Which IOS version are you running? Sent from my iPad
On Aug 30, 2011, at 22:37, Abdel el Anazi <[email protected]> wrote: > Guys, > > I just finished configuring this lab, it seems as far is I have seen is that > you need to enable > ip multicast-routing and pim on the interface. I didn't have time to check > other IGP like EIGRP., > > LAB setup > R1 --->R5--->R3 > > Verification and Lab Config: > > R1#s > Interface IP-Address OK? Method Status > Protocol > Ethernet0/0 10.17.17.1 YES NVRAM up up > > Loopback0 1.1.1.1 YES NVRAM up up > > Loopback1 1.1.1.2 YES NVRAM up up > > Loopback2 1.1.1.3 YES NVRAM up up > > Loopback3 1.1.1.4 YES NVRAM up up > > Loopback4 1.1.1.5 YES NVRAM up up > > > R1#sh ip rou > Codes: L - local, C - connected, S - static, R - RIP, M - mobile, B - BGP > Gateway of last resort is not set > > 1.0.0.0/32 is subnetted, 5 subnets > C 1.1.1.1 is directly connected, Loopback0 > C 1.1.1.2 is directly connected, Loopback1 > C 1.1.1.3 is directly connected, Loopback2 > C 1.1.1.4 is directly connected, Loopback3 > C 1.1.1.5 is directly connected, Loopback4 > 10.0.0.0/8 is variably subnetted, 2 subnets, 2 masks > C 10.17.17.0/24 is directly connected, Ethernet0/0 > L 10.17.17.1/32 is directly connected, Ethernet0/0 > 100.0.0.0/24 is subnetted, 1 subnets > O 100.1.1.0 [110/20] via 10.17.17.7, 00:06:21, Ethernet0/0 > R1#sh run | s router bgp|ip multicast > ip multicast-routing > router bgp 101 > no bgp default ipv4-unicast > bgp log-neighbor-changes > neighbor 10.17.17.7 remote-as 100 > ! > address-family ipv4 > neighbor 10.17.17.7 activate > no auto-summary > exit-address-family > ! > address-family ipv4 multicast > neighbor 10.17.17.7 activate > no auto-summary > exit-address-family > R1#sh run int e0/0 > Building configuration... > > Current configuration : 99 bytes > ! > interface Ethernet0/0 > ip address 10.17.17.1 255.255.255.0 > ip pim sparse-mode > duplex auto > end > R1# > R1#sh ip bgp all > For address family: IPv4 Unicast > > For address family: IPv4 Multicast > > BGP table version is 6, local router ID is 1.1.1.5 > Status codes: s suppressed, d damped, h history, * valid, > best, i - > internal, > r RIB-failure, S Stale, m multipath, b backup-path, x > best-external > Origin codes: i - IGP, e - EGP, ? - incomplete > > Network Next Hop Metric LocPrf Weight Path > r> 1.1.1.1/32 10.17.17.7 11 0 100 ? > r> 1.1.1.2/32 10.17.17.7 11 0 100 ? > r> 1.1.1.3/32 10.17.17.7 11 0 100 ? > r> 1.1.1.4/32 10.17.17.7 11 0 100 ? > r> 1.1.1.5/32 10.17.17.7 11 0 100 ? > -------------------------------- > > R5(config-router-af)#do s > Interface IP-Address OK? Method Status > Protocol > Ethernet0/0 10.17.17.7 YES NVRAM up up > > Ethernet0/1 100.1.1.7 YES NVRAM up up > > > R5(config-router-af)#do sh ip rou > Codes: L - local, C - connected, S - static, R - RIP, M - mobile, B - BGP > > Gateway of last resort is not set > > 1.0.0.0/32 is subnetted, 5 subnets > O 1.1.1.1 [110/11] via 10.17.17.1, 00:04:46, Ethernet0/0 > O 1.1.1.2 [110/11] via 10.17.17.1, 00:04:46, Ethernet0/0 > O 1.1.1.3 [110/11] via 10.17.17.1, 00:04:46, Ethernet0/0 > O 1.1.1.4 [110/11] via 10.17.17.1, 00:04:46, Ethernet0/0 > O 1.1.1.5 [110/11] via 10.17.17.1, 00:04:46, Ethernet0/0 > 10.0.0.0/8 is variably subnetted, 2 subnets, 2 masks > C 10.17.17.0/24 is directly connected, Ethernet0/0 > L 