Nevermind... I forgot I removed ip pim from the loopback. On Thu, Aug 20, 2009 at 1:13 AM, Mark Matters <[email protected]> wrote:
> and now without changing anything I can not ping on R3 again... just > stepped away to eat. > > r3#ping 224.32.32.32 > > Type escape sequence to abort. > Sending 1, 100-byte ICMP Echos to 224.32.32.32, timeout is 2 seconds: > . > r3#ping 224.32.32.32 > > Type escape sequence to abort. > Sending 1, 100-byte ICMP Echos to 224.32.32.32, timeout is 2 seconds: > . > r3#ping 224.32.32.32 > > Type escape sequence to abort. > Sending 1, 100-byte ICMP Echos to 224.32.32.32, timeout is 2 seconds: > . > r3#ping 224.24.24.24 > > Type escape sequence to abort. > Sending 1, 100-byte ICMP Echos to 224.24.24.24, timeout is 2 seconds: > . > r3#ping 224.24.24.24 > > Type escape sequence to abort. > Sending 1, 100-byte ICMP Echos to 224.24.24.24, timeout is 2 seconds: > . > r3# > > > > > > > > > > On Thu, Aug 20, 2009 at 12:58 AM, Mark Matters <[email protected]> wrote: > >> >> Running a debug while pinging - pings failed >> r3(config-if)#do ping 224.24.24.24 >> >> Type escape sequence to abort. >> Sending 1, 100-byte ICMP Echos to 224.24.24.24, timeout is 2 seconds: >> >> *Jan 16 13:13:04.319: IP(0): s=3.3.3.3 (FastEthernet0/1) d=224.24.24.24 >> id=39, ttl=254, prot=1, len=114(100), RPF lookup failed for source >> *Jan 16 13:13:04.323: IP(0): s=3.3.3.3 (FastEthernet0/1) d=224.24.24.24 >> id=39, ttl=254, prot=1, len=114(100), not RPF interface >> *Jan 16 13:13:04.720: IP(0): s=2.2.2.2 (Serial0/0) d=224.0.1.40 id=1974, >> ttl=15, prot=17, len=58(54), mroute olist null. >> >> >> Running a debug while pinging after enabling pim on Loop0- pings >> successful >> r3(config-if)#int lo0 >> r3(config-if)#ip pim sparse- >> >> *Jan 16 13:15:22.906: %PIM-5-DRCHG: DR change from neighbor 0.0.0.0 to >> 3.3.3.3 on interface Loopback0 >> >> r3(config-if)#do ping 224.24.24.24 >> >> Type escape sequence to abort. >> Sending 1, 100-byte ICMP Echos to 224.24.24.24, timeout is 2 seconds: >> >> *Jan 16 13:15:47.454: IP(0): s=3.3.3.3 (FastEthernet0/1) d=224.24.24.24 >> id=44, ttl=254, prot=1, len=114(100), not RPF interface >> *Jan 16 13:15:47.454: IP(0): s=3.3.3.3 (Loopback0) d=224.24.24.24 >> (FastEthernet0/1) id=44, ttl=254, prot=1, len=100(100), mforward >> *Jan 16 13:15:47.458: IP(0): s=3.3.3.3 (Loopback0) d=224.24.24.24 >> (Serial0/0) id=44, ttl=254, prot=1, len=100(100), mforward >> Reply to request 0 from 3.3.3.3, 8 ms >> r3(config-if)#do ping 224.24.24.24 >> *Jan 16 13:16:05.035: IP(0): s=2.2.2.2 (Serial0/0) d=224.0.1.40 id=2062, >> ttl=15, prot=17, len=58(54 >> r3(config-if)#do un all >> All possible debugging has been turned off >> >> >> >> >> >> >> >> >> On Thu, Aug 20, 2009 at 12:45 AM, Mark Matters <[email protected]>wrote: >> >>> >>> If I enable sparse-mode on the loopback then I can ping. How would I >>> resolve this if I could not enable PIM on the loopback? >>> >>> r3(config-if)#int lo0 >>> >>> r3(config-if)#ip pim sparse-mode >>> r3(config-if)# >>> *Jan 16 13:01:22.665: %PIM-5-DRCHG: DR change from neighbor 0.0.0.0 to >>> 3.3.3.3 on interface Loopback0do ping 224.32.32.32 >>> >>> Type escape sequence to abort. >>> Sending 1, 100-byte ICMP Echos to 224.32.32.32, timeout is 2 seconds: >>> . >>> r3(config-if)#do ping 224.32.32.32 >>> >>> Type escape sequence to abort. >>> Sending 1, 100-byte ICMP Echos to 224.32.32.32, timeout is 2 seconds: >>> >>> Reply to request 0 from 3.3.3.3, 4 m >>> >>> >>> On Thu, Aug 20, 2009 at 12:38 AM, Mark Matters <[email protected]>wrote: >>> >>>> I took the ip pim dr off the interfaces. >>>> >>>> r1 >>>> ip multicast-routing >>>> interface Loopback0 >>>> ip address 1.1.1.1 255.255.255.0 >>>> ! >>>> interface FastEthernet0/0 >>>> ip address 10.1.1.1 255.255.255.0 >>>> ip pim sparse-mode >>>> >>>> interface Serial0/0 >>>> no ip address >>>> encapsulation frame-relay >>>> no frame-relay inverse-arp >>>> ! >>>> interface Serial0/0.123 multipoint >>>> ip address 150.1.123.1 255.255.255.0 >>>> ip pim sparse-mode >>>> ip ospf network point-to-multipoint non-broadcast >>>> ip ospf priority 0 >>>> snmp trap link-status >>>> frame-relay map ip 150.1.123.1 102 >>>> frame-relay map ip 150.1.123.2 102 broadcast >>>> frame-relay map ip 150.1.123.3 102 >>>> >>>> interface FastEthernet0/1 >>>> ip address 100.100.100.1 255.255.255.0 >>>> ip pim sparse-mode >>>> >>>> router ospf 1 >>>> log-adjacency-changes >>>> network 0.0.0.0 255.255.255.255 area 123 >>>> ! >>>> >>>> ip pim autorp listener >>>> >>>> >>>> >>>> >>>> r1(config-if)#do sh ip pim int >>>> >>>> Address Interface Ver/ Nbr Query DR DR >>>> Mode Count Intvl Prior >>>> 10.1.1.1 FastEthernet0/0 v2/S 0 30 1 >>>> 10.1.1.1 >>>> 100.100.100.1 FastEthernet0/1 v2/S 0 30 1 >>>> 100.100.100.1 >>>> 150.1.123.1 Serial0/0.123 v2/S 1 30 1 >>>> 150.1.123.2 >>>> r1(config-if)# >>>> r1(config-if)# >>>> r1(config-if)# >>>> r1(config-if)# >>>> r1(config-if)# >>>> r1(config-if)#do sh ip pim nei >>>> PIM Neighbor Table >>>> Mode: B - Bidir Capable, DR - Designated Router, N - Default DR >>>> Priority, >>>> S - State Refresh Capable >>>> Neighbor Interface Uptime/Expires Ver DR >>>> Address >>>> Prio/Mode >>>> 150.1.123.2 Serial0/0.123 00:49:31/00:01:30 v2 1 / >>>> DR S >>>> r1(config-if)# >>>> r1(config-if)# >>>> r1(config-if)# >>>> r1(config-if)# >>>> r1(config-if)# >>>> r1(config-if)# >>>> r1(config-if)#do sh ip pim rp >>>> Group: 224.24.24.24, RP: 2.2.2.2, v2, v1, uptime 00:48:44, expires >>>> 00:02:01 >>>> r1(config-if)# >>>> r1(config-if)# >>>> r1(config-if)# >>>> r1(config-if)#do sh