If it had the same route in an igp an r would show up because the BGP route would prevent it from being inserted in the rib. However, a more specific route in an igp wouldn't prevent the less specific BGP route from being inserted.
Sent from my iPhone On Feb 26, 2012, at 1:49 PM, <[email protected]> wrote: > If it had a more specific route from another protocol, wouldn't a "r" for > "rib failure"show up for the route in the "sh ip bgp" command? > > Could an ICMP redirect from 10.1.12.1 is causing this? > > Doug > -------- Original Message -------- > Subject: Re: [OSL | CCIE_RS] Local Preference issue. > From: Rob Pool <[email protected]> > Date: Sun, February 26, 2012 10:41 am > To: Benny Sumardy <[email protected]> > Cc: CCIE ONLINE STUDY LIST <[email protected]> > > My guess would be that you have a more specific route being provided by an > igp or static route. > > Sent from my iPhone > > On Feb 26, 2012, at 12:05 PM, Benny Sumardy <[email protected]> wrote: > > > > > Hi, > > > > Applied a local pref value for network 11.0.0.0 (as shown below), so the > > best route will prefer 10.1.12.1 (3 hops) than 10.1.14.1 (1 hop). > > But when I do a traceroute, the result still gone through 10.1.14.1. Can > > anybody help on what's missing here? Thanks > > > > Rgds > > Ben > > > > > > R4(config-router)#do sib > > BGP table version is 7, local router ID is 4.4.4.4 > > Status codes: s suppressed, d damped, h history, * valid, > best, i - > > internal, > > r RIB-failure, S Stale > > Origin codes: i - IGP, e - EGP, ? - incomplete > > > > Network Next Hop Metric LocPrf Weight Path > > *> 1.0.0.0 10.1.14.1 0 400 0 100 i > > *>i2.0.0.0 10.1.23.2 0 100 0 i > > *>i3.0.0.0 10.1.34.3 0 100 0 i > > *> 4.0.0.0 0.0.0.0 0 32768 i > > *>i11.0.0.0 10.1.12.1 0 400 0 100 i > > * 10.1.14.1 0 0 100 i > > R4(config-router)#do trace 11.1.1.1 > > > > Type escape sequence to abort. > > Tracing the route to 11.1.1.1 > > > > 1 10.1.14.1 12 msec * 0 msec > > R4(config-router)#do sir 11.0.0.0 > > Routing entry for 11.0.0.0/8 > > Known via "bgp 200", distance 200, metric 0 > > Tag 100, type internal > > Last update from 10.1.12.1 00:01:14 ago > > Routing Descriptor Blocks: > > * 10.1.12.1, from 10.1.23.2, 00:01:14 ago > > Route metric is 0, traffic share count is 1 > > AS Hops 1 > > Route tag 100 > > MPLS label: none > > R4(config-router)# > > R4(config-router)#do trace 11.1.1.1 > > > > Type escape sequence to abort. > > Tracing the route to 11.1.1.1 > > > > 1 10.1.14.1 4 msec * 4 msec > > R4(config-router)# > > > > _______________________________________________ > > 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
