ZyXEL Communications P-794H User Manual page 205

Table 95 Global Bridge Configuration (continued)
LABEL
Bridge Type
Unicast Learning
Multicast Learning
Config Pvid Status
Tagging
AcceptableFrameTy
peCfg
IngressFilteringCfg
Filter Age
Traffic Class
Mapping
Filter Unknown
VLAN
P-794H User's Guide
DESCRIPTION
The shows the type of Ethernet bridge.
This field is read-only and always set to Hybrid: VLAN learning, and
is "Independent" and "Shared" depending on the association of the
VLANs with the filtering databases.
This field is read-only and always set to HVM (Hybrid VLAN
Multicast Learning). if two VLANs are associated with the same
Filtering Database (FDB), The filtering information for a multicast
MAC address in one VLAN will also be used in the forwarding
decision for the same MAC address in the other VLAN.
This field is read-only and always set to true. The Ethernet bridge
supports the ability to override the default PVID setting and its
egress status (VLAN tagged or untagged) on each Ethernet bridge
interface.
This field is read-only and always enabled. Each Ethernet bridge
interface supports 802.1Q VLAN tagging of frames.
This field is read-only and always enabled. Ethernet bridge interface
can be configured to accept all frames or only tagged frames.
This field is read-only and always enabled. Each Ethernet bridge
interface supports discarding of frames whose VLAN classification
does not include that interface in its member set.
This field sets the duration after which MAC addresses are removed
from the filter table when there has been no activity. The time may
be an integer value between 10 and 100,000 seconds. The default
value is 300 seconds. To change the filter age value, enter the
required number of seconds in the filter age field, and then click Set
Value.
To set the traffic class, select an option from the drop-down list and
click Set Status to save the settings. The options include:
• ENABLED: Enables the mapping of each regenerated priority to
its traffic class.
• DISABLED: Disables the mapping of each regenerated priority to
its traffic class.
• PRIORITY BASED: Traffic class mapping will only occur if the
traffic class has not already been set.
If this field is set to enable, the P-794H filters out unknown VLAN
frames. To disable the filter, select an option from the drop-down list
and choose Disabled. Then click Set Status to save the settings.
Chapter 17 Bridge
205