Re: MSDP

Already solved. Reload of my routers helped.
2010/9/1 Maarten Vervoorn <mr.vervoorn_at_gmail.com>

> Hi group,
>
> I'm studying on MSDP and build a test lab to test its functionality and
> options. It seems that with or without MSDP configured sources from both
> domains respond to the multicast source. Can anyone see what is going wrong,
> I would expect without MSDP it wouldn't respond.
>
> My setup
> R1 R3
> | |
> R2---------R4
> |
> R5
>
> R1, R2 are in domain 12
> R3, R4, R5 are in domain 345
>
> R1 and R2 are mcast receivers
> R2 and R4 are the RP (autorp) for their domains
> R5 is the multicast source
>
> I block autorp between R2 and R4 to simulate the seperate domains
>
> It seems R1 is registering to R2 and R2 forwards it to R4, because R4 has
> that interface in it OIL
>
> Below is the configuration and show commands of the rp's
>
> #################R2###############
>
> R2#show runn in lo 1
> Building configuration...
> Current configuration : 81 bytes
> !
> interface Loopback1
> ip address 7.7.2.2 255.255.255.0
> ip pim sparse-mode
> end
> R2#show runn int fa1/1
> Building configuration...
> Current configuration : 144 bytes
> !
> interface FastEthernet1/1
> ip address 24.24.24.2 255.255.255.0
> ip pim sparse-mode
> ip multicast boundary NO-RP
> duplex auto
> speed auto
> end
> R2#show runn | sec access-l
> *Sep 1 14:39:20.163: %SYS-5-CONFIG_I: Configured from console by consoleip
> access-list standard NO-RP
> deny 224.0.1.39
> deny 224.0.1.40
> permit any
> R2#show runn int fa1/0
> Building configuration...
> Current configuration : 113 bytes
> !
> interface FastEthernet1/0
> ip address 7.7.12.2 255.255.255.0
> ip pim sparse-mode
> duplex auto
> speed auto
> end
> R2#sh runn | sec eigrp
> router eigrp 12
> redistribute bgp 12 metric 1 1 1 1 1
> network 7.7.0.0 0.0.255.255
> no auto-summary
> redistribute eigrp 12
> R2#sh runn | sec bgp
> redistribute bgp 12 metric 1 1 1 1 1
> router bgp 12
> no synchronization
> bgp log-neighbor-changes
> redistribute eigrp 12
> neighbor 11.11.4.4 remote-as 345
> neighbor 11.11.4.4 ebgp-multihop 255
> neighbor 11.11.4.4 update-source Loopback1
> no auto-summary
> R2#sh runn | in ip pim
> ip pim sparse-mode
> ip pim sparse-mode
> ip pim sparse-mode
> ip pim autorp listener
> ip pim send-rp-announce Loopback1 scope 15
> ip pim send-rp-discovery Loopback1 scope 15
> R2#
> R2#
> R2#
> R2#sh ip pim rp map
> PIM Group-to-RP Mappings
> This system is an RP (Auto-RP)
> This system is an RP-mapping agent (Loopback1)
> Group(s) 224.0.0.0/4
> RP 7.7.2.2 (?), v2v1
> Info source: 7.7.2.2 (?), elected via Auto-RP
> Uptime: 01:20:17, expires: 00:02:19
> R2#
>
> #################R4###############
>
> R4#show runn in lo 1
> Building configuration...
> Current configuration : 83 bytes
> !
> interface Loopback1
> ip address 11.11.4.4 255.255.255.0
> ip pim sparse-mode
> end
> R4#show runn int fa1/1
> Building configuration...
> Current configuration : 115 bytes
> !
> interface FastEthernet1/1
> ip address 11.11.34.4 255.255.255.0
> ip pim sparse-mode
> duplex auto
> speed auto
> end
> R4#show runn | sec access-l
> ip access-list standard NO-RP
> deny 224.0.1.39
> deny 224.0.1.40
> permit any
> R4#show runn int fa1/0
> Building configuration...
> Current configuration : 144 bytes
> !
> interface FastEthernet1/0
> ip address 24.24.24.4 255.255.255.0
> ip pim sparse-mode
> ip multicast boundary NO-RP
> duplex auto
> speed auto
> end
> R4#show runn int fa2/0
> Building configuration...
> Current configuration : 115 bytes
> !
> interface FastEthernet2/0
> ip address 11.11.45.4 255.255.255.0
> ip pim sparse-mode
> duplex auto
> speed auto
> end
> R4#sh runn | sec eigrp
> router eigrp 345
> redistribute bgp 345 metric 1 1 1 1 1
> network 11.11.0.0 0.0.255.255
> no auto-summary
> redistribute eigrp 345
> R4#sh runn | sec bgp
> redistribute bgp 345 metric 1 1 1 1 1
> router bgp 345
> no synchronization
> bgp log-neighbor-changes
> redistribute eigrp 345
> neighbor 7.7.2.2 remote-as 12
> neighbor 7.7.2.2 ebgp-multihop 255
> neighbor 7.7.2.2 update-source Loopback1
> no auto-summary
> R4#sh runn | in ip pim
> ip pim sparse-mode
> ip pim sparse-mode
> ip pim sparse-mode
> ip pim sparse-mode
> ip pim autorp listener
> ip pim send-rp-announce Loopback1 scope 15
> ip pim send-rp-discovery Loopback1 scope 15
> R4#show ip pim rp map
> PIM Group-to-RP Mappings
> This system is an RP (Auto-RP)
> This system is an RP-mapping agent (Loopback1)
> Group(s) 224.0.0.0/4
> RP 11.11.4.4 (?), v2v1
> Info source: 11.11.4.4 (?), elected via Auto-RP
> Uptime: 01:16:19, expires: 00:02:49
> R4#

Blogs and organic groups at http://www.ccie.net
Received on Wed Sep 01 2010 - 15:08:10 ART