What is the difference in configuration of APDP for IP-TRUNK between 22XX and 23XX of NE80NE40?
If NE80&NE40 at 22XX use IP-TRUNK to realize APDP, it needs to enable APDP at the POS port which should have been joined IP-TRUNK. For 23XX version, enable APDP at IP-TRUNK port. If 22XX configuration is used, the system will prompt errors:
The interface is successfully added into IP Trunk
[RT001-Pos1/0/1]apdp remote enable
Interface is in trunk, APDP can't be set separately.