Switching Commands
119
ProSAFE M7100 Managed Switches
show igmpsnooping ssm groups
This command displays the IGMP SSM group membership information.
Interfaces The displayed information depends on the Source Filter Mode:
• The Sourc
e Filter Mode is Include. Specifies the list of interfaces on which an incoming
packet is forwarded if the following conditions occur:
- The source IP address of the incoming packet is equal to the source IP address of the
dat
abase entr
y.
- The destination IP address of the incoming packet is equal to the IPv4 multicast group
addr
es
s of the database entry.
- The VLAN ID on which the incoming packet arrived is equal to the VLAN ID of the
dat
abase entr
y.
• The Sour
c
e Filter Mode is Exclude. Specifies the list of interfaces on which an incoming
packet is forwarded if the following conditions occur:
- The source IP address of the incoming packet is not equal to the source IP address of
the dat
abase entr
y.
- The destination IP address of the incoming packet is equal to the IPv4 multicast group
addr
es
s of the database entry.
- The VLAN ID on which the incoming packet arrived is equal to the VLAN ID of the
dat
abase entr
y.
Note: If a combination of a VLAN, source, and group has some interfaces in the Include
mode and some interfaces in the Exclude mode, the CLI output of the command shows two
rows for the combination of the VLAN, source, and group.
Format show igmpsnooping ssm groups
Mode Privileged EXEC
Term Definition
VLAN The VLAN on which the IGMPv3 information is received.
Group The IPv4 multicast group address.
Interface The interface on which the IGMPv3 information is received.
Reporter The IPv4 address of the host that sent the IGMPv3 information.
Source Filter
Mode
The source filter mode (Include or Exclude) for the specified group.
Source Address
Lis
t
The lis
t of source IP addresses for which source filtering is requested.
Term Definition
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