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Cisco Bug: CSCvt25592 - Dynamic lookup of SSM source through BGP table

Last Modified

Mar 20, 2020

Products (1)

  • Cisco ASR 9000 Series Aggregation Services Routers

Known Affected Releases

6.6.3.BASE

Description (partial)

Symptom:
when using igmpv2 only capable receivers require a staticc mapping on the router to do a lookup for the source of the *,G join.

this static mapping is cumbersome in some scenarios from administrative perspective and could use some easing.

proposal is to use a bgp SA lookup to identify the source and create the S,G like that.
this improves scale, reduces administrative overhead

Conditions:
PIM SSM with igmpv2 hosts
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