# Run the display multicast rpf-info 10.1.5.2 command on S9300-B and S9300-C. If no
information is displayed, it indicates that S9300-B and S9300-C have no RPF route to Source2.
Step 3 Configure the static multicast route.
# Configure a static multicast RPF route on S9300-B, and configure S9300-A as the RPF
neighbor.
[S9300-B] ip rpf-route-static 10.1.5.0 255.255.255.0 10.1.4.2
# Configure a static multicast RPF route on S9300-C, and configure S9300-B as the RPF
neighbor.
[S9300-C] ip rpf-route-static 10.1.5.0 255.255.255.0 10.1.2.2
Step 4 Verify the configuration.
# Run the display multicast rpf-info 10.1.5.2 command on S9300-B and S9300-C to view the
RPF information of Source2. The RPF information is as follows:
<S9300-B> display multicast rpf-info 10.1.5.2
VPN-Instance: public net
RPF information about: 10.1.5.2
RPF interface: vlanif40, RPF neighbor: 10.1.4.2
Referenced route/mask: 10.1.5.0/24
Referenced route type: mstatic
Route selecting rule: preference-preferred
Load splitting rule: disable
<S9300-C> display multicast rpf-info 10.1.5.2
VPN-Instance: public net
RPF information about source 10.1.5.2:
RPF interface: vlanif20, RPF neighbor: 10.1.2.2
Referenced route/mask: 10.1.5.0/24
Referenced route type: mstatic
Route selection rule: preference-preferred
Load splitting rule: disable
# Run the display pim routing-table command on S9300-C to view the routing table. S9300-
C has the multicast entries of Source2. The receiver can receive the multicast data from Source2.
<S9300-C> display pim routing-table
VPN-Instance: public net
Total 1 (*, G) entry; 2 (S, G) entry
(*, 225.1.1.1)
Protocol: pim-dm, Flag: WC
UpTime: 03:54:19
Upstream interface: NULL
Upstream neighbor: NULL
RPF prime neighbor: NULL
Downstream interface(s) information:
Total number of downstreams: 1
1: vlanif12
Protocol: pim-dm, UpTime: 01:38:19, Expires: never
(10.1.3.2, 225.1.1.1)
Protocol: pim-dm, Flag: ACT
UpTime: 00:00:44
Upstream interface: vlanif20
Upstream neighbor: 10.1.2.2
RPF prime neighbor: 10.1.2.2
Downstream interface(s) information:
Total number of downstreams: 1
1: vlanif12
Protocol: pim-dm, UpTime: 00:00:44, Expires: never
(10.1.5.2, 225.1.1.1)
6 Multicast Route Management
Quidway S9300 Terabit Routing Switch
Configuration Guide - Multicast
6-22 Huawei Proprietary and Confidential
Copyright © Huawei Technologies Co., Ltd.
Issue 01 (2009-07-28)
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