Technical data

System Dump Analyzer
SHOW PORTS
The SHOW PORTS/VC=VC_id command displays the virtual circuit data for
the specified remote node and a channel summary. In this display, the upper
center of the display contains the virtual circuit status. The lower right-hand
corner contains the virtual circuit open and close times.
The ReXmt field indicates a problem sending messages to the remote system.
The error rate per hour should be less than the Pipe Quota field.
The ReRcv field indicates a problem receiving messages from the remote
system. The error rate per hour should be less than the Pipe Quota field.
4.
SDA> SHOW PORTS/MESSAGE/VC=address
This SHOW PORTS command displays the virtual circuit data for the
specified remote node, followed by the message data for the remote node. The
virtual circuit message display shows the counters for the following items:
– Sequenced message delivery
– Any messages in the process of being transmitted or in the receive cache
The following is an example of part of a display resulting from the
SHOW PORTS/MESSAGE/VC=vc-address command:
VAXcluster data structures
--------------------------
--- Sequenced Message Counters Virtual Circuit (VC) 806CD6E0 ---
NSU: 4457 HAA: 4456 LAR: 4455 HSR: B3AA Cache Mask: 00000000
Messages Waiting for ACKs
VCRP adr Len Flgs Seq Ack Message Data
-------- ---- ---- ---- ---- -----------------------------------------------
806CD2E0 137 0B 4456 B3AA 02 7D 00 04 00 0A 00 00 00 09 00 D 75 05 00 67
5.
SDA> SHOW PORTS/CHANNEL=CH_BREE
This SHOW PORTS command displays the data for the specified channel.
The normal state is OPEN, with a status of PATH, OPEN, and RMT_HWA_
VALID.
In the following example display resulting from this command, the top of
the display shows the remote device name, the remote device type, and the
channel open and close times.
SDA–146