ip pim rp map >>>> PIM Group-to-RP Mappings >>>> >>>> Group(s) 224.24.24.24/32 >>>> RP 2.2.2.2 (?), v2v1 >>>> Info source: 2.2.2.2 (?), elected via Auto-RP >>>> Uptime: 00:48:49, expires: 00:02:54 >>>> Group(s) 224.32.32.32/32 >>>> RP 2.2.2.2 (?), v2v1 >>>> Info source: 2.2.2.2 (?), elected via Auto-RP >>>> Uptime: 00:49:07, expires: 00:02:39 >>>> r1(config-if)# >>>> r1(config-if)# >>>> r1(config-if)# >>>> r1(config-if)# >>>> r1(config-if)# >>>> r1(config-if)#do sh ip pim auto >>>> AutoRP Information: >>>> AutoRP is enabled. >>>> AutoRP groups over sparse mode interface is enabled >>>> >>>> PIM AutoRP Statistics: Sent/Received >>>> RP Announce: 0/0, RP Discovery: 0/50 >>>> r1(config-if)# >>>> r1(config-if)# >>>> r1(config-if)# >>>> r1(config-if)#do sh ip igmp gr >>>> IGMP Connected Group Membership >>>> Group Address Interface Uptime Expires Last >>>> Reporter Group Accounted >>>> 224.0.1.39 Serial0/0.123 00:51:03 00:02:40 >>>> 150.1.123.2 >>>> 224.0.1.40 Serial0/0.123 00:51:05 00:02:21 >>>> 150.1.123.1 >>>> r1(config-if)# >>>> r1(config-if)# >>>> >>>> >>>> >>>> >>>> >>>> >>>> >>>> >>>> >>>> >>>> r2 >>>> ip multicast-routing >>>> >>>> interface Loopback0 >>>> ip address 2.2.2.2 255.255.255.0 >>>> ip pim sparse-mode >>>> ! >>>> interface FastEthernet0/0 >>>> ip address 20.20.20.2 255.255.255.0 >>>> duplex auto >>>> speed auto >>>> ! >>>> interface Serial0/0 >>>> ip address 150.1.123.2 255.255.255.0 >>>> ip pim nbma-mode >>>> ip pim sparse-mode >>>> encapsulation frame-relay >>>> ip ospf network point-to-multipoint non-broadcast >>>> ip ospf priority 255 >>>> no dce-terminal-timing-enable >>>> frame-relay map ip 150.1.123.1 201 broadcast >>>> frame-relay map ip 150.1.123.2 201 >>>> frame-relay map ip 150.1.123.3 203 broadcast >>>> no frame-relay inverse-arp >>>> router ospf 1 >>>> log-adjacency-changes >>>> network 0.0.0.0 255.255.255.255 area 123 >>>> neighbor 150.1.123.3 >>>> neighbor 150.1.123.1 >>>> >>>> ip pim autorp listener >>>> ip pim send-rp-announce Loopback0 scope 16 group-list 1 >>>> ip pim send-rp-discovery Loopback0 scope 16 >>>> ! >>>> access-list 1 permit 224.32.32.32 >>>> access-list 1 permit 224.24.24.24 >>>> >>>> >>>> >>>> r2(config-if)#do sh ip pim int >>>> >>>> Address Interface Ver/ Nbr Query DR DR >>>> Mode Count Intvl Prior >>>> 2.2.2.2 Loopback0 v2/S 0 30 1 >>>> 2.2.2.2 >>>> 150.1.123.2 Serial0/0 v2/S 2 30 1 >>>> 150.1.123.3 >>>> r2(config-if)# >>>> r2(config-if)# >>>> r2(config-if)# >>>> r2(config-if)# >>>> r2(config-if)# >>>> r2(config-if)#do sh ip pim nei >>>> PIM Neighbor Table >>>> Neighbor Interface Uptime/Expires Ver DR >>>> Address >>>> Prio/Mode >>>> 150.1.123.1 Serial0/0 00:49:31/00:01:31 v2 1 / S >>>> 150.1.123.3 Serial0/0 00:53:40/00:01:18 v2 1 / >>>> DR S >>>> r2(config-if)# >>>> r2(config-if)# >>>> r2(config-if)# >>>> r2(config-if)# >>>> r2(config-if)# >>>> r2(config-if)# >>>> r2(config-if)#do sh ip pim rp >>>> Group: 224.24.24.24, RP: 2.2.2.2, v2, v1, next RP-reachable in 00:01:05 >>>> Group: 224.32.32.32, RP: 2.2.2.2, v2, v1, next RP-reachable in 00:01:05 >>>> r2(config-if)# >>>> r2(config-if)# >>>> r2(config-if)# >>>> r2(config-if)#do sh ip pim rp map >>>> PIM Group-to-RP Mappings >>>> This system is an RP (Auto-RP) >>>> This system is an RP-mapping agent (Loopback0) >>>> >>>> Group(s) 224.24.24.24/32 >>>> RP 2.2.2.2 (?), v2v1 >>>> Info source: 2.2.2.2 (?), elected via Auto-RP >>>> Uptime: 00:57:43, expires: 00:02:16 >>>> Group(s) 224.32.32.32/32 >>>> RP 2.2.2.2 (?), v2v1 >>>> Info source: 2.2.2.2 (?), elected via Auto-RP >>>> Uptime: 00:58:01, expires: 00:02:55 >>>> r2(config-if)# >>>> r2(config-if)# >>>> r2(config-if)# >>>> r2(config-if)# >>>> r2(config-if)# >>>> r2(config-if)#do sh ip pim auto >>>> AutoRP Information: >>>> AutoRP is enabled. >>>> AutoRP groups over sparse mode interface is enabled >>>> >>>> PIM AutoRP Statistics: Sent/Received >>>> RP Announce: 120/59, RP Discovery: 118/0 >>>> r2(config-if)# >>>> r2(config-if)# >>>> r2(config-if)# >>>> r2(config-if)#do sh ip igmp gr >>>> IGMP Connected Group Membership >>>> Group Address Interface Uptime Expires Last >>>> Reporter >>>> 224.0.1.39 Serial0/0 00:59:52 00:02:40 >>>> 150.1.123.2 >>>> 224.0.1.39 Loopback0 00:59:52 00:02:54 2.2.2.2 >>>> 224.0.1.40 Serial0/0 00:51:05 00:02:43 >>>> 150.1.123.3 >>>> 224.0.1.40 Loopback0 01:01:41 00:02:46 2.2.2.2 >>>> r2(config-if)# >>>> r2(config-if)# >>>> >>>> >>>> >>>> >>>> >>>> >>>> >>>> r3 >>>> >>>> ip multicast-routing >>>> interface Loopback0 >>>> ip address 3.3.3.3 255.255.255.0 >>>> >>>> >>>> interface Serial0/0 >>>> ip address 150.1.123.3 255.255.255.0 >>>> ip pim sparse-mode >>>> encapsulation frame-relay >>>> ip ospf network point-to-multipoint non-broadcast >>>> ip ospf priority 0 >>>> frame-relay map ip 150.1.123.1 301 >>>> frame-relay map ip 150.1.123.2 301 broadcast >>>> frame-relay map ip 150.1.123.3 301 >>>> no frame-relay inverse-arp >>>> ! >>>> interface FastEthernet0/1 >>>> ip address 30.30.30.3 255.255.255.0 >>>> ip pim sparse-mode >>>> ip igmp join-group 224.24.24.24 >>>> ip igmp join-group 224.32.32.32 >>>> duplex auto >>>> speed auto >>>> ! >>>> router ospf 1 >>>> log-adjacency-changes >>>> network 0.0.0.0 255.255.255.255 area 123 >>>> >>>> ip pim autorp listener >>>> >>>> >>>> r3(config-if)#do sh ip pim int >>>> >>>> Address Interface Ver/ Nbr Query DR DR >>>> Mode Count Intvl Prior >>>> 150.1.123.3 Serial0/0 v2/S 1 30 1 >>>> 150.1.123.3 >>>> 30.30.30.3 FastEthernet0/1 v2/S 0 30 1 >>>> 30.30.30.3 >>>> r3(config-if)# >>>> r3(config-if)# >>>> r3(config-if)# >>>> r3(config-if)# >>>> r3(config-if)# >>>> r3(config-if)#do