NetApp CN1610 - Page 65

Chapter 4: Switching 57
Unit). Inclusion of the optional TLVs in the management set is configurable by
the administrator; by default they are not included. The transmit function will
extract the local system information and build the LLDPDU based on the
specified configuration for the port. In addition, the administrator has control
over timing parameters affecting the TTL of LLDPDUs and the interval in which
they are transmitted.
LLDP receive The receive function accepts incoming LLDPDU frames and stores information
about the remote stations. Both local and remote data can be displayed by the
CLI, and it can be retrieved by using SNMP, as defined in the LLDP MIB
definitions. LLDP maintains one remote entry per physical network connection.
LLDP parameters
and defaults
LLDP manages a number of statistical parameters that represent the operation of
each transmit and receive function on a per-port basis. These can be displayed by
the CLI and retrieved by using SNMP, as defined in the MIB definitions.
The following table summarizes the parameters and information that can be
displayed, depending on which LLDP command you use:
Name Description Range Default
Receive Admin Mode Enables/disables the receive
function.
Enabled/Disabled Disabled
Transmit Admin Mode Enables/disables transmit function. Enabled/Disabled Disabled
Transmit Interval The interval in seconds at which to
transmit frames.
5 sec. through
32768 sec.
30 seconds
Transmit Hold
Multiplier
Multiplier on Transmit Interval to
assign TTL.
2–10 4
Reinitialization Delay Delay before reinitialization. 1 sec. through
10 sec.
2 seconds
Notification Enable Enables/disables transmitting
change notifications (traps).
Enabled/disabled Disabled
Notification Interval Sets a minimum interval between
transmissions of notifications.
5 sec.–3600 sec. 5 seconds