TP-Link T3700G-28TQ T3700G-28TQ V1 UG - Page 64

LACP Config, LAG Config, Member Port

Page 64 highlights

Figure 6-9 Static LAG Config The following entries are displayed on this screen:  LAG Config Group Number: Select a Group Number for the LAG. Description: Displays the description of the LAG for identification.  Member Port UNIT: Select the unit ID of the desired member in the stack. Member Port: Select the port as the LAG member. Clearing all the ports of the LAG will delete this LAG. Tips: 1. The LAG can be deleted by clearing its all member ports. 2. A port can only be added to a LAG. If a port is the member of a LAG or is dynamically aggregated as the LACP member, the port number will be displayed in gray and can not be selected. 6.2.3 LACP Config LACP (Link Aggregation Control Protocol) is defined in IEEE802.3ad/802.1ax and enables the dynamic link aggregation and disaggregation by exchanging LACP packets with its partner. The switch can dynamically group similarly configured ports into a single logical link, which will highly extend the bandwidth and flexibly balance the load. With the LACP feature enabled, the port will notify its partner of the system priority, system MAC, port priority, port number and operation key (operation key is determined by the physical properties of the port, upper layer protocol and admin key). The device with higher priority will lead the aggregation and disaggregation. System priority and system MAC decide the priority of the device. The smaller the system priority, the higher the priority of the device is. With the same 53

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Figure 6-9 Static LAG Config
The following entries are displayed on this screen:
LAG Config
Group Number:
Select a Group Number for the LAG.
Description:
Displays the description of the LAG for identification.
Member Port
UNIT:
Select the unit ID of the desired member in the stack.
Member Port:
Select the port as the LAG member. Clearing all the ports of
the LAG will delete this LAG.
Tips:
1.
The LAG can be deleted by clearing its all member ports.
2.
A port can only be added to a LAG. If a port is the member of a LAG or is dynamically
aggregated as the LACP member, the port number will be displayed in gray and can not be
selected.
6.2.3 LACP Config
LACP (Link Aggregation Control Protocol) is defined in IEEE802.3ad/802.1ax and enables the
dynamic link aggregation and disaggregation by exchanging LACP packets with its partner. The
switch can dynamically group similarly configured ports into a single logical link, which will highly
extend the bandwidth and flexibly balance the load.
With the LACP feature enabled, the port will notify its partner of the system priority, system MAC,
port priority, port number and operation key (operation key is determined by the physical
properties of the port, upper layer protocol and admin key). The device with higher priority will lead
the aggregation and disaggregation. System priority and system MAC decide the priority of the
device. The smaller the system priority, the higher the priority of the device is. With the same
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