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
