xStack
®
DGS-3400 Series Layer 2 Gigabit Ethernet Managed Switch
153
similar to edge ports, however they are restricted in that a P2P port must operate in full
duplex. Like edge ports, P2P ports transition to a forwarding state rapidly thus benefiting
from RSTP. A p2p value of False indicates that the port cannot have p2p status. Auto allows
the port to have p2p status whenever possible and operate as if the p2p status were true. If
the port cannot maintain this status, (for example if the port is forced to half-duplex operation)
the p2p status changes to operate as if the p2p value were false. The default setting for this
parameter is true.
State
This drop-down menu allows you to enable or disable STP for the selected group of ports.
The default is Enabled.
LBD
Use the pull-down menu to enable or disable the loop-back detection function on the switch
for the ports configured above.
BPDU
Use the pull-down menu to enable or disable the flooding of BPDU packets when STP is
disabled.
Restricted Role
Toggle between
True
and
False
to set the restricted role state of the packet. The default
value is
False
.
Restricted Tcn
Toggle between
True
and
False
to set the restricted TCN of the packet. The default value is
False.
Click
Apply
to implement changes made.
Forwarding & Filtering
This folder contains windows for Unicast Forwarding, Multicast Forwarding and Multicast Filtering Mode.
Unicast Forwarding
This window is used to configure the Unicast
Forwarding on the Switch.
To view this window click,
L2 Features
>
Forwarding & Filtering > Unicast For-
warding
, as shown on the right:
Figure 3 - 54 Setup Static Unicast Forwarding Table window
To add or edit an entry, define the following parameters and then click
Add/Modify
:
Parameter Description
Unit
Select the switch in the switch stack to be modified.
Port
Allows the selection of the port number on which the MAC address entered above resides.
VLAN ID (VID)
The VLAN ID number of the VLAN on which the above Unicast MAC address resides.
MAC Address
The MAC address to which packets will be statically forwarded. This must be a unicast MAC
address.
Click
Add
to implement the changes made. To delete an entry in the Static Unicast Forwarding Table, click the corresponding
under the Delete
heading.