Table 28 Diagnostic Tips for Stack Errors: (continued)
SolutionProblemTip
are disabled. As a result, all the port LEDs in other
than user mode are off for those switches.
You have tried to merge two stacks that have different
Stack IDs – they were not previously part of the same
stack.
7 1. Select one of the stacks as the one to retain.
2. For the switches in the other stack, erase their
stacking configuration by issuing the following
config-level CLI command to each switch:
Aruba Switch(config)# stacking factory-reset
This is not allowed by the stack operation rules.
This erases the complete startup configuration for
each switch, including the stacking configuration.
3. Add the switches to the stack as described in the
Stack Management chapter in the HPE
ArubaOS-Switch Advanced Traffic Management
Guide K/KA/KB.16.01.
Disconnect the eleventh switch from the stack.You have tried to add an eleventh switch to a stack.
A maximum of ten switches can be stacked together.
8
Table 29 Flex Port LED Error Indicators
Flex Port StatusMode/Status
Global Status
LED
See Diag TipsPort Status
Module
Status
PoESPDUsr
1
Slow Flash
Orange
Slow Flash
Orange
OffOffOff
Slow Flash
Orange
2
Slow Flash
Orange
Solid GreenOffOffOffSolid Green
3Off
Slow Flash
Orange
OffOffOff
Slow Flash
Orange
4
Slow Flash
Orange
Slow Flash
Orange
OffOffOff
Slow Flash
Orange
Table 30 Diagnostic Tips for Flex Port Errors
SolutionProblemTip
Execute flexible-module <A/B> removeNewly inserted Flex Port module does not match with
the previous Flex Port module type.
1
Check the transceiver against the switch peripheral
support list.
Inserting the unsupported transceiver.2
Ensure the Flex Port module is genuine.Inserting the unsupported Flex Port module.3
See Replacing the Flex Port ModuleFlex Port module unable to boot up. Usually, it is
self-test error.
4
Proactive Networking
The 3810M switches have built-in management capabilities that proactively help you manage
your network, they include:
• finding and helping you fix the most common network error conditions (for example, faulty
network cabling, and non-standard network topologies)
• informing you of the problem with clear, easy-to-understand messages
• recommending network configuration changes to enhance the performance of your network
76 Troubleshooting
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