Product specifications

2 – Switch Command Line Interface
Groups and Commands
2-84 D000025-002 Rev. A
S
ismPortCounters
Displays a table comparision of transmit, receive and error counters cooresponding to each port of the
module.
Syntax:
Options:
Sample Output:
NOTES: Port counter descriptions:
 Transmit, Packets - The number of packets transmitted by the port, not
including flow control packets.
 Transmit, Words - The number of data words transmitted by the port,
not including flow control and VCRC data.
 Transmit, Wait - The number of 4ns ticks during which the port had
data to transmit but no data was sent either because of insufficient
credits or because of lack of arbitration.
 Receive, Packets - The number of data packets received by the port,
not including flow control packets.
 Receive, Words - The number of data words received by the port, not
including flow control and VCRC data.
 Errors, Rcv - Number of symbol errors received on the port.
ismPortCounters [-clear] [-active] [-errors]
[-potential] [-noprompt]
-clear
Clears the counters. Counters are first displayed, then cleared.
-active
Displays only the counters for ports in the active state.
-errors
Displays only the counters for ports with receive symbol errors.
-potential
Displays only the counters for ports with active link or width under their maximum
supported value.
-noprompt
Does not give the user a 'Continue' prompt for each page of display on switches with more
than 24 ports.
-> ismPortCounters -errors
No ports with symbol errors.