Configuring PIM-SM
Configuration Notes
- Enable IP routing function before using this feature, for details please refer to Configuring IP Routing.
- Currently, only one scope zone is supported, configuring multiple multicast scope zones is not supported.、
- Only PIM-SM and PIM-SSM are supported, PIM-DM is not supported.
Procedure
Step1 Configure Layer 3 interface. PIM-SM can be enabled on VLAN interface or routed interface.
- Configure VLAN interface.
a) Configure VLAN ID.
set vlans vlan-id <vlan-id>
b) Configure the interface to VLAN.
set interface gigabit-ethernet <port> family ethernet-switching native-vlan-id <vlan-id>
c) Configure the IP address of the VLAN.
set l3-interface vlan-interface <interface-name> address <address> prefix-length <number>
d) Associate a Layer 3 interface with a VLAN.
set vlans vlan-id <vlan-id> l3-interface <interface-name>
- Configure routed interface.
a) Enable routed interface.
set interface gigabit-ethernet <interface-name> routed-interface enable <true | false>
set interface gigabit-ethernet <interface-name> routed-interface name <string>
b) Configure reserved-vlan for the routed interface.
set vlans reserved-vlan <reserved-vlan>
c) (Optional) Create the sub-interface and add it into a VLAN.
set interface aggregate-ethernet <interface-name> routed-interface sub-interface <sub-interface-name> vlan-id <vlan-id>
d) Configure the IP address of the routed interface.
set l3-interface routed-interface <interface-name> address <ip-address> prefix-length <prefix-number>
Step2 Enable IP routing.
set ip routing enable <true | false>
Step3 Enable IGMP on the L3 interfaces of the PIM router connected to the receiver.
set protocols igmp interface <interface-name>
Step4 Enable PIM-SM on the L3 interfaces.
set protocols pim interface <interface-name> sm
Step5 Configure static RPs.
a) Configure the IP address of a static RP.
set protocols pim rp <rp-address>
b) Assign the group prefix address served by the static RP.
set protocols pim rp <rp-address> group <IPv4Net>
Step6 (Optional) Adjust the PIM protocol parameters in Hello message.
set protocols pim interface <interface-name> drpriority <dr-priority>
set protocols pim interface <interface-name> hello interval<interval>
Step7 (Optional) Configure SPT switchover function.
a) Enable the SPT switchover function.
set protocols pim spt-switchover
b) Configure the SPT Switchover filter list to filter updates to/from this neighbor.
set protocols pim spt-switchover infinity-and-beyond prefix-list <text>
Step8 Commit the configurations.
commit
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