Reference Guide

unit unit-number
{counters | details
| port-stats
[detail] | register}
Enter the keyword unit then 0 to 3 and then enter one of the
following keywords to troubleshoot errors on the selected port-pipe
and to give status on why a port is not coming up to register level:
counters, details, port-stats [detail], or register.
Defaults none
Command Modes
• EXEC
• EXEC Privilege
Command History
This guide is platform-specific. For command information about other platforms, refer to the
relevant FTOS Command Line Reference Guide .
The following is a list of the FTOS version history for this command.
Version 9.2(0.2) Modified the drops keyword range, unit keyword range and added
the buffer and cpu management statistics options.
Version 8.3.19.0 Introduced on the S4820T.
Version 8.3.11.5 Added i2c statistics and sata-interfaces statistics.
Version 8.3.11.4 Added user port information.
Version 8.3.11.1 Introduced on the Z9000.
Version 8.3.7.0 Introduced on the S4810.
Version 7.8.1.0 Modified the stack-port keyword range expanded from 49-52 to
0-52; output modified for the
cpu data-plane statistics
option; the following options were added: drops [unit 0-1
[port 0-27]]
and unit 0-1 {counters | details |
port-stats [detail] | register}
Version 7.7.1.0 Introduced on the S-Series.
Example (Data-
Plane)
FTOS#show hardware stack-unit 0 cpu data-plane statistics
stack-port49
Input Statistics:
1856 packets, 338262 bytes
141 64-byte pkts, 1248 over 64-byte pkts, 11 over 127-byte
pkts
222 over 255-byte pkts, 236 over 511-byte pkts, 0 over 1023-
byte pkts
919 Multicasts, 430 Broadcasts
0 runts, 0 giants, 0 throttles
0 CRC, 0 overrun, 0 discarded
Output Statistics:
325 packets, 27629 bytes, 0 underruns
9 64-byte pkts, 310 over 64-byte pkts, 1 over 127-byte pkts
1 over 255-byte pkts, 2 over 511-byte pkts, 2 over 1023-byte
pkts
0 Multicasts, 3 Broadcasts, 322 Unicasts
0 throttles, 0 discarded, 0 collisions
Rate info (interval 299 seconds):
Input 00.00 Mbits/sec
Output 00.00 Mbits/sec
FTOS#
450