10.17.17.7/32 is directly connected, Ethernet0/0 > 100.0.0.0/8 is variably subnetted, 2 subnets, 2 masks > C 100.1.1.0/24 is directly connected, Ethernet0/1 > L 100.1.1.7/32 is directly connected, Ethernet0/1 > R5(config-router-af)#do sh run | s router bgp|ip multicast > ip multicast-routing > router bgp 100 > no bgp default ipv4-unicast > bgp log-neighbor-changes > neighbor 10.17.17.1 remote-as 101 > neighbor 100.1.1.3 remote-as 100 > ! > address-family ipv4 > no auto-summary > exit-address-family > ! > address-family ipv4 multicast > redistribute ospf 1 match internal external 1 external 2 > neighbor 10.17.17.1 activate > neighbor 100.1.1.3 activate > no auto-summary > exit-address-family > R5(config-router-af)#do sh run int e0/0 > Building configuration... > > Current configuration : 99 bytes > ! > interface Ethernet0/0 > ip address 10.17.17.7 255.255.255.0 > ip pim sparse-mode > duplex auto > end > > R5(config-router-af)#do sh run int e0/1 > Building configuration... > > Current configuration : 78 bytes > ! > interface Ethernet0/1 > ip address 100.1.1.7 255.255.255.0 > duplex auto > end > R5(config-router-af)#do sh ip bgp all > For address family: IPv4 Unicast > > For address family: IPv4 Multicast > > BGP table version is 8, local router ID is 100.1.1.7 > Status codes: s suppressed, d damped, h history, * valid, > best, i - > internal, > r RIB-failure, S Stale, m multipath, b backup-path, x > best-external > Origin codes: i - IGP, e - EGP, ? - incomplete > > Network Next Hop Metric LocPrf Weight Path > *> 1.1.1.1/32 10.17.17.1 11 32768 ? > *> 1.1.1.2/32 10.17.17.1 11 32768 ? > *> 1.1.1.3/32 10.17.17.1 11 32768 ? > *> 1.1.1.4/32 10.17.17.1 11 32768 ? > *> 1.1.1.5/32 10.17.17.1 11 32768 ? > > ------------------------ > > R3#sh ip bgp all > For address family: IPv4 Unicast > > > For address family: IPv4 Multicast > > BGP table version is 6, local router ID is 100.1.1.3 > Status codes: s suppressed, d damped, h history, * valid, > best, i - > internal, > r RIB-failure, S Stale, m multipath, b backup-path, x > best-external > Origin codes: i - IGP, e - EGP, ? - incomplete > > Network Next Hop Metric LocPrf Weight Path > * i1.1.1.1/32 10.17.17.1 11 100 0 ? > * i1.1.1.2/32 10.17.17.1 11 100 0 ? > * i1.1.1.3/32 10.17.17.1 11 100 0 ? > * i1.1.1.4/32 10.17.17.1 11 100 0 ? > * i1.1.1.5/32 10.17.17.1 11 100 0 ? > R3#sh ip rou > Codes: L - local, C - connected, S - static, R - RIP, M - mobile, B - BGP > Gateway of last resort is not set > > 100.0.0.0/8 is variably subnetted, 2 subnets, 2 masks > C 100.1.1.0/24 is directly connected, Ethernet0/0 > L 100.1.1.3/32 is directly connected, Ethernet0/0 > R3#s > Interface IP-Address OK? Method Status > Protocol > Ethernet0/0 100.1.1.3 YES NVRAM up up > > > R3#sh run int e0/0 > Building configuration... > > Current configuration : 78 bytes > ! > interface Ethernet0/0 > ip address 100.1.1.3 255.255.255.0 > ip pim sparse-mode > duplex auto > end > > R3#sh run | s router bgp|ip multicast > router bgp 100 > no bgp default ipv4-unicast > bgp log-neighbor-changes > neighbor 100.1.1.7 remote-as 100 > ! > address-family ipv4 > no auto-summary > exit-address-family > ! > address-family ipv4 multicast > neighbor 100.1.1.7 activate > no auto-summary > exit-address-family > > > > 2011/8/30 Marko Milivojevic <[email protected]> > Guys - I'll be quick as I'm in the class. > > I observed similar behavior in the past and I'm sure there's a good > reason for it (I have a hunch about it, but I don't want to think > aloud). I'm watching this thread closely as this behavior has been on > my low priority to-figure-out list for quite some time now! > > When my class is done, I'll do some more research unless you've found > the answer in the meantime! :-) > > -- > Marko Milivojevic - CCIE #18427 > Senior Technical Instructor - IPexpert > > FREE CCIE training: http://bit.ly/vLecture > > Mailto: [email protected] > Telephone: +1.810.326.1444 > Web: http://www.ipexpert.com/ > > 2011/8/30 Magnus Påhlsson <[email protected]>: > > The issue is not with redistributing into OSPF, it's redistributing > > OSPF into BGP. > > > > 2011/8/30 Rogelio Gamino <[email protected]>: > >> Add "subnets" to your OSPF redistribute command. > >> > >> > >> > >> On Aug 30, 2011, at 10:01 AM, Magnus Påhlsson wrote: > >> > >>> Confirming by verifying that no routes appear on any BGP neighbors. > >>> > >>> R1 who is supposed to redistribute: > >>> > >>> R1#show run | include router bgp|address-family ipv4 multi|redist > >>> router bgp 100 > >>> address-family ipv4 multicast > >>> redistribute ospf 1 match internal > >>> > >>> R1#show bgp ipv4 multicast > >>> > >>> R1#show bgp ipv4 multicast neighbors 10.10.12.2 advertised-routes > >>> > >>> Total number of prefixes 0 > >>> R1# > >>> > >>> R2 who is eBGP neighbor of R1: > >>> > >>> R2#show bgp ipv4 multicast > >>> > >>> R2# > >>> > >>> > >>> Compare that to what happens after changing routing protocol to EIGRP: > >>> > >>> --------------- R1 ------------- > >>> R1#show run | include router bgp|address-family ipv4 multi|redist > >>> router bgp 100 > >>> address-family ipv4 multicast > >>> redistribute eigrp 10 > >>> > >>> R1#show bgp ipv4 multicast > >>> BGP table version is 7, local router ID is 1.1.1.1 > >>> 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 > >>> *> 1.1.1.1/32 0.0.0.0 0 32768 ? > >>> *> 4.4.4.4/32 100.145.14.4 156160 32768 ? > >>> *> 5.5.5.5/32 100.145.14.4 158720 32768 ? > >>> *> 10.10.12.0/24 0.0.0.0 0 32768 ? > >>> *> 100.145.14.0/24 0.0.0.0 0 32768 ? > >>> *> 100.145.45.0/24 100.145.14.4 30720 32768 ? > >>> > >>> R1#show bgp ipv4 multicast neighbors 10.10.12.2 advertised-routes > >>> BGP table version is 7, local router ID is 1.1.1.1 > >>> 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 > >>> *> 1.1.1.1/32 0.0.0.0 0 32768 ? > >>> *> 4.4.4.4/32 100.145.14.4 156160 32768 ? > >>> *> 5.5.5.5/32 100.145.14.4 158720 32768 ? > >>> *> 10.10.12.0/24 0.0.0.0 0 32768 ? > >>> *> 100.145.14.0/24 0.0.0.0 0 32768 ? > >>> *> 100.145.45.0/24 100.145.14.4 30720 32768 ? > >>> > >>> Total number of prefixes 6 > >>> > >>> > >>> ------------ R2 ------------ > >>> > >>> R2#show bgp ipv4 multicast > >>> BGP table version is 60, local router ID is 2.2.2.2 > >>> 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 > >>> *> 1.1.1.1/32 10.10.12.1 0 0 100 ? > >>> *> 4.4.4.4/32 10.10.12.1 156160 0 100 ? > >>> *> 5.5.5.5/32 10.10.12.1 158720 0 100 ? > >>> *> 10.10.12.0/24 10.10.12.1 0 0 100 ? > >>> *> 100.145.14.0/24 10.10.12.1 0 0 100 ? > >>> *> 100.145.45.0/24 10.10.12.1 30720 0 100 ? > >>> > >>> > >>> > >>> > >>> 2011/8/30 marc abel <[email protected]>: > >>>> Thank