Monitoring Igmp; Monitoring Igmp Snooping Information - Cisco Catalyst 3850 series Configuration Manual

Configuring IGMP

Monitoring IGMP

You can display specific statistics, such as the contents of IP routing tables, caches, and databases.
Note This release does not support per-route statistics.
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
Command
ping [group-name | group-address]
show ip igmp filter
show ip igmp groups [type-number | detail ]
show ip igmp interface [type number]
show ip igmp membership [ name/group
address | all | tracked ]
show ip igmp profile [ profile_number]
show ip igmp ssm-mapping [ hostname/IP
address ]
show ip igmp static-group {class-map [
interface [ type ] ]
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.
OL-32598-01
IP Multicast Routing Configuration Guide, Cisco IOS XE Release 3.6E (Catalyst 3850 Switches)
Purpose
Sends an ICMP Echo Request to a multicast group address.
Displays IGMP filter information.
Displays the multicast groups that are directly connected to
the device and that were learned through IGMP.
Displays multicast-related information about an interface.
Displays IGMP membership information for forwarding.
Displays IGMP profile information.
Displays IGMP SSM mapping information.
Displays static group information.
Displays the selected VPN routing/forwarding instance by
name.
Monitoring IGMP
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