USER’S GUIDE
234 SmartSwitch Remote Access Module
UDP C
OMMANDS
UDP (User Datagram Protocol) provides a datagram mode of communication for delivery of
packets to a remote or on-node device. When the system’s IP operating mode is enabled, the
following UDP commands are available:
udp conns
Displays the current UDP connection status.
udp stats
Displays the current system UDP statistics. Refer to
UDP Statistics
, for a list of available
statistics and their definitions.
WAN C
OMMANDS
The following commands are used to display current system WAN diagnostic information:
wan l1p
This group of commands provide primary rate interface layer 1 information.
wan l1p
is the
prefix for all commands in this group. The syntax and definition for each wan l1p command
follows. (Note that for each command, you must include the slot number of the PRI adapter.)
wan l1p alarm display <slot #>
Displays any alarms currently being received by the primary rate layer 1. Because many
incoming alarms are qualified for several seconds before being declared, this display may
indicate an alarm when layer 1 has not been declared down. The following table provides the
possible alarms and their meanings.
wan l1p error [display or clear] <slot #>
When
display
is used, this command displays the PRI layer 1 error counters. Refer to
Layer 1
PRI Error Statistics
for a list of available statistics and their definitions.
wan l1p loopback status <slot #>
Displays the current status of all loopbacks. (Refer to the following two “loop” commands.
wan l1p lcl_loop [disable or enable] <slot #>
Disables or enables a local loopback. When enabled, this loopback feeds the PRI adapters’s
transmit signal back to the PRI adapters’s receive signal. It is useful in checking for problems
in the PRI adapter itself.
Alarm Type
Alarm Meaning
Loss of Signal (Red)
An all zero signal (or complete lack of signal).
Loss of Frame (Red)
A signal which does not match the configured
framing mode (for example, ESF).
AIS (Blue)
An unframed all one signal.
RAI (Yellow)
A Remote Alarm Indication signal.
