IP Multicast VLAN Overview Configuring IP Multicast VLAN
page 33-4 OmniSwitch 6800/6850/9000 Network Configuration Guide March 2008
Note. CVLAN-tag translation rule applies only in the VLAN Stacking mode.
You can use the vlan ipmvlan ctag command to define the translation rule for replacing the outer s-tag
with an IPMVLAN ID, the inner being the customer tag (c-tag).
Note. No checks will be performed on c-tags as they are simple translation rules. VLAN addition or dele-
tion rules do not affect them.
The following limitations should be noted in the c-tag translation mode:
• The translation rule applies only to double-tagged frames.
• IP address translation rule applies to untagged IGMP reports received from customer.
• The translation rule applies only to the VLAN Stacking IPMVLANs.
Enterprise Mode
IP Multicast VLANs in the Enterprise mode contain normal user ports (fixed/tagged) as their member
ports.