Foundry Configuration Guide for the FESX, FSX, and FWSX
10 - 24 © Foundry Networks, Inc. December 2005
The show link aggregation command shows the following information.
Table 10.7: CLI Display of Link Aggregation Information
This Field... Displays...
System ID Lists the base MAC address of the device. This is also the MAC
address of port 1 (or 1/1).
Port Lists the port number.
Sys P Lists the system priority configured for this port.
Port P Lists the port’s link aggregation priority.
Key Lists the link aggregation key.
Act Indicates the link aggregation mode, which can be one of the
following:
• No – The mode is passive or link aggregation is disabled (off) on
the port.
If link aggregation is enabled (and the mode is passive), the port
can send and receive LACPDU messages to participate in
negotiation of an aggregate link initiated by another port, but
cannot search for a link aggregation port or initiate negotiation of
an aggregate link.
• Yes – The mode is active. The port can send and receive
LACPDU messages.
Tio Indicates the timeout value of the port. The timeout value can be one
of the following:
• L – Long. The trunk group has already been formed and the port
is therefore using a longer message timeout for the LACPDU
messages exchanged with the remote port. Typically, these
messages are used as confirmation of the health of the
aggregate link.
• S – Short. The port has just started the LACPDU message
exchange process with the port at the other end of the link. The S
timeout value also can mean that the link aggregation information
received from the remote port has expired and the ports are
starting a new information exchange.
Agg Indicates the link aggregation state of the port. The state can be one
of the following:
• Agg – Link aggregation is enabled on the port.
• No – Link aggregation is disabled on the port.
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