sh ip pim nei >>>> PIM Neighbor Table >>>> Mode: B - Bidir Capable, DR - Designated Router, N - Default DR >>>> Priority, >>>> S - State Refresh Capable >>>> Neighbor Interface Uptime/Expires Ver DR >>>> Address >>>> Prio/Mode >>>> 150.1.123.2 Serial0/0 00:53:40/00:01:30 v2 1 / S >>>> r3(config-if)# >>>> r3(config-if)# >>>> r3(config-if)# >>>> r3(config-if)# >>>> r3(config-if)# >>>> r3(config-if)# >>>> r3(config-if)#do sh ip pim rp >>>> Group: 224.24.24.24, RP: 2.2.2.2, v2, uptime 00:52:40, expires 00:01:59 >>>> Group: 224.32.32.32, RP: 2.2.2.2, v2, v1, uptime 00:52:40, expires >>>> 00:01:59 >>>> r3(config-if)# >>>> r3(config-if)# >>>> r3(config-if)# >>>> r3(config-if)#do sh ip pim rp map >>>> PIM Group-to-RP Mappings >>>> >>>> Group(s) 224.24.24.24/32 >>>> RP 2.2.2.2 (?), v2v1 >>>> Info source: 2.2.2.2 (?), elected via Auto-RP >>>> Uptime: 00:52:45, expires: 00:02:54 >>>> Group(s) 224.32.32.32/32 >>>> RP 2.2.2.2 (?), v2v1 >>>> Info source: 2.2.2.2 (?), elected via Auto-RP >>>> Uptime: 00:53:03, expires: 00:02:37 >>>> r3(config-if)# >>>> r3(config-if)# >>>> r3(config-if)# >>>> r3(config-if)# >>>> r3(config-if)# >>>> r3(config-if)#do sh ip pim auto >>>> AutoRP Information: >>>> AutoRP is enabled. >>>> AutoRP groups over sparse mode interface is enabled >>>> >>>> PIM AutoRP Statistics: Sent/Received >>>> RP Announce: 0/0, RP Discovery: 0/54 >>>> r3(config-if)# >>>> r3(config-if)# >>>> r3(config-if)# >>>> r3(config-if)#do sh ip igmp gr >>>> IGMP Connected Group Membership >>>> Group Address Interface Uptime Expires Last >>>> Reporter Group Accounted >>>> 224.24.24.24 FastEthernet0/1 01:04:48 00:02:44 30.30.30.3 >>>> >>>> 224.32.32.32 FastEthernet0/1 01:04:42 00:02:43 30.30.30.3 >>>> >>>> 224.0.1.39 Serial0/0 00:55:10 00:02:40 >>>> 150.1.123.2 >>>> 224.0.1.40 Serial0/0 00:50:41 00:02:43 >>>> 150.1.123.3 >>>> r3(config-if)# >>>> r3(config-if)# >>>> >>>> >>>> >>>> On Wed, Aug 19, 2009 at 5:12 PM, Rick Mur <[email protected]> wrote: >>>> >>>>> Mark, >>>>> >>>>> Can you also along with the information Bryan requested, check if you >>>>> see if auto-rp converged properly? By issuing a 'show ip pim rp mapping' >>>>> on >>>>> each router. >>>>> >>>>> Check the RPF information available with 'show ip rpf' on R3 of the >>>>> router that has the connectivity issues. >>>>> >>>>> >>>>> -- >>>>> Regards, >>>>> >>>>> Rick Mur >>>>> CCIE2 #21946 (R&S / Service Provider) >>>>> Juniper JNCIA-ER & JNCIA-EX >>>>> MCSA:Messaging, MCSE >>>>> Sr. Support Engineer – IPexpert, Inc. >>>>> URL: http://www.IPexpert.com >>>>> >>>>> >>>>> >>>>> On 19 aug 2009, at 23:08, Bryan Bartik wrote: >>>>> >>>>> Mark, >>>>> >>>>> R3 is the one that has the joins, but you say R3 cannot ping the >>>>> groups? Is this correct? Or did you mean