Zhone 2000 User Manual
2000-A2-GB20-10
- 207 -
February 2004
Serial (USI) Statistics Report
Type S to display the Serial Statistics report. This report displays basic
serial (HDLC) transport statistics on the Universal Serial Interlace port.
serial (HDLC) transport statistics on the Universal Serial Interlace port.
Tx congestion counter
No. of frames dropped due to congestion to
maintain committed information rate.
maintain committed information rate.
CLLM frames Tx
No. of CLLM frames received
LMI frames Tx
No. of LMI frames received
ANSI frames Tx
No. of ANSI frames received
Last error:
Description of last recorded error since reset.
Table 12–19.Serial Statistics Report
Parameter
Description
bytes rcvd
Total data received in bytes.
packets rcvd
No. of Serial packets received.
discarded, RX Busy
No. of discarded received packets due to packets
Overrun.
Overrun.
Available Buffers (PCB
Entries)
Entries)
Current available internal PCB (Packets Buffers)
entries.
entries.
discarded, RX error:
No. of discarded due to the following reasons:-
Could not allocate packet buffers.
Could not allocate packet buffers.
Rx Clock glitch
Total frames discarded on this port due to receives
clock glitch errors.
clock glitch errors.
PLL error
Total frames discarded on this port due to receives
phase lock loop errors.
phase lock loop errors.
Frame too long
Total frames discarded on this port because the
received frame was too long.
received frame was too long.
Non octet aligned
Total frames discarded on this port because the
received frame was not an integral no. of octets.
received frame was not an integral no. of octets.
Abort seq
No. of frames aborted on the port due to receiving
an abort sequence since system re-initialization
and the port state was ‘up' or 'test'.
an abort sequence since system re-initialization
and the port state was ‘up' or 'test'.
CRC error
Total frames discarded on this port due to received
CRC errors.
CRC errors.
Rx overrun
Total frames discarded on this port due to receiver
overruns errors.
overruns errors.
CD lost
Total frames discarded on this port due to lost
Carrier Detect.
Carrier Detect.
Out Of Buffers (PCBs)
No. of times that could not allocate a packet buffer
for received packets.
for received packets.
Lack of resources
Discarded received packets because a PCB for
Transmitted/Received Pool Buffers could not be
allocated.
Transmitted/Received Pool Buffers could not be
allocated.
Table 12–18.Frame Relay Statistics Report
Parameter
Description