Digital Equipment DECstation 5000/100 Series, Maintenance Manual

Page: 336 / 392

Display MOP Counters Utility
The display MOP counters utility displays the current MOP
counters for the base system Ethernet controller. To run the
MOP counters utility, type
t 3/ni/ctrs
and press Return.
The display MOP counters utility produces no error messages.
Ethernet-Direct Memory Access (DMA) Registers Test
The Ethernet-direct memory access (DMA) registers test checks
the Ethernet-DMA control and error registers. The test then
checks the ability of the system to detect a DMA error. To run
the Ethernet-DMA registers test, type t 3/ni/dma1 and press
Return.
Ethernet-DMA registers test error messages
Ethernet-DMA registers test error messages have the form
?TFL: 3/ni/dma1 (
code
:
description
)
?TFL: 3/ni/dma1 indicates that the Ethernet-DMA registers
test reported a problem.
code represents a number that identifies which portion of
the test failed.
description
represents additional information that describes
the failure.
Table D-21 lists error codes and descriptions used in Ethenet-
DMA registers test error messages.
D–44 Base System Test Commands and Messages