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Auto-RP not working properly

Hi,

I am facing some problem with Auto-RP config . Actually I am not getting IP announcements at receiver side even though source is sending periodic announcements. Bellow are the logs:

At PE( near to source):

ip pim vrf Multi_1 autorp listener

At CE ( Source ):

no ip pim vrf Multi_1 dm-fallback

ip pim vrf Multi_1 autorp listener

ip pim vrf Multi_1 send-rp-announce 212.31.219.227 scope 5 group-list 56 interval 5

Logs at Source CE :

CE2#

*Oct 4 09:49:35.740: Auto-RP(2): Build RP-Announce for 212.31.219.227, PIMv2/v1, ttl 5, ht 16

*Oct 4 09:49:35.740: Auto-RP(2): Build announce entry for (225.0.0.4/30)

*Oct 4 09:49:35.740: Auto-RP(2): Send RP-Announce packet on Serial0/0/0:0.301

*Oct 4 09:49:35.740: Auto-RP(2): Send RP-Announce packet on FastEthernet0/0.301

*Oct 4 09:49:35.740: Auto-RP: Send RP-Announce packet on Loopback11001

At PE ( near to receiver):

no ip pim vrf Multi_1 dm-fallback

At CE ( Receiver):

no ip pim vrf Multi_1 dm-fallback

ip pim vrf Multi_1 autorp listener

ip pim vrf Multi_1 spt-threshold 512 group-list SPT_groups

ip pim vrf Multi_1 accept-rp 212.31.219.227

ip pim vrf Multi_1 send-rp-discovery Loopback11001 scope 64

ip access-list extended Multi_1-SEC-LIST

Logs at Receiver CE:

.Oct 4 10:49:09.335 bst: Auto-RP(2): Build RP-Discovery packet

Please advice.

Thanks in advance.

Regds,

Ashutosh Pateriya

1 REPLY
Hall of Fame Super Bronze

Re: Auto-RP not working properly

Can you provide a topology diagram along with

show ip mroute

show ip mroute count

and

show ip pim rp mapping

from the 3 devices ?

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