Use this command to change how IGMP handles received IP frames for a particular protocol.
classification classification | Specifies the classification. Options are: 1 — Multicast data. IGMP forwards these protocol frames to IGMP joined clients. 2 — Routing protocol. IGMP treats these protocol frames as routing protocols. 3 — Ignore. IGMP ignores these frames. |
protocol-id protocol-id | The IP protocol ID or range of IDs to change (3–57,59–255). |
modify | (Optional) Add to existing classifications. If not used, protocols will be overwritten. |
If modify is not specified, protocols will be overwritten.
All command modes.
The protocol feature setting is applied to both IGMP and MLD regardless of which protocol it is set in.
This example shows how to classify TCP frames, identified by protocol ID 6, as multicast data:
System(rw)->set igmp protocols classification 1 protocol-id 6 modify