Monitoring IGMP
You can display specific statistics, such as the contents of IP routing tables, caches, and databases.
This release does not support per-route statistics.Note
You can display information to learn resource usage and solve network problems. You can also display
information about node reachability and discover the routing path that packets of your device are taking
through the network.
You can use any of the privileged EXEC commands in the following table to display various routing statistics.
Table 11: Commands for Displaying System and Network Statistics
PurposeCommand
Sends an ICMP Echo Request to a multicast group address.
ping [group-name | group-address]
Displays IGMP filter information.show ip igmp filter
Displays the multicast groups that are directly connected to
the device and that were learned through IGMP.
show ip igmp groups [type-number | detail ]
Displays multicast-related information about an interface.
show ip igmp interface [type number]
Displays IGMP membership information for forwarding.
show ip igmp membership [ name/group
address | all | tracked ]
Displays IGMP profile information.
show ip igmp profile [ profile_number]
Displays IGMP SSM mapping information.
show ip igmp ssm-mapping [ hostname/IP
address ]
Displays static group information.show ip igmp static-group {class-map [
interface [ type ] ]
Displays the selected VPN routing/forwarding instance by
name.
show ip igmp vrf
Monitoring IGMP Snooping Information
You can display IGMP snooping information for dynamically learned and statically configured router ports
and VLAN interfaces. You can also display MAC address multicast entries for a VLAN configured for IGMP
snooping.
IP Multicast Routing Configuration Guide, Cisco IOS XE Release 3.6E (Catalyst 3850 Switches)
OL-32598-01 91
Configuring IGMP
Monitoring IGMP
To Next Page
Loading...
Need help?
General