If you would like to provide feedback to the Extreme Networks Information Development team about
this document, please contact us using our short
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.
Getting Help
If you require assistance, contact Extreme Networks using one of the following methods:
•
GTAC (Global Technical Assistance Center) for Immediate Support
•
Phone: 1-800-998-2408 (toll-free in U.S. and Canada) or +1 408-579-2826. For the support
phone number in your country, visit:
www.extremenetworks.com/support/contact
•
. To expedite your message, enter the product name or
model number in the subject line.
•
— Get on-demand and tested resolutions from the GTAC Knowledgebase, or
create a help case if you need more guidance.
•
— A forum for Extreme customers to connect with one another, get questions answered,
share ideas and feedback, and get problems solved. This community is monitored by Extreme
Networks employees, but is not intended to replace specific guidance from GTAC.
•
— Manage cases, downloads, service contracts, product licensing, and training and
certifications.
Before contacting Extreme Networks for technical support, have the following information ready:
•
Your Extreme Networks service contract number and/or serial numbers for all involved Extreme
Networks products
•
A description of the failure
•
A description of any action(s) already taken to resolve the problem
•
A description of your network environment (such as layout, cable type, other relevant environmental
information)
•
Network load at the time of trouble (if known)
•
The device history (for example, if you have returned the device before, or if this is a recurring
problem)
•
Any related RMA (Return Material Authorization) numbers
Related Publications
200 Series Documentation
•
ExtremeSwitching 210 and 220 Series Switches: Hardware Installation Guide
•
ExtremeSwitching 200 Series: Administration Guide
•
ExtremeSwitching 200 Series: Command Reference Guide
Other Documentation
•
Extreme Hardware/Software Compatibility and Recommendation Matrices
•
Extreme Networks Pluggable Transceivers Installation Guide
•
Environmental Guidelines for ExtremeSwitching Products
Preface
ExtremeSwitching 210 and 220 Series Switches: Hardware Installation Guide
7
