800 > ! > ip vrf R7 > rd 7:7 > route-target export 1:100 > route-target import 2:200 > > Now this refers to 2 VRF configurations with route-targets configured. > > In my mockup on the lab topology basically this configuration is on my R2 - > the whole thing works just as I expect it to and on the other PE router at > the other side of my network I can complete the VPN to the other CE router > as intended. > > My question is - where can I see the extended communities or the > 'route-targets' via a show command reflected in the mpls forwarding table or > in the BGP route table? > > I hope that question is clear - what I'm looking for - is there a show > command that will show me the 11:1100 for example in the prefix > advertisement in MP-BGP? > > > Maybe that was a better way to ask it... > > I'll do my best to clarify if I can. > > Thanks, > -mike > > _______________________________________________ > 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 > _______________________________________________ For more information regarding industry leading CCIE Lab training, please visit www.ipexpert.com
