Configuring Switching Information 377Bridge Multicast ForwardUse the Bridge Multicast Forward page to enable attaching ports or LAGs to a switch that is attached toa neighboring Multicast switch. Once IGMP Snooping is enabled, multicast packets are forwarded to theappropriate port or VLAN.To display the Bridge Multicast Forward page, click Switching →Multicast Support →Bridge MulticastForward in the tree view.Figure 7-76. Bridge Multicast ForwardThe Bridge Multicast Forward page contains the following field and two editable tables:• VLAN ID — Selects the VLAN to be affected.• Forwarding Mode — Specifies the multicast forwarding mode for the selected VLAN. Possible valuesare:– Forward Unregistered — Permits the forwarding of IPv4 multicast packets with a destinationaddress that does not match any of the groups announced in earlier IGMP Membership Reports.– Forward All — Permits registered and unregistered multicast packets to forward.Table 7-40. Bridge Multicast Groups CommandsCLI Command Descriptionbridge multicast address Register MAClayer Multicast addresses to the bridge table and addsports to the group statically.bridge multicast forbidden address Forbids adding a specific Multicast address to specific ports.show bridge multicast address-table Displays Multicast MAC address table information.
