Trunk - Lancom ES-2126+ Manual

LANCOM ES-2126+ and LANCOM ES-2126P+
Chapter 4: Operation of Web- based Management
4.11

Trunk

The Port Trunking Configuration is used to configure the settings of Link
Aggregation. You can bundle more than one port with the same speed, full
duplex and the same MAC to be a single logical port, thus the logical port
aggregates the bandwidth of these ports. This means you can apply your cur-
rent Ethernet equipments to build the bandwidth aggregation. For example,
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Auto, it means RSTP will use the duplex mode resulted from the auto-
negotiation. In today's switched networks, most links are running in
full-duplex mode. For sure, the result may be half-duplex, in this case,
the port will not fast transit to Forwarding state. If it is set as True, the
port is treated as point-to-point link by RSTP and unconditionally
transited to Forwarding state. If it is set as False, fast transition to For-
warding state will not happen on this port.
Default: Auto
M Check:
Migration Check. It forces the port sending out an RSTP BPDU instead of
a legacy STP BPDU at the next transmission. The only benefit of this ope-
ration is to make the port quickly get back to act as an RSTP port. Click
<M Check> button to send a RSTP BPDU from the port you specified.