Web Management Guide-R02

Table Of Contents
Chapter 4
| Interface Configuration
Trunk Configuration
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Configure Aggregation Port - General
Port – Port identifier. (Range:1-18)
LACP Status – Enables or disables LACP on a port.
Configure Aggregation Port - Actor/Partner
Port – Port number. (Range: 1-18)
Mode – Specifies the port’s LACP activity mode.
Active – Specifies the ports activity mode to initiate and transmit LACP
negotiation packets.
Passive – Specifies the ports activity mode to only respond to LACP
negotiation packets.
Admin Key – The LACP administration key must be set to the same value for
ports that belong to the same LAG. (Range: 0-65535; Default – Actor: 1,
Partner: 0)
Once the remote side of a link has been established, LACP operational settings
are already in use on that side. Configuring LACP settings for the partner only
applies to its administrative state, not its operational state.
Note:
Configuring the partner admin-key does not affect remote or local switch
operation. The local switch just records the partner admin-key for user reference.
If the admin key is not set, the actors operational key is determined by the
port's link speed (40G - 6, 10G - 5).
System Priority – LACP system priority is used to determine link aggregation
group (LAG) membership, and to identify this device to other switches during
LAG negotiations. (Range: 0-65535; Default: 32768)
System priority is combined with the switchs MAC address to form the LAG
identifier. This identifier is used to indicate a specific LAG during LACP
negotiations with other systems.
Port Priority If a link goes down, LACP port priority is used to select a backup
link. (Range: 0-65535; Default: 32768)
Setting a lower value indicates a higher effective priority.
If an active port link goes down, the backup port with the highest priority is
selected to replace the downed link. However, if two or more ports have the
same LACP port priority, the port with the lowest physical port number will
be selected as the backup port.