TP-Link T3700G-28TQ T3700G-28TQ V1 UG - Page 62

LAG Table, Static LAG, LACP Config, LAG Table, Config, Switching, Global Config

Page 62 highlights

If the LAG is needed, you are suggested to configure the LAG function here before configuring the other functions for the member ports. Tips: 1. Calculate the bandwidth for a LAG: If a LAG consists of the four ports in the speed of 1000Mbps Full Duplex, the whole bandwidth of the LAG is up to 8000Mbps (2000Mbps * 4) because the bandwidth of each member port is 2000Mbps counting the up-linked speed of 1000Mbps and the down-linked speed of 1000Mbps. 2. The traffic load of the LAG will be balanced among the ports according to the Aggregate Arithmetic. If the connections of one or several ports are broken, the traffic of these ports will be transmitted on the normal ports, so as to guarantee the connection reliability. Depending on different aggregation modes, aggregation groups fall into two types: Static LAG and LACP Config. The LAG function is implemented on the LAG Table, Static LAG and LACP Config configuration pages. 6.2.1 LAG Table On this page, you can view the information of the current LAG of the switch. Choose the menu Switching→LAG→LAG Table to load the following page. Figure 6-7 LAG Table The following entries are displayed on this screen:  Global Config Hash Algorithm: Select the applied scope of aggregate hash arithmetic, which results in choosing a port to transfer the packets.  SRC MAC + DST MAC: When this option is selected, the Aggregate Arithmetic will apply to the source and destination MAC addresses of the packets.  SRC IP + DST IP: When this option is selected, the Aggregate Arithmetic will apply to the source and destination IP addresses of the packets.  LAG Table Select: Select the desired LAG. It is multi-optional. Group Number: Displays the LAG number here. Description: Displays the description of LAG. 51

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If the LAG is needed, you are suggested to configure the LAG function here before configuring the
other functions for the member ports.
Tips:
1.
Calculate the bandwidth for a LAG: If a LAG consists of the four ports in the speed of
1000Mbps Full Duplex, the whole bandwidth of the LAG is up to 8000Mbps (2000Mbps * 4)
because the bandwidth of each member port is 2000Mbps counting the up-linked speed of
1000Mbps and the down-linked speed of 1000Mbps.
2.
The traffic load of the LAG will be balanced among the ports according to the Aggregate
Arithmetic. If the connections of one or several ports are broken, the traffic of these ports will
be transmitted on the normal ports, so as to guarantee the connection reliability.
Depending on different aggregation modes, aggregation groups fall into two types:
Static LAG
and
LACP Config
. The LAG function is implemented on the
LAG Table
,
Static LAG
and
LACP
Config
configuration
pages.
6.2.1 LAG Table
On this page, you can view the information of the current LAG of the switch.
Choose the menu
Switching
LAG
LAG Table
to load the following page.
Figure 6-7 LAG Table
The following entries are displayed on this screen:
Global Config
Hash Algorithm:
Select the applied scope of aggregate hash arithmetic,
which results in choosing a port to transfer the packets.
SRC MAC + DST MAC:
When this option is selected,
the Aggregate Arithmetic will apply to the source and
destination MAC addresses of the packets.
SRC IP + DST IP:
When this option is selected, the
Aggregate Arithmetic will apply to the source and
destination IP addresses of the packets.
LAG Table
Select:
Select the desired LAG. It is multi-optional.
Group Number:
Displays the LAG number here.
Description:
Displays the description of LAG.
51