7 pim join/prune interoperability, 8 cisco router interoperability, 1 checksum of full pim register message – Siemens S223 User Manual
Page 313: Pim join/prune interoperability, Cisco router interoperability, Fig. 9.7
User Manual UMN:CLI
SURPASS hiD 6615 S223/S323 R1.5
A50010-Y3-C150-2-7619 313
9.3.7
PIM Join/Prune Interoperability
To configure the TX interval of PIM/Join/Prune Message, use the following command.
Command Mode
Description
ip pim message-interval
<1-65535>
Configures Join/Prune timer value.
1-65535: interval (unit: second)
no ip pim message-interval
Global
Disables TX interval configuration.
9.3.8
Cisco Router Interoperability
9.3.8.1
Checksum of Full PIM Register Message
Although source of multicast is not connected to multicast group, multicast communica-
tion is possible. In the below picture, First-Hop router directly connected to source can re-
ceive packet from source without (S, G) entry about source. The First-Hop router encap-
sulates the packet in Register message and unicasts to RP of multicast group. RP decap-
sulates capsule of Register message and transmits it to members of multicast group.
RP
Source
First-Hop Router
Encapsulates the packet
in Register message
and unicasts
Multicast Packet
Decapsulates capsule of
Register message and
transmits it
Fig. 9.7
In Case Multicast Source not Directly Connected to Multicast Group