Multicast routes on an interface

Use the show ip mroute interface command to display information about the multicast routes on the switch for a specific interface. The syntax for this command is as follows.

show ip mroute interface gigabitethernet [{slot/port[/sub-port][-slot/port[/sub-port]][,...]}]

show ip mroute interface [vrf WORD <1–16>][vrfids WORD <0–512>]

Note

This command is not supported on a node configured as the DvR Leaf within a DvR domain.

The following table shows the field descriptions for this command if you do not use optional command parameters.

Table 1. show ip mroute interface command without parameters
Field	Description
INTERFACE	Indicates the interface.
TTL	Indicates the datagram TTL threshold for the interface. IP multicast datagrams with a TTL less than this threshold are not forwarded out of the interface. The default value of 0 means all multicast packets are forwarded out of the interface.
PROTOCOL	Indicates the routing protocol running on this interface.

The following table shows the field descriptions for this command if you use optional command parameters.

Table 2. show ip mroute interface command with parameters
Field	Description
PORT	Shows the slot and port location.
MROUTE STR LIMIT	Indicates the maximum number of multicast streams that can enter the CPU through this port.
MROUTE STR LIMIT TMR	Indicates the sampling period (in seconds) to check number of multicast streams that enter the CPU through this port.
ENABLE	Indicates the status of the mroute stream limit on the port.