Troubleshooting guide

Table Of Contents
124
3300 ICP Technician’s Handbook
Previous STP Port Identifier Port number on the STP Layer 2 switch where
the IP device was connected before being
moved.
Previous CDP L2 Port MAC MAC address of the CDP Layer 2 switch
where the IP device was connected before
being moved.
Previous CDP Port Identifier Port number on the CDP Layer 2 switch
where the IP device was connected before
being moved.
Previous CDP L2 IP Address IP address of the CDP Layer 2 switch where
the IP device was connected before being
moved.
Last Known STP L2 Port MAC MAC address of the STP Layer 2 switch
where the IP device was connected on first
registration or registration after a move.
- Unknown” device is one that does not
support STP with its current firmware load.
A ‘Reload’ of set firmware may be
required.
- “Not Supported” device indicates that L2
switches do not support STP. Contact the
L2 switch provider; an upgrade may be
required.
Last Known STP Port Identifier Port number on the STP Layer 2 switch where
the IP device was connected on first
registration or registration after a move.
- For some hardware manufacturers and/or
network configurations, a designated port
number may be reported by STP instead
of actual port number. The designated port
number is assigned to the port during STP
convergence.
Table 16: Device Connectivity Form Fields (continued)
Field name Description
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