Watch-Clock Diagnostic; Watch-Net And Watch-Net-All Diagnostics - Sun Microsystems Sun Blade 1000 Service Manual

4.8.1

Watch-Clock Diagnostic

The watch-clock diagnostic displays the result as a seconds counter. During normal
operation, the seconds counter repeatedly increments from 0 to 59. Initialize the
watch-clock diagnostic by typing the watch-clock command at the ok prompt.
The following code example identifies the watch-clock diagnostic output message.
CODE EXAMPLE 4-1
{0} ok watch-clock
Watching the 'seconds' register of the real time clock chip.
It should be 'ticking' once a second.
Type any key to stop.
4
4.8.2

Watch-Net and Watch-Net-All Diagnostics

The watch-net and watch-net-all diagnostics monitor Ethernet packets on the
Ethernet interfaces connected to the workstation. Good packets received by the
workstation are indicated by a period (.). Errors such as the framing error and the
cyclic redundancy check (CRC) error are indicated with an X and an associated error
description. Initialize the watch-net diagnostic is by typing the watch-net
command at the ok prompt and initialize the watch-net-all diagnostic by typing the
watch-net-all command at the ok prompt.
The following code examples identify the watch-net and the watch-net-all output
messages.
CODE EXAMPLE 4-2
{0} ok watch-net
Internal loopback test -- succeeded.
Link is -- up
Looking for Ethernet Packets.
'.' is a Good Packet. 'X' is a Bad Packet.
Type any key to stop.................................
Watch-Clock Diagnostic Output Message
Watch-Net Diagnostic Output Message
Chapter 4 Troubleshooting Procedures 4-9