Scenarios for VLAN Membership and MAC Synchronization With VLT Nodes
in PVLAN
The following table illustrates the association of the VLTi link and PVLANs, and the MAC synchronization
of VLT nodes in a PVLAN (for various modes of operations of the VLT peers):
Table 80. VLAN Membership and MAC Synchronization With VLT Nodes in PVLAN
VLT LAG Mode PVLAN Mode of VLT VLAN ICL VLAN
Membership
Mac
Synchronization
Peer1 Peer2 Peer1 Peer2
Trunk Trunk Primary Primary Yes Yes
Trunk Trunk Primary Normal No No
Trunk Trunk Normal Normal Yes Yes
Promiscuo
us
Trunk Primary Primary Yes No
Trunk Access Primary Secondary No No
Promiscuo
us
Promiscuo
us
Primary Primary Yes Yes
Promiscuo
us
Access Primary Secondary No No
Promiscuo
us
Promiscuo
us
Primary Primary Yes Yes
- Secondary
(Community)
- Secondary
(Isolated)
No No
Access Access Secondary
(Community)
Secondary
(Isolated)
No No
• Primary X • Primary X
Yes Yes
Promiscuo
us
Promiscuo
us
Primary Primary Yes Yes
- Secondary
(Community)
- Secondary
(Community)
Yes Yes
- Secondary
(Isolated)
- Secondary
(Isolated)
Yes Yes
Promiscuo
us
Trunk Primary Normal No No
Promiscuo
us
Trunk Primary Primary Yes No
Virtual Link Trunking (VLT)
987