Chapter 36 Link Layer Discovery Protocol (LLDP)
GS2220 Series User’s Guide
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36.6 LLDP Co nfig ura tio n
Use this screen to configure global LLDP settings on the Switch. Click Adva nc e d Applic a tio n > LLDP >
LLDP Co nfig ura tio n (C lic k He re ) to display the screen as shown next.
Fig ure 251 Advanced Application > LLDP > LLDP Configuration
The following table describes the labels in this screen.
Table 166 Advanced Application > LLDP > LLDP Configuration
LABEL DESC RIPTIO N
Active Select to enable LLDP on the Switch. It is enabled by default.
Transmit Interval Enter how many seconds the Switch waits before sending LLDP packets.
Transmit Hold Enter the time-to-live (TTL) multiplier of LLDP frames. The device information on the
neighboring devices ages out and is discarded when its corresponding TTL expires. The TTL
value is to multiply the TTL multiplier by the LLDP packets transmitting interval.
Transmit Delay Enter the delay (in seconds) between successive LLDPDU transmissions initiated by value or
status changes in the Switch MIB.
Reinitialize Delay Enter the number of seconds for LLDP to wait before initializing on a port.
Apply Click Apply to save your changes to the Switch’s run-time memory. The Switch loses these
changes if it is turned off or loses power, so use the Sa ve link on the top navigation panel to
save your changes to the non-volatile memory when you are done configuring.
Cancel Click C a nc e l to begin configuring this screen afresh.
Port This displays the Switch’s port number. * means all ports.
* Use this row to make the setting the same for all ports. Use this row first and then make
adjustments to each port if necessary.
Changes in this row are copied to all the ports as soon as you make them.
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