you, I wanted to confirm you did indeed have some OPSF internal > >>>> routes in the table. > >>>> > >>>> So you say it isn't working? How are you confirming that it isn't > >>>> working? Are you still having an RPF failure on one of these routes? > >>>> > >>>> 2011/8/30 Magnus Påhlsson <[email protected]>: > >>>>> Gateway of last resort is not set > >>>>> > >>>>> 1.0.0.0/32 is subnetted, 1 subnets > >>>>> C 1.1.1.1 is directly connected, Loopback0 > >>>>> 2.0.0.0/32 is subnetted, 1 subnets > >>>>> B 2.2.2.2 [20/0] via 10.10.12.2, 01:07:14 > >>>>> 100.0.0.0/24 is subnetted, 2 subnets > >>>>> O 100.145.45.0 [110/2] via 100.145.14.4, 00:01:48, FastEthernet0/1 > >>>>> C 100.145.14.0 is directly connected, FastEthernet0/1 > >>>>> 3.0.0.0/32 is subnetted, 1 subnets > >>>>> B 3.3.3.3 [20/0] via 10.10.12.2, 01:07:14 > >>>>> 4.0.0.0/32 is subnetted, 1 subnets > >>>>> O 4.4.4.4 [110/2] via 100.145.14.4, 00:01:48, FastEthernet0/1 > >>>>> 5.0.0.0/32 is subnetted, 1 subnets > >>>>> O 5.5.5.5 [110/3] via 100.145.14.4, 00:01:48, FastEthernet0/1 > >>>>> 10.0.0.0/24 is subnetted, 1 subnets > >>>>> C 10.10.12.0 is directly connected, FastEthernet0/0 > >>>>> > >>>>> > >>>>> 2011/8/30 marc abel <[email protected]>: > >>>>>> Can you please post the results from: "show ip route" > >>>>>> > >>>>>> 2011/8/30 Magnus Påhlsson <[email protected]>: > >>>>>>> Hello! > >>>>>>> > >>>>>>> mBGP and Multicast between two AS. I want to redistribute IGP into BGP > >>>>>>> but can't get it to work with OSPF. redist connected and EIGRP works > >>>>>>> but not OSPF. Looked around online and found others with the same > >>>>>>> issues but no explanation. > >>>>>>> > >>>>>>> Anyone? :) > >>>>>>> > >>>>>>> router ospf 1 > >>>>>>> log-adjacency-changes > >>>>>>> passive-interface FastEthernet0/0 > >>>>>>> network 1.1.1.1 0.0.0.0 area 0 > >>>>>>> network 10.10.12.1 0.0.0.0 area 0 > >>>>>>> network 100.145.14.1 0.0.0.0 area 0 > >>>>>>> ! > >>>>>>> router bgp 100 > >>>>>>> no bgp default ipv4-unicast > >>>>>>> bgp log-neighbor-changes > >>>>>>> neighbor 10.10.12.2 remote-as 200 > >>>>>>> neighbor 100.145.14.4 remote-as 100 > >>>>>>> ! > >>>>>>> address-family ipv4 > >>>>>>> neighbor 10.10.12.2 activate > >>>>>>> neighbor 100.145.14.4 activate > >>>>>>> neighbor 100.145.14.4 next-hop-self > >>>>>>> no auto-summary > >>>>>>> no synchronization > >>>>>>> network 1.1.1.1 mask 255.255.255.255 > >>>>>>> exit-address-family > >>>>>>> ! > >>>>>>> address-family ipv4 multicast > >>>>>>> redistribute ospf 1 match internal > >>>>>>> neighbor 10.10.12.2 activate > >>>>>>> neighbor 100.145.14.4 activate > >>>>>>> neighbor 100.145.14.4 next-hop-self > >>>>>>> no auto-summary > >>>>>>> exit-address-family > >>>>>>> ! > >>>>>>> _______________________________________________ > >>>>>>> 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 > >>>>>>> > >>>>>> > >>>>> > >>>> > >>> _______________________________________________ > >>> 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 > >> > >> > > _______________________________________________ > > 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 > > > _______________________________________________ > 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 > _______________________________________________ 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
