Supermicro SSE-G2252, Руководство пользователя

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Chapter 5: Interface Configuration
Trunk Configuration
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Admin Key – LACP administration key is used to identify a specific link
aggregation group (LAG) during local LACP setup on the switch.
(Range: 0-65535)
If the port channel admin key is not set when a channel group is
formed (i.e., it has the null value of 0), this key is set to the same value
as the port admin key (see Configure Aggregation Port - Actor/Partner )
used by the interfaces that joined the group. Note that when the LAG is
no longer used, the port channel admin key is reset to 0.
If the port channel admin key is set to a non-default value, the
operational key is based upon LACP PDUs received from the partner,
and the channel admin key is reset to the default value. The trunk
identifier will also be changed by this process.
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Timeout Mode – The timeout to wait for the next LACP data unit
(LACPDU):
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Long Timeout – Specifies a slow timeout of 90 seconds. (This is
the default setting.)
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Short Timeout – Specifies a fast timeout of 3 seconds.
The timeout is set in the LACP timeout bit of the Actor State field in
transmitted LACPDUs. When the partner switch receives an LACPDU set
with a short timeout from the actor switch, the partner adjusts the
transmit LACPDU interval to 1 second. When it receives an LACPDU set
with a long timeout from the actor, it adjusts the transmit LACPDU
interval to 30 seconds.
If the actor does not receive an LACPDU from its partner before the
configured timeout expires, the partner port information will be deleted
from the LACP group.
When a dynamic port-channel member leaves a port-channel, the
default timeout value will be restored on that port.
When a dynamic port-channel is torn down, the configured timeout
value will be retained. When the dynamic port-channel is constructed
again, that timeout value will be used.
Configure Aggregation Port - General
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Port – Port identifier. (Range: 1-52)
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LACP Status – Enables or disables LACP on a port.
Configure Aggregation Port - Actor/Partner
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Port – Port number. (Range: 1-52)
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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)