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Chapter 11 Avaya P330 Layer 2 Features
Avaya P332GT-ML User’s Guide 61
Figure 11.3 Multiple VLAN Per-port Binding Modes
Automatic VLAN Learning
The Avaya P330-ML learns the VLANs automatically from traffic received on ports
in “bind-to-all” mode. The maximum number of VLANs, 253, includes these
dynamically learned VLANs and any VLANs you added manually.
When the VLAN list for the switch is full, no further dynamic learning or manual
VLAN configuration will be possible until the dynamically learned VLANs are
deleted from the table. This is accomplished with the clear dynamic-vlans CLI
command.
Ingress VLAN Security
When a VLAN-tagged packet arrives at a port, only the packets with the VLAN tag
corresponding to the VLANs which are configured on the port will be accepted.
Packets with other VLAN tags will be dropped.
Static Binding
- The user manually specifies the
list of VLAN IDs to be bound to the
port, up to 253 VLANs
- Default mode for every port
- Only VLAN 9, and any otherVLANs
statically configured on the port
will be allowed to access this port
Bind to Configured
- The VLAN table of the port will
support all the Static VLAN
entries and all the ports’ VLAN
IDs (PVIDs) present in the switch
- VLANs 1,3,5,9,10 coming from
the bus will be allowed access
through this port
- All the ports in Bound to
Configured mode will support the
same list of VLANs
Bind to All
- Any VLAN in the range of 1-4094
will be allowed access through this
port
- Intended mainly for easy backbone
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