Overview Of Analyzing Failures Of Functionality - Alaxala AX6700S Troubleshooting Manual

1 Overview

1.3 Overview of analyzing failures of functionality

The following table provides an overview of analyzing functional failures on the Switch.
Because communication failures in a lower layer might cause communication failures in an
upper layer, check the items applicable to lower layers.
Table 1-3 Status of functional failures and where to find information
Category
Forgotten login password
Memory card problems
Operation terminal
problems
Network interface
communication failures
12
Sub-category
Forgotten login user password
Forgotten administrator mode
password
is displayed.
MC : --------
is displayed.
MC not found.
Data cannot be input from or
displayed in the console.
Remote login to the switch not
possible
Login authentication not possible
Command authorization not
possible
Ethernet port communication
failure
BSU/PSP communication failures
10BASE-T/100BASE-TX/1000BA
SE-T communication failure
100BASE-FX/1000BASE-X
communication failure
10GBASE-R communication
failure
Failures occurring when PoE is
used
Link aggregation failure
Reference
3.1.1 Forgotten login user password
3.1.2 Forgotten password for administrator
mode
3.2.1 The "show system" or "show mc"
command displays "MC : --------"
3.2.2 "MC not found." is displayed when the
memory card is accessed
3.3.1 Information cannot be entered from
the console or does not appear correctly
3.3.2 Login from a remote terminal is not
possible
3.3.3 Login authentication using
RADIUS/TACACS+ is not possible
3.3.4 Command authorization using
RADIUS/TACACS+ and local is not
possible
3.4.1 Ethernet port cannot be connected
3.4.2 BSU/PSP communication failures
3.4.3 Actions to be taken for
10BASE-T/100BASE-TX/1000BASE-T
problems
3.4.4 Actions to be taken for
100BASE-FX/1000BASE-X problems
3.4.5 Actions to be taken for 10GBASE-R
problems
3.4.6 Actions to be taken for PoE problems
3.4.7 Communication failures when link
aggregation is used