GE T1000, Technical Manual

Page: 251 / 302

Chapter 8
– Monitoring
GE Reason Switches
REASON SWITCHES-TM-EN-3 251

Port members, where is displayed which ports are
member of the group.
o
IGMP SFM information, that is, IGMP Source-Filtered Multicast
information. This information is related only to IGMPv3 and MLDv2
protocols, which has support to channel subscription.

VLAN ID (VID) number of the group;

Group address range of the group;

Port members, where is displayed which ports are
members of the group;
 Mode of SSM filtering, which indicates filtering mode (VID
number, port number, address range of the group);

Source address, that is, IP address of the multicast source;

Type of the filtering of SSM (source-specific mode);

Hardware Filter / Switch, which indicates if data plane
sent by source of the group can be treated by chip or not.

MLD Snooping: provides information about the MLD (IPv6 multicast
environment) current information
o
Status: shows MLD table status information. Allowed information is
as follows:

VLAN ID (VID) number of the entry;

Querier version (MLDv1 or MLDv2);
 Host version (MLDv1 or MLDv2);
 Querier status. Allowed values are Active and Idle querier
status;

Queries transmitted, in number of queries;

Queries received, in number of queries;

MLDv1 reports received in number of reports;

MLDv1 leaves received in number of reports;
 MLDv2 reports received in number of reports;
 Router port: shows MLD router port information at the
switch, that is, ports that are operating as router ports.