From: Anant Tamgole (anant.tamgole@gmail.com)
Date: Sun Aug 17 2008 - 12:59:04 ART
Hi,
Yes. Normal ping works.
As I understand, autorp listener is required to forward dense mode traffic
of auto-rp group.
In this case I already have RP mappings in all 3 routers without autorp
listerner command.
Anant
On Sun, Aug 17, 2008 at 5:26 PM, Sam Z <uniqsam@gmail.com> wrote:
> As someone suggested earlier, here you are trying to run auto-rp with
> interfaces in sparse-mode.
> You have to either,
> change all the interfaces to "ip pim sparse-dense" OR
> configure "ip pim autorp listener" in all routers for this to work.
> BTW, can you ping interface IP addresses end-to-end (I mean normal ping)?
>
> Sam.
>
> On Sun, Aug 17, 2008 at 4:39 AM, Anant Tamgole <anant.tamgole@gmail.com>wrote:
>
>> Hi,
>>
>> Has anyone tried the scenario.
>>
>> Anant
>>
>> On Thu, Aug 14, 2008 at 7:27 AM, Anant Tamgole <anant.tamgole@gmail.com
>> >wrote:
>>
>> > Hi guys,
>> >
>> > Any positive results of trying the below scenario.
>> >
>> > Anant
>> >
>> > On Tue, Aug 12, 2008 at 12:28 PM, Anant Tamgole <
>> anant.tamgole@gmail.com>wrote:
>> >
>> >> Sorry friends, I was away.
>> >>
>> >> Below is the configuration.
>> >>
>> >> Pre-conditions
>> >> --------------------
>> >> R1 is Hub and R2,R3 spokes.
>> >> No subinterfaces are to be used
>> >> OSPF type NBMA is to be used
>> >> PIM Join is on R3 e0/1
>> >> ========================
>> >>
>> >> R1 Serial1/0 config
>> >> -------------------
>> >> Rack02R1(config-if)#do sh run int s1/0
>> >> Building configuration...
>> >> Current configuration : 418 bytes
>> >> !
>> >> interface Serial1/0
>> >> ip address 2.2.123.1 255.255.255.0
>> >> ip pim nbma-mode
>> >> ip pim sparse-mode
>> >> encapsulation frame-relay
>> >> ip ospf priority 255
>> >> serial restart-delay 0
>> >> frame-relay map ip 2.2.123.2 102 broadcast
>> >> frame-relay map ip 2.2.123.3 103 broadcast
>> >> no frame-relay inverse-arp
>> >> end
>> >>
>> >> R1 Lo0 config
>> >> -------------
>> >> Rack02R1(config-if)#do sh run int lo0
>> >> Building configuration...
>> >> Current configuration : 83 bytes
>> >> !
>> >> interface Loopback0
>> >> ip address 2.2.1.1 255.255.255.255
>> >> ip pim sparse-mode
>> >> end
>> >> RP Config on R1
>> >> ---------------
>> >> Rack02R1#sh run | i rp
>> >> ip pim send-rp-announce Loopback0 scope 10 interval 10
>> >> ip pim send-rp-discovery Loopback0 scope 10 interval 10
>> >>
>> >> R1 OSPF Config
>> >> -----------------------
>> >> Rack02R1(config-if)#do sh run | b r o
>> >> router ospf 1
>> >> router-id 2.2.1.1
>> >> log-adjacency-changes
>> >> network 2.2.0.0 0.0.255.255 area 0
>> >> neighbor 2.2.123.2
>> >> neighbor 2.2.123.3
>> >> ===========================================
>> >>
>> >> R2 config
>> >>
>> >> Serial 1/0
>> >> -------------
>> >> Rack02R2(config-if)#do sh run int s1/0
>> >> Building configuration...
>> >> Current configuration : 342 bytes
>> >> !
>> >> interface Serial1/0
>> >> ip address 2.2.123.2 255.255.255.0
>> >> ip pim sparse-mode
>> >> encapsulation frame-relay
>> >> ip ospf priority 0
>> >> serial restart-delay 0
>> >> frame-relay map ip 2.2.123.1 201 broadcast
>> >> frame-relay map ip 2.2.123.3 201 broadcast
>> >> no frame-relay inverse-arp
>> >>
>> >> end
>> >>
>> >> R2 OSPF config
>> >> ---------------
>> >> Rack02R2(config-if)#do sh run | b r o
>> >> router ospf 1
>> >> router-id 2.2.2.2
>> >> log-adjacency-changes
>> >> network 2.2.0.0 0.0.255.255 area 0
>> >> =========================================
>> >>
>> >> R3 Config
>> >>
>> >> Serial 1/0 config
>> >> ------------------
>> >> Rack02R3(config-if)#do sh run int s1/0
>> >> Building configuration...
>> >> Current configuration : 346 bytes
>> >> !
