Reference Guide

this information. In verbose mode, the statistics and counters for RPC, transport, CPU, and transport
RX/TX modules are displayed.
Format show stack-port diag [1-n | all] [verbose]
Mode Privileged EXEC
Column Meaning
Unit The unit number.
Interface The slot and port numbers.
Diagnostic Entry1 80-character string used for diagnostics.
Diagnostic Entry2 80-character string used for diagnostics.
Diagnostic Entry3 80-character string used for diagnostics.
TBYT Transmitted Bytes
TPKT Transmitted Packets
TFCS Transmit FCS Error Frame Counter
TERR Transmit Error (set by system) Counter
RBYT Received Bytes
RPKT Received Packets
RFCS Received FCS Error Frame Counter
RFRG Received Fragment Counter
RJBR Received Jabber Frame Counter
RUND Received Undersize Frame Counter
ROVR Received Oversized Frame Counter
RUNT Received RUNT Frame Counter
This example displays the stack ports and associated statistics of specified unit or all units.
(Extreme 220) (Routing) #show stack-port diag 1
1 - 0/53:
RBYT:27ed9a7b RPKT:bca1b TBYT:28a0739e TPKT:c93ee
RFCS:0 RFRG:0 RJBR:0 RUND:0 RUNT:0
TFCS:0 TERR:0
1 - 0/54:
RBYT:8072ed RPKT:19a66 TBYT:aecfb80 TPKT:66e4d
RFCS:6e RFRG:4414 RJBR:0 RUND:c19 RUNT:af029b1
TFCS:0 TERR:0
1 - 0/55:
RBYT:0 RPKT:0 TBYT:ae8 TPKT:23
RFCS:0 RFRG:0 RJBR:0 RUND:0 RUNT:0
TFCS:0 TERR:0
1 - 0/56:
RBYT:0 RPKT:0 TBYT:ae8 TPKT:23
RFCS:0 RFRG:0 RJBR:0 RUND:0 RUNT:0
TFCS:0 TERR:0
Example 2: ‘show stack-port diag [<1-n> | all] [verbose]’ transport etc module statistics
of specified unit or all units.
In this example, It dumps RPC, Transport (ATP, Next Hop, and RLink), and CPU Transport
Rx/Tx modules Statistics of Unit 2.
(Extreme 220) (Routing) #show stack-port diag 2 verbose
Stacking Commands
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