Operation Manual – Multicast
H3C S3600 Series Ethernet Switches-Release 1510 Chapter 8 MSDP Configuration
8-17
You can locate message loss and configuration errors by tracing the network path of
the specified (S, G, RP) entries. Once the transmission path of SA messages is
determined, correct configuration can prevent the flooding of SA messages.
8.6 MSDP Configuration Example
8.6.1 Configuration Example of Anycast RP Application
I. Network requirements
Each PIM-SM network is a single-BSR administrative domain, with multiple multicast
sources (S) and receivers. With Anycast RP configured in each PIM-SM domain, when
a new member joins the multicast group, the switch directly connected to the receiver
can send a Join message to the nearest RP on the topology.
The PIM-SM network implements OSPF to provide unicast routes and establish MSDP
peers between SwitchC and SwitchD. Meanwhile, the Loopback10 interfaces of
SwitchC and SwitchD play the roles of C-BSR and C-RP.
II. Network diagram
Figure 8-5 Network diagram for Anycast RP configuration
III. Configuration procedure
1) Configure interface IP addresses and unicast routing protocol on the switches.
In the PIM-SM domain, configure the interface IP addresses on the switches and
interconnect the switches through OSPF. Configure the IP address and mask of each
interface according to
Figure 8-5. The details are omitted here.
2) Enable multicast and configure PIM-SM.
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