Do you support below condition in Lldp 2005 RFC ? I also wonder in which cases do you send shutdown frame?

Thanks in advance..

10.2.1.2 Shutdown LLDPDU construction

A special procedure exists for the case in which a LLDP agent knows an associated port is about to become
non-operational (for example, the adminStatus for the port is transitioning to ‘disabled’). In the event a port,
currently configured with LLDP frame transmission enabled, either becomes disabled for LLDP activity, or
the interface is administratively disabled, a final LLDP shutdown LLDPDU may be sent with:

1. The Chassis ID and Port ID TLVs.
2. The Time To Live TLV with the TTL field set to zero.
3. An End Of LLDPDU TLV.
   The LLDPDU shall not include any optional TLVs and should be transmitted before the interface is
   disabled.

from lldpd.

Yes, it is supported, but only when lldpd is stopping: Linux doesn't provide a way to send packets before an interface is put down.

from lldpd.

So you do not send a shutdown TLV in MSAP change scenario also, right?

from lldpd.

Oh, you are right, there is also one sent when the MSAP changes!

from lldpd.

Then I have 3 questions:
1-So how to change chassis id or port id manually, which command in lldpcli i mean?
2-In which scenarios cause lldpd to stop?
3-For example when we deactivate lldp tx by template, should not lldpd send a shutdown TLV you think?

Thanks in advance..

from lldpd.

from lldpd.