xStack® DES-3528/DES-3552 Series Layer 2 Managed Stackable Fast Ethernet Switch Web UI Reference Guide
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Sub-ring R-APS VLAN
Enter the VLAN ID of a sub-ring connected to another ring.
State Tick the check box and select Add or Delete from the drop-down menu to add or
remove the sub-ring to this ring.
TC Propagation State
Tick the check box and use the drop-down menu to enable or disable the propagation
state of topology change for the sub-ring. When Enabled, the switch will flush the
FDB when the topology changes.
Click the Apply button to implement the changes made.
Click the <<Back button to go back to the previous page.
LLDP
LLDP
LLDP Global Settings
On this page the user can configure the LLDP global parameters.
To view the following window, click L2 Features > LLDP > LLDP > LLDP Global Settings, as shown below:
Figure 4-84 LLDP Global Settings window
The fields that can be configured are described below:
Parameter Description
LLDP State
Click the radio buttons to enable or disable the LLDP feature.
LLDP Forward Message
When LLDP is disabled this function controls the LLDP packet forwarding message
based on individual ports. If LLDP is enabled on a port it will flood the LLDP packet to
all ports that have the same port VLAN and will advertise to other stations attached to
the same IEEE 802 LAN.
Message TX Interval (5-
32768)
This interval controls how often active ports retransmit advertisements to their
neighbors. To change the packet transmission interval, enter a value in seconds (5 to
32768).