Deploying an SSM-only domain is much simpler than deploying an ASM domain; it only requires a few configuration steps. Enable PIM sparse mode on all interfaces by adding the mode statement at the [edit protocols pim interface all] hierarchy level. When configuring all interfaces, exclude the fxp0.0 management interface by adding the disable statement for that interface. Then configure IGMPv3 on all host-facing interfaces by adding the version statement at the [edit protocols igmp interface interface-name] hierarchy level.
In the following example, the host-facing interface is fe-0/1/2:
- [edit]
- protocols {
-
-
pim {
-
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interface all {
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mode sparse;
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version 2;
- }
-
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interface fxp0.0 {
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disable;
- }
- }
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igmp {
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interface fe-0/1/2 {
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version 3;
- }
- }
- }