Can you use ipconfig /all on your Windows? That will include the DHCP server information. Do you have a DHCP server in that VLAN that offers IP addresses in the 10.2.80.x range?
If there is no DHCP server in a VLAN, Windows may have a static fallback IP, and that may be what you see. Wireshark running while you disconnect and re-connect the client should also show where the IP is coming from.
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Herman Robers
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If you have urgent issues, always contact your Aruba partner, distributor, or Aruba TAC Support. Check
https://www.arubanetworks.com/support-services/contact-support/ for how to contact Aruba TAC. Any opinions expressed here are solely my own and not necessarily that of Hewlett Packard Enterprise or Aruba Networks.
In case your problem is solved, please invest the time to post a follow-up with the information on how you solved it. Others can benefit from that.
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Original Message:
Sent: Sep 13, 2021 08:09 AM
From: Shivam Ojha
Subject: Wrong series ip address
Hello team,
In vlan 80 We are getting 192.168.0.x series ip instead of 10.2.80.x
When i give static ip to the system everything is working fine but automatically vlan 80 is giving 192.168.0.x series ip . We are using Aruba 2930f switch.
I am using a Aruba switch for troubleshooting the issue
Port 1 is uplink port and on port 2 is untagged in vlan 80 where my laptop is connected and my laptop is getting 192.168.0.10 ip and no internet.
Please help
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Shivam Ojha
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