RPF neighbor: 10.1.2.2
Downstream interface(s) information:
Total number of downstreams: 1
1: Vlanif100
Protocol: pim-sm, UpTime: 00:00:42, Expires:-
----End
Configuration Files
l SwitchA needs to be configured with only basic PIM SM functions. The configuration file
is not provided here.
l The following is the configuration file of SwitchB. The configuration file of SwitchC is
similar to the configuration file of SwitchB, and is not provided here.
#
sysname SwitchB
#
vlan batch 100 200
#
multicast routing-enable
#
bfd
#
interface Vlanif100
ip address 10.1.1.1 255.255.255.0
pim sm
igmp enable
pim bfd enable
pim bfd min-tx-interval 100 min-rx-interval 100
pim timer dr-switch-delay 20
#
interface Vlanif200
ip address 10.1.2.1 255.255.255.0
pim sm
#
interface GigabitEthernet1/0/0
port hybrid pvid vlan 200
port hybrid untagged vlan 200
#
interface GigabitEthernet2/0/0
port hybrid pvid vlan 100
port hybrid untagged vlan 100
#
ospf 1
area 0.0.0.0
network 10.1.1.0 0.0.0.255
network 10.1.2.0 0.0.0.255
#
return
6.16.4 Example for Configuring PIM GR
Networking Requirements
In the multicast application, if the active/standby switchover occurs on a device, the new master
MPU deletes the multicast forwarding entries of the LPUs and relearns the PIM routes and
multicast forwarding entries. During this process, multicast traffic is interrupted.
The PIM GR function on an IPTV network can protect the core devices and edge devices. When
an active/standby switchover occurs, the PIM GR function ensures that the multicast data is
forwarded normally. In this way, the fault tolerance capability of the devices on the IPTV
network is improved.
Quidway S7700 Smart Routing Switch
Configuration Guide - Multicast 6 PIM-SM (IPv4) Configuration
Issue 01 (2011-07-15) Huawei Proprietary and Confidential
Copyright © Huawei Technologies Co., Ltd.
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