Configuring multicast stream limitation on an Ethernet port
Configure multicast stream limitation on an Ethernet port to limit the number of concurrent multicast streams on the port. By limiting the number of concurrent multicast streams, providers can protect the bandwidth on a specific interface and control access to multicast streams.
About this task
You can configure the maximum number of streams independently. After the number of streams reaches the limit, the port drops joins to new streams. A service provider uses this feature to control the overall bandwidth usage in addition to restricting users from attaching more than the allowed television sets to a link.
Note
Configuration of multicast stream limitation is not supported on a node configured as the DvR Leaf within a DvR domain.
Procedure
Example
Enable multicast stream limitation on the Ethernet port and configure the maximum number of allowed streams to 8.
Switch:1(config-if)# ip igmp stream-limit Switch:1(config-if)# ip igmp stream-limit stream-limit-max-streams 8
Variable definitions
Use the data in the following table to use the ip igmp stream-limit-max-streams command.
Variable |
Value |
---|---|
<0-65535> |
Configures the maximum number of allowed streams on this port. The range is from 0–65535 and the default is 4. |
Job aid
The following tables show the field descriptions for the show ip igmp stream-limit interface command.
Field |
Description |
---|---|
INTERFACE |
Indicates the interface IP address. |
MAX STREAMS |
Indicates the maximum number of streams. |
NUM STREAMS |
Indicates the current number of streams. |