Home > Ask the Networking Experts > Routing and switching with Sudhanshu Gupta Questions & Answers > How can I achieve auto-negotiations between my device and switches?
Ask The Networking Expert: Questions & Answers
EMAIL THIS

How can I achieve auto-negotiations between my device and switches?

Sudhanshu Gupta EXPERT RESPONSE FROM: Sudhanshu Gupta

Pose a Question
Other Networking Categories
Meet all Networking Experts
Become an Expert for this site


Digg This!    StumbleUpon Toolbar StumbleUpon    Bookmark with Delicious Del.icio.us   


>
QUESTION POSED ON: 10 November 2007

I have a situation where a device has difficulty with auto-negotiation when connected to a managed/intelligent switch (Extreme or Cisco in this case). However, when I connect it to an unmanaged D-Link or Netgear switch the negotiation is successful. I have noticed that the D-link/Netgear devices support NWay; the Extreme and Cisco devices do not. Is this the possible problem? If so, is there a recommendation as to the chipset or driver level for the vendor to use?

>
EXPERT RESPONSE

There are several implementations of auto-negotiations which differ between manufacturers. You are caught between the same. NWay is one of the earliest deployments of auto-negotiation. What you can try is to force duplex and speed settings manually on both sides of the wire. Make sure that you are giving the same parameters at both ends. This should solve the issue.

Let me know if you are still stuck.

Sound Off! -   


Digg This!    StumbleUpon Toolbar StumbleUpon    Bookmark with Delicious Del.icio.us   


RELATED CONTENT
Routing and switching with Sudhanshu Gupta
Does each routing protocol have a different routing table?
How can I load balance between DSLs and LLs?
How to route L3 switches for a serial LAN design
How to configure ISDN and backup leases on routers
How can I configure 10 VLANs with 5 unmanaged switches?
Types of link-state advertisements (LSAs) used in Open Shortest Path First (OSPF)
What is broadcasting and which switch will fix timed-out requests?
Can routers be configured to send files to appropriate servers?
How do I configure two leased lines in one router?
How can I check connectivity and ping between sites?

Network Hardware
How to route L3 switches for a serial LAN design
How can I configure 10 VLANs with 5 unmanaged switches?
What is broadcasting and which switch will fix timed-out requests?
Cisco's ISR inches the company toward openness
Can routers be configured to send files to appropriate servers?
How do I configure two leased lines in one router?
Cisco's new ASR 1000 edge routers improve network integration
Intelligent network switches on the rise as more is expected of the network
Why IPv4 and IPv6 don't do fragment reassembly in routers
How can I check connectivity and ping between sites?
Network Hardware Research

WAN Telecom Services
MPLS implementation gotchas
How do I switch from Telecom to Global System for Mobile communication (GSM)?
Assessing WAN connectivity, identifying latency for centralized application access
MPLS technology overview
Choosing WAN providers: Key questions to ask
PRI and E1 defined
Top strategies to keep your network running in an emergency
Network disaster recovery plan for avian flu threat
Network disaster recovery: Pandemic flu planning:
Network disaster planning for pandemic flu: Plan for the worst, get the best results
WAN Telecom Services Research

RELATED GLOSSARY TERMS
Terms from Whatis.com − the technology online dictionary
core router  (SearchNetworking.com)
edge router  (SearchNetworking.com)
fiber jumper  (SearchNetworking.com)
flow routing  (SearchNetworking.com)
foreign agent  (SearchNetworking.com)
foreign network  (SearchNetworking.com)
hardware load-balancing device  (SearchNetworking.com)
logical router  (SearchNetworking.com)
mrouter  (SearchNetworking.com)
patch cord  (SearchNetworking.com)

RELATED RESOURCES
2020software.com, trial software downloads for accounting software, ERP software, CRM software and business software systems
Search Bitpipe.com for the latest white papers and business webcasts
Whatis.com, the online computer dictionary



Search and Browse the Expert Answer Center
Search and browse more than 25,000 question and answer pairs from more than 250 TechTarget industry experts.
Browse our Expert Advice

HomeNewsTopicsITKnowledge ExchangeTipsAsk the ExpertsWebcastsWhite PapersNetworking Product Trials
About Us  |  Contact Us  |  For Advertisers  |  For Business Partners  |  Site Index  |  RSS
SEARCH 
TechTarget provides enterprise IT professionals with the information they need to perform their jobs - from developing strategy, to making cost-effective IT purchase decisions and managing their organizations' IT projects - with its network of technology-specific Web sites, events and magazines.

TechTarget Corporate Web Site  |  Media Kits  |  Reprints  |  Site Map




All Rights Reserved, Copyright 2000 - 2008, TechTarget | Read our Privacy Policy 		  TechTarget - The IT Media ROI Experts