What's wrong?
ExtremeXOS Advanced Edge License Features:
PIM-SM-Edge (limited to max of 2 active interfaces)
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configure pim add vlan "DownlinkUn" sparse
enable pim
* X450a-24t.26 # configure pim crp vlan DownlinkUn multicast
Error: This command cannot be executed at the current license level.
* X450a-24t.27 # sh licenses
Enabled License Level:
Advanced Edge
Enabled Feature Packs:
None