ZyXEL Communications MES3500-24 User Manual

Page of 349
MES3500-24/24F User’s Guide
116
C
H A P T E R
    11
Static Multicast Forward Setup
Use these screens to configure static multicast address forwarding.
11.1  Static Multicast Forwarding Overview
A multicast MAC address is the MAC address of a member of a multicast group. A static multicast 
address is a multicast MAC address that has been manually entered in the multicast table. Static 
multicast addresses do not age out. Static multicast forwarding allows you (the administrator) to 
forward multicast frames to a member without the member having to join the group first.
If a multicast group has no members, then the switch will either flood the multicast frames to all 
ports or drop them. You can configure this in the Advanced Application > Multicast > Multicast 
Setting
 screen (see 
 shows such unknown multicast frames 
flooded to all ports. With static multicast forwarding, you can forward these multicasts to port(s)