User`s guide

Signamax ™ 065-7841 24-Port 10/100/1000BaseT/TX Managed Switch
4
• When queried, sends group membership reports to the
group.
• When one of its hosts joins a multicast address group to
which none of its other hosts belong, sends unsolicited
group membership reports to that group.
• When the last of its hosts in a particular multicast group
leaves the group, sends an unsolicited leave group
membership report to the all-routers group (244.0.0.2).