ExtremeCloud Tunnel Concentrator v25.04.01 Deployment Guide
>
ExtremeCloud IQ (Classic) Configuration
> Edit Tunnel Concentrator Hostname
Extreme Networks, Inc. October 24, 2025
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Abstract
How to Use This Guide
Preface
Text Conventions
Documentation and Training
Help and Support
Send Feedback
Tunnel Concentrator Overview
How Tunnel Concentrator Works
Management Options for Provisioning
Supported Products and Capacities
Tunnel Concentrator Network Architecture
Management Layer Access
Data Layer
VRRP
Redundancy Configuration
Redundancy with ExtremeCloud IQ
Redundancy with ExtremeCloud IQ Controller
Deployment Considerations and Restrictions
ARP Proxy
LAG Configuration Summary
Installation
Installation Prerequisites
Installation Task Flow
Install ExtremeCloud Edge-Self-Orchestration Deployment
Upload Tunnel Concentrator Image
Install Tunnel Concentrator
Change Default Admin Password
Generate the Activation License
Select the Management Option
ExtremeCloud IQ (Classic) Configuration
ExtremeCloud IQ Configuration Task Flow
Quick Add Tunnel Concentrators
Configure Tunnel Concentrator Service
Tunnel Concentrator Service Settings
Configure Tunnel Policy
Configure User Profile with Tunnel Concentrator
Configure SSIDs with Tunnel Concentrator User Profile
Deploy Network Policy
Edit Tunnel Concentrator Hostname
Migrations from VGVA Tunneling to Tunnel Concentrator
Migrate to Tunnel Concentrator using Classification Rules
Migrate to Tunnel Concentrator using a Network Policy
ExtremeCloud IQ Controller Configuration
Configure Tunnel Concentrator
Configure a GRE Topology for a VLAN
Assign the GRE Topology to the WLAN
Assign the GRE Topology to the Access Point Profile
Configure Broadcast and Multicast Controls
Administration
Log in to Tunnel Concentrator
Tunnel Concentrator User Interface
User Management
Add User
Delete User
Change a User Password (Administrators only)
Change Your User Password
View Dashboards
View Logs
Configure Log Reporting
Log Reporting Field Descriptions
Configure Packet Captures
Ping a Node
Create Backup File
Upgrade Tunnel Concentrator
Appendix
Installation Example
ExtremeCloud IQ (Classic) Configuration Example (Alternative Flow)
Edit
Tunnel Concentrator
Hostname
Use this optional procedure to change the hostname of a
Tunnel Concentrator
instance that is managed from
ExtremeCloud IQ
.
On ExtremeCloud IQ (Classic), go to
Manage
>
Devices
.
From the devices list, select the host name of the applicable
Tunnel Concentrator
instance.
The Device Details page opens for the
Tunnel Concentrator
instance.
Select the
Configure
tab.
From the
Configuration
menu, select
Device Configuration
.
Edit the value of the
Host Name
field.
Select
Save Device Configuration
.