thats weird. you need to provide more info, like what firmware version, was there any changes don to the config.?
do you authenticate mgmt/admin users for the switches? if so what does the audit trail show?
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If my post was useful accept solution and/or give kudos.
Any opinions expressed here are solely my own and not necessarily that of HPE or Aruba.
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Original Message:
Sent: Mar 24, 2024 08:05 AM
From: Mahmoud Shaaban
Subject: Aruba CX 6405 Core Switch
Hi All,
I have deployed my network as one core switch (Aruba CX 6405) and 10 Aruba Access Switch 2930F connected via fiber cables.
Today I ran into an issue where I was unable to ping core with any access switches and vice versa.
core# show lldp neighbor-info it can identify all Neighbor Entries from all ports . all ports are up and work normally.
Management vlan is ok and all IPs & mask is ok
can anyone help