Black Box LRA005A-R2 - Manual (Page 158)

ASYNC ROUTER AR-P, AR-5, AND SYNC ROUTER REFERENCE MANUAL
158
iface eth0, modem0-4, console
asystat
Enter asystat alone for a display of all modem interface statistics.
Example
A typical display of modem0 statistics is:
asystat modem0
(tcp/ip)pelican> asystat modem0
modem0: [NS16550A] [trigger 0x7e] [cts flow ctrl] [rlsd line ctrl] 115200 bps
MC: int 110 DTR On RTS On CTS On DSR On RI Off DCD Off
Port: 2f8 IRQ 3 (ENA) iir=c1 ier=0b MCR=0b LSR=60 MSR=30
RX: int 403487 chars 1364679 hw over 0 hw hi 0 fifo TO 169269 sw over0sw hi 0
TX: int 351054 chars 5057509 THRE TO 0
asyp->msr 38 count 0
MC: physical line status:
• int 0 – Number of modem control interrupts
• DTR Off – Data Terminal Ready signal status
• RTS Off – Request To Send signal status
• CTS Off – Clear To Send signal status
• DSR Off – Data Set Ready signal status
• RI Off – Ring Indicator signal status
• CD Off – Carrier Detect signal status
RX: interface receive statistics:
• chars 48 – number of bytes received
• hw over 0 – number of hardware receive overruns
• sw over 0 – number of software receive overruns
TX: interface transmit statistics:
• int 0 – number of transmit interrupts
• chars 101 – number of bytes transmitted