Enterasys csx5500 用户指南
Central Site Remote Access Switch 625
S
YSTEM
C
OMMANDS
X.25 Commands
wan l1p error [display or clear] <slot #>
When
display
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.
transmit signal back to the PRI adapters’s receive signal. It is useful in checking for problems
in the PRI adapter itself.
wan l1p rem_loop [disable or enable] <slot #>
Disables or enables a remote loopback. When enabled, this loopback feeds the network’s
transmit back to the network’s receive. This is useful for allowing switch personnel to test the
entire connection from the switch to the PRI adapter and back.
transmit back to the network’s receive. This is useful for allowing switch personnel to test the
entire connection from the switch to the PRI adapter and back.
wan l1p stats [display or clear] <slot #>
When
display
is used, this command displays the PRI layer 1 statistics. Two sets of statistics
are provided: the specific PRI interface statistics, and layer 1 general statistics. Refer to
for a list of available statistics and their definitions.
When
clear
is used, these statistics are cleared.
wan stats
Displays the current WAN statistics. Refer to
for a list of available statistics and
their definitions.
X.25 C
OMMANDS
The following commands are used to display information concerning both the status and traffic
statistics of a particular X.25 connection. A command is also available to allow the X.25 and LAPB
packet tracing options to be enabled or disabled.
statistics of a particular X.25 connection. A command is also available to allow the X.25 and LAPB
packet tracing options to be enabled or disabled.
trace lapb [on/off]
Enables or disables the LAPB data link information packet tracing option. This feature displays
up to 15 octets of the packet. To display the log file, issue the
up to 15 octets of the packet. To display the log file, issue the
dr
console command. This option
is initially disabled.
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).
framing mode (for example, ESF).
AIS (Blue)
An unframed all one signal.
RAI (Yellow)
A Remote Alarm Indication signal.