This article explains why multicast isn't supported on a link services intelligent queuing (LSQ) interface when enhanced-ip (Enhanced IP network services) is configured.

No multicast on an LSQ interface when enhanced-ip is configured.

Multicast isn't supported on an LSQ interface when the following conditions are met:

1. An LSQ interface is configured.
2. enhanced-ip is configured.

If you remove the enhanced-ip configuration, multicast will work on an LSQ interface.

Note that multicast is supported on an LSQ redundancy (rlsq) interface when the following conditions are met:

1. An rlsq interface is configured.
2. enhanced-ip is configured.
3. route-localization is configured.

2020-07-17: Updated related link with the correct link. Previous link was pointing to a non-existant document.

• Configuring Link Services Interfaces
• Network Services Mode Overview