Carlos, I don't understand what you are asking. I thought wanted the number of prefixes received by one PE from another. What are you exactly looking for?
On Sat, Mar 6, 2010 at 7:57 PM, Carlos Valero <[email protected]> wrote: > Can somebody help me with this question? (see below) > > Thanks. > > --- On *Sat, 3/6/10, Carlos Valero <[email protected]>* wrote: > > > From: Carlos Valero <[email protected]> > > Subject: Re: [OSL | CCIE_RS] MPLS Question: How to verify the number of > Prefixes? > To: "Bryan Bartik" <[email protected]> > > Cc: "Joe Astorino" <[email protected]>, "ccie_rs" < > [email protected]> > Date: Saturday, March 6, 2010, 9:36 AM > > > Thank you. That's what I thought. > > However, my confusion comes from this. > If I issue this command for a specific VRF instead of a Summary:* > > show ip bgp vpnv4 vrf Customer_A* > > BGP table version is 40, local router ID is 10.10.10.4 > Status codes: s suppressed, d damped, h history, * valid, > best, i - internal > Origin codes: i - IGP, e - EGP, ? - incomplete > > Network Next Hop Metric LocPrf Weight Path > Route Distinguisher: 100:101 (default for vrf Customer_A) > *>i200.0.6.0 10.10.10.6 0 100 0 ? > *> 200.0.4.0 0.0.0.0 0 32768 ? > *>i200.1.6.0 10.10.10.6 0 100 0 ? > > > As you see, the Prefixes in this result are under the "Route Distinguisher" > column > > This is confusing me. Are these Prefixes or are they "Route > Distinguishers" > > Are they same? If so, then why? > > Sorry for this "silly" question, but MPLS hasn't totally clicked in my mind > yet. > > I hope you can clarify this for me. > > Thank you! > > > --- On *Sat, 3/6/10, Bryan Bartik <[email protected]>* wrote: > > > From: Bryan Bartik <[email protected]> > Subject: Re: [OSL | CCIE_RS] MPLS Question: How to verify the number of > Prefixes? > To: "Carlos Valero" <[email protected]> > Cc: "Joe Astorino" <[email protected]>, "ccie_rs" < > [email protected]> > Date: Saturday, March 6, 2010, 12:20 AM > > Carlos: > > show ip bgp vpnv4 all summary should do it. > > > On Fri, Mar 5, 2010 at 9:47 PM, Carlos Valero <[email protected]>wrote: > >> Simple MPLS question: >> >> What is the quickest/simplest way to determine the exact number of >> Prefixes received by a PE Router from another PE Router over an MP-BGP >> session? >> >> Thank you in advance for your answer! >> >> >> --- On *Wed, 3/3/10, Joe Astorino <[email protected]>* wrote: >> >> >> From: Joe Astorino <[email protected]> >> Subject: Re: [OSL | CCIE_RS] Want to know how to calculate the EIGRP >> metric? >> To: "Dale Shaw" <[email protected]> >> Cc: "ccie_rs" <[email protected]> >> Date: Wednesday, March 3, 2010, 7:13 PM >> >> Yeah...I probably should not have included that check since it does not >> play into the calculation. <shrug> >> >> On Wed, Mar 3, 2010 at 5:46 PM, Dale Shaw >> <[email protected]<http://mc/compose?to=dale.shaw%[email protected]> >> > wrote: >> >>> Hi Joe, >>> >>> On Thu, Mar 4, 2010 at 9:29 AM, Joe Astorino >>> <[email protected]<http://mc/[email protected]>> >>> wrote: >>> > Hi Dale, >>> > >>> > The bandwidth that is set on R7 s0/0/0 is completely irrelevant to the >>> > calculation. >>> >>> Yes, this is the point I've been trying to make, subtly, but failing :-) >>> >>> In the second terminal output box in your article, you are checking >>> R7's s0/0/0 interface, but the bandwidth and delay values specified >>> there are irrelevant. >>> >>> Nice article, but if I could give one piece of feedback it would be to >>> make it painfully clear that the composite metric is calculated >>> "uni-directionally" -- from the device performing the calculation, to >>> the ultimate destination -- using the egress interfaces *only*, >>> including the ultimate directly connected interface, in each hop along >>> the path. (in this case, R8's s0/0/0 and R7's lo0.) >>> >>> I've found this fact to result in a 'light bulb moment' for lots of >>> people struggling with EIGRP metric calculation. >>> >>> Cheers, >>> Dale >>> >> >> >> >> -- >> Regards, >> >> Joe Astorino CCIE #24347 (R&S) >> Sr. Technical Instructor - IPexpert >> Mailto: [email protected]<http://mc/[email protected]> >> Telephone: +1.810.326.1444 >> Live Assistance, Please visit: www.ipexpert.com/chat >> eFax: +1.810.454.0130 >> >> IPexpert is a premier provider of Classroom and Self-Study Cisco CCNA >> (R&S, Voice & Security), CCNP, CCVP, CCSP and CCIE (R&S, Voice, Security & >> Service Provider) Certification Training with locations throughout the >> United States, Europe and Australia. Be sure to check out our online >> communities at www.ipexpert.com/communities and our public website at >> www.ipexpert.com >> >> >> >> -----Inline Attachment Follows----- >> >> _______________________________________________ >> 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 >> >> > > > -- > Bryan Bartik > CCIE #23707 (R&S, SP), CCNP > Sr. Support Engineer - IPexpert, Inc. > URL: http://www.IPexpert.com > > > > -- Bryan Bartik CCIE #23707 (R&S, SP), CCNP Sr. Support Engineer - IPexpert, Inc. URL: http://www.IPexpert.com
_______________________________________________ For more information regarding industry leading CCIE Lab training, please visit www.ipexpert.com
