Siemens RUGGEDCOM ROS v4.3 - Page 227

RUGGEDCOM ROS
User Guide
Chapter 5
Setup and Configuration
Configuring LLDP Globally 211
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Figure143:Global LLDP Parameters Form
1.State Options 2.Tx Interval Box 3.Tx Hold Box 4.Reinit Delay Box 5.Tx Delay Box 6.Apply Button 7.Reload Button
2. Configure the following parameter(s) as required:
Parameter Description
State Synopsis:  { Disabled, Enabled }
Default:  Enabled
Enables LLDP protocol. Note that LLDP is enabled on a port when
LLDP is enabled globally and along with enabling per port setting
in Port LLDP Parameters menu.
Tx Interval Synopsis:  5 to 32768 s
Default:  30 s
The interval at which LLDP frames are transmitted on behalf of
this LLDP agent.
Tx Hold Synopsis:  2 to 10
Default:  4
The multiplier of the Tx Interval parameter that determines the
actual time-to-live (TTL) value used in a LLDPDU. The actual TTL
value can be expressed by the following formula:
TTL = MIN(65535, (Tx Interval * Tx Hold))
Reinit Delay Synopsis:  1 to 10 s
Default:  2 s
The delay in seconds from when the value of Admin Status
parameter of a particular port becomes 'Disbled' until re-
initialization will be lattempted.
Tx Delay Synopsis:  1 to 8192 s
Default:  2 s
The delay in seconds between successive LLDP frame
transmissions initiated by value or status changed. The
recommended value is set by the following formula:
1 <= txDelay <= (0.25 * Tx Interval)
3. Click Apply.