>> >> interface Serial1/0
>> >> ip address 2.2.123.3 255.255.255.0
>> >> ip pim sparse-mode
>> >> encapsulation frame-relay
>> >> ip ospf priority 0
>> >> serial restart-delay 0
>> >> frame-relay map ip 2.2.123.2 301 broadcast
>> >> frame-relay map ip 2.2.123.1 301 broadcast
>> >> no frame-relay inverse-arp
>> >> end
>> >>
>> >> R3's PIM Join config
>> >> --------------------
>> >> Rack02R3(config-if)#do sh run int e0/1
>> >> Building configuration...
>> >> Current configuration : 128 bytes
>> >> !
>> >> interface Ethernet0/1
>> >> ip address 150.2.2.1 255.255.255.0
>> >> ip pim sparse-mode
>> >> ip igmp join-group 224.2.2.2
>> >> full-duplex
>> >> end
>> >>
>> >> R3;s OSPF Config
>> >> -----------------
>> >> Rack02R3(config-if)#do sh run | b r o
>> >> router ospf 1
>> >> router-id 2.2.3.3
>> >> log-adjacency-changes
>> >> network 2.2.0.0 0.0.255.255 area 0
>> >> network 150.2.2.1 0.0.0.0 area 0
>> >> !
>> >> ==================================
>> >> Anant
>> >>
>> >> On Sun, Aug 10, 2008 at 12:57 AM, darth router <
>> darklordrouter@gmail.com>wrote:
>> >>
>> >>> Post your configurations, and it will be easy for us to troubleshoot
>> it.
>> >>>
>> >>>
>> >>> On Fri, Aug 8, 2008 at 3:48 PM, Anant Tamgole <
>> anant.tamgole@gmail.com>wrote:
>> >>>
>> >>>> Also, I have RP mappings in both spokes (without auto-listener
>> commnad
>> >>>> on
>> >>>> R1).
>> >>>>
>> >>>> Anant
>> >>>>
>> >>>> On Sat, Aug 9, 2008 at 5:12 AM, Anant Tamgole <
>> anant.tamgole@gmail.com
>> >>>> >wrote:
>> >>>>
>> >>>> > No.
>> >>>> > R1,2 and 3 are in area 0.
>> >>>> > On R1, the OIL NULL message comes when we we do debug ip mpacket
>> and
>> >>>> other
>> >>>> > drops count increases in sh ip mroute count.
>> >>>> >
>> >>>> > Anant
>> >>>> >
>> >>>> >
>> >>>> > On Fri, Aug 8, 2008 at 10:14 PM, Igor Manassypov <
>> >>>> imanassypov@rogers.com
>> >>>> > > wrote:
>> >>>> >
>> >>>> >> Are there any other routers involved in ospf? You might be getting
>> >>>> some
>> >>>> >> route feedback which violates your rpf check
>> >>>> >>
>> >>>> >>
>> >>>> >> *Anant Tamgole <anant.tamgole@gmail.com>* wrote:
>> >>>> >>
>> >>>> >> Hi,
>> >>>> >>
>> >>>> >> I have a scenario where
>> >>>> >> 1. R1 is hub and R2,R3 spokes.
>> >>>> >> 2. OSPF is running on main interfaces as NBMA mode.
>> >>>> >> 3. AutoRP is running on Hub R1.
>> >>>> >> 4. igmp join for 224.1.1.1 is on R3's ethernet.
>> >>>> >>
>> >>>> >> Problem: Not able to ping 224.1.1 from R1. If I give reapeat count
>> >>>> 10,
>> >>>> >> first
>> >>>> >> ping succeeds but then it stops,
>> >>>> >> From R1 to R3 ping is ok.
>> >>>> >>
>> >>>> >> I tried with ip pim nbma mode on Hub and ip pim spt-threshold
>> >>>> infinity on
>> >>>> >> R3
>> >>>> >> , It does not help.
>> >>>> >>
>> >>>> >>
>> >>>> >>
>> >>>> >> Anant
>> >>>> >>
>> >>>> >>
>> >>>> >> Blogs and organic groups at http://www.ccie.net
>> >>>> >>
>> >>>> >>
>> >>>>
>> _______________________________________________________________________
>> >>>> >> Subscription information may be found at:
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>> >>>> >>
>> >>>> >>
>> >>>> >>
>> >>>> >>
>> >>>> >>
>> >>>> >>
>> >>>> >>
>> >>>> >>
>> >>>> >>
>> >>>> >>
>> >>>> >> Igor M., M.Eng, P.Eng
>> >>>> >> Network Architect
>> >>>>
>> >>>>
>> >>>> Blogs and organic groups at http://www.ccie.net
>> >>>>
>> >>>>
>> _______________________________________________________________________
>> >>>> Subscription information may be found at:
>> >>>> http://www.groupstudy.com/list/CCIELab.html
>>
>>
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>>
>> _______________________________________________________________________
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