Hirschmann RS20 Reference Manual

CLI L2P
Release 7.0 05/2011
4.9 Device Configuration Commands
217
4.9.58 show igmpsnooping
This command displays IGMP Snooping information. Configured information
is displayed whether or not IGMP Snooping is enabled. Status information is
only displayed when IGMP Snooping is enabled.
Format
show igmpsnooping
Mode
Privileged EXEC and User EXEC
Admin Mode
This indicates whether or not IGMP Snooping is globally enabled on
the switch.
Forwarding of Unknown Frames
This displays if and how unknown multicasts are forwarded.
The setting can be Discard, Flood or Query Ports.
The default is Query Ports.
Group Membership Interval
This displays the IGMP Group Membership Interval. This is the
amount of time a switch will wait for a report for a particular group on
a particular interface before it sends a query on that interface. This
value may be configured.
Multicast Control Frame Count
This displays the number of multicast control frames that are
processed by the CPU.
Interfaces Enabled for IGMP Snooping
This is the list of interfaces on which IGMP Snooping is enabled.
Additionally, if a port has a special function, it will be shown to the
right of its slot/port number. There are 3 special functions:
Forward All, Static Query Port and Learned Query Port.
Querier Status (the administrative state).
This displays the IGMP Snooping Querier's administrative status.
Querier Mode (the actual state, read only)
This displays the IGMP Snooping Querier's operating status.

Hirschmann RS20 Specifications

General

Mounting	DIN Rail
Operating Temperature	-40°C to +70°C
Protection Class	IP30
Switching Technology	Store-and-Forward
Product Type	Industrial Ethernet Switch
Port Details	10/100 Mbps Ethernet ports
Switching Capacity	3.2 Gbps
MAC Address Table	8k
Management	Web, SNMP
Redundancy	MRP
Ports	8 or 16