Routing Configuration Guide, Cisco Catalyst SD-WAN Releases 17.x

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Verify multicast routing on hub-and-spoke

Updated: February 6, 2026

Overview

This section displays verification commands to confirm that multicast sources are active and traffic is correctly routed through designated replicators.

Procedure

Use the command show platform software sdwan multicast active-sources vrf on spokes to verify multicast source active route next-hop pointing to the selected replicator.

Example:

Device# show platform software sdwan multicast active-sources vrf 1    

Multicast SDWAN Overlay Received Source-Active Routes:
  (10.0.0.0, 255.0.0.0) next-hop: 192.168.255.254
      src-orig-count: 1, rp-addr: 10.0.0.1