From: John Conzone (jkconzone@xxxxxxxx)
Date: Sun Oct 29 2000 - 13:18:39 GMT-3
Yong, make the hub the RP, and use the PIM nbma mode on the hub
interface.
----- Original Message -----
From: "Yong" <macro.yan@china.com>
To: <ccielab@groupstudy.com>
Sent: Sunday, October 29, 2000 10:16 AM
Subject: multicast problem
> i have three routers connect via frame-relay ,R1 is hub and R2 R3 is
spoke, i config R3 is RP with sparse-mode and use loopback0 join
224.1.1.1,when i ping from R1 is fine,but from R3 is fail.
> can anybody tell me how to configure or explain. (my ios verion is 11.2)
> thanks !
> following is config:
> R1:
> interface Serial0
> ip address 132.7.1.1 255.255.255.240
> ip pim sparse-mode
> ip pim nbma-mode
> encapsulation frame-relay
> ip ospf network broadcast
> ip ospf priority 10
> frame-relay map ip 132.7.1.2 100 broadcast
> frame-relay map ip 132.7.1.3 200 broadcast
> no frame-relay inverse-arp
> ip pim send-rp-discovery scope 10
>
> R2:
> interface Serial0
> ip address 132.7.1.2 255.255.255.240
> ip pim sparse-mode
> encapsulation frame-relay
> ip ospf network broadcast
> ip ospf priority 0
> frame-relay map ip 132.7.1.1 101 broadcast
> frame-relay map ip 132.7.1.3 101 broadcast
> no frame-relay inverse-arp
> ip pim send-rp-discovery scope 10
>
> R3:
> interface loopback 0
> ip addr 132.7.3.1 255.255.255.0
> ip pim sparse-mode
> ip igmp join-group 224.1.1.1
> interface Serial0
> ip address 132.7.1.3 255.255.255.240
> ip pim sparse-mode
> encapsulation frame-relay
> ip ospf network broadcast
> ip ospf priority 0
> frame-relay map ip 132.7.1.1 201 broadcast
> frame-relay map ip 132.7.1.2 201 broadcast
> no frame-relay inverse-arp
> ip pim send-rp-announce Loopback0 scope 10
> ip pim send-rp-discovery scope 10
>
> Yong
>
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