R1? >>>>> >>>>> Also, are they any other connections between these routers? >>>>> >>>>> What does show ip pim mroute look like on R2 and R3 after trying to >>>>> ping from R1? >>>>> >>>>> On Wed, Aug 19, 2009 at 1:54 PM, Mark Matters <[email protected]>wrote: >>>>> >>>>>> I have an rpf issue I am trying to resolve. >>>>>> >>>>>> I have 3 routers ip multicast routing, ip pim sparse, Autorp and ip >>>>>> pim autorp listener configured. >>>>>> >>>>>> I can ping the igmp groups from r1 and r2 but I can not ping the >>>>>> groups from r3. The groups are configured on r3. Looking at it again I >>>>>> sometimes the pings will work from R1 and sometimes they do not. r3 f0/1 >>>>>> was >>>>>> saying it's not an rfp interface. I added a mroute ong r3 pointing to r2 >>>>>> and >>>>>> it did not do anything. I added an mroute pointing to f0/1 on r3 and it >>>>>> did >>>>>> not do anything. Ip v4 pings to all interfaces work fine, so no unicast >>>>>> routing issues. >>>>>> >>>>>> >>>>>> r1, r2 and r3 and connected to each other via frame-relay. The fast >>>>>> ethernets all go to different vlans. >>>>>> >>>>>> >>>>>> r1 - >>>>>> ip pim autorp listener >>>>>> >>>>>> f0/0 >>>>>> ip pim sparse mode >>>>>> ip pim dr-priority 0 >>>>>> >>>>>> f0/1 >>>>>> ip pim sparse mode >>>>>> ip pim dr-priority 0 >>>>>> >>>>>> s0/0 (fr physical) >>>>>> ip pim sparse mode >>>>>> ip pim dr-priority 0 >>>>>> >>>>>> >>>>>> r2 - hub >>>>>> ip pim autorp listener >>>>>> >>>>>> f0/0 >>>>>> ip pim sparse mode >>>>>> ip pim dr-priority 255 >>>>>> >>>>>> loop0 >>>>>> ip pim sparse mode >>>>>> >>>>>> s0/0 fr hub - physical int >>>>>> ip pim dr-priority 255 >>>>>> ip pim nbma >>>>>> ip pim sparse mode >>>>>> >>>>>> ip pim send-rp-announce Loopback0 scope 16 group-list 1 >>>>>> ip pim send-rp-discovery Loopback0 scope 16 >>>>>> >>>>>> Standard IP access list 1 >>>>>> 10 permit 224.24.24.24 >>>>>> 20 permit 224.32.32.32 >>>>>> >>>>>> >>>>>> r3 >>>>>> ip pim autorp listener >>>>>> >>>>>> f0/0 >>>>>> ip pim sparse mode >>>>>> ip pim dr-priority 0 >>>>>> >>>>>> f0/1 >>>>>> ip pim dr-priority 0 >>>>>> ip pim sparse mode >>>>>> igmp join 224.24.24.24 >>>>>> igmp join 224.32.32.32 >>>>>> >>>>>> s0/0 (fr multipoint) >>>>>> ip pim sparse mode >>>>>> ip pim dr-priority 0 >>>>>> >>>>>> >>>>>> Any idea's? >>>>>> >>>>>> _______________________________________________ >>>>>> For more information regarding industry leading CCIE Lab training, >>>>>> please visit www.ipexpert.com >>>>>> >>>>>> >>>>> >>>>> >>>>> -- >>>>> Bryan Bartik >>>>> CCIE #23707 (R&S), 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 >>>>> >>>>> >>>>> >>>> >>> >> >
_______________________________________________ For more information regarding industry leading CCIE Lab training, please visit www.ipexpert.com
