With the increasing importance of apps & networks in both business & personal interconnections, perfor. has become one of the key metrics of successful communication. This ebook is a hands-on business-case-driven guide to understanding MySQL query parameter tuning & database perf
COURSE of the MONTH
12 days, 21 hours left to enrollBecome a Premium Member and unlock a new, free course in leading technologies each month.
Solved
gigabit Ethernet
Posted on 2011-03-08
Hello All. I am implementing a gigabit network and have a question on MTU settings. First does gig network cards auto adjust their MTU from 1500 to 9000 when negotiating a speed of 1 Gbps and if so how does this work when sending data from a gig port to a 100 fa port? I assume the only way to see a larger bandwidth is to adjust the payload size of the ethernet frame or maybe the gig cards have faster processors that speed up the transfer. Anyways I am just trying to figure out if I should see a significant performance increase when connected vi gig ethernet or is the frame size still a limiting factor?
[X]
Welcome to Experts Exchange
Add your voice to the tech community where 5M+ people just like you are talking about what matters.
- Help others & share knowledge
- Earn cash & points
- Learn & ask questions
3 Comments
Active today
The MTU will remain at 1500. If you increase the MTU above this you will have to do this on all devices on that segment.
You should see a noticeable difference without adjusting the MTU.
You should see a noticeable difference without adjusting the MTU.
I understand that I have a bigger pipe to travel through and if I have simultaneous frames occuring that exceeds the capacity of 100 Mbps pipe I should notice a difference but for example what if it is just a basic file transfer between 2 clients that have no other connections occuring? I do understand that there is other traffic on this interfaces happening in the background such as ARP's, DNS, and other network traffic that is just part of the network. I am just trying to justify the reasons for going gig to the client (not the server because I think I understand that). If I limit the MTU's to 1500 then how would a client to client transfer be any faster than on a 100 Mbps network?
Featured Post
Question has a verified solution.
If you are experiencing a similar issue, please ask a related question
If you are thinking of adopting cloud services, or just curious as to what ‘the cloud’ can offer then the leader according to Gartner for Infrastructure as a Service (IaaS) is Amazon Web Services (AWS). When I started using AWS I was completely new…
In the world of WAN, QoS is a pretty important topic for most, if not all, networks. Some WAN technologies have QoS mechanisms built in, but others, such as some L2 WAN's, don't have QoS control in the provider cloud.
After creating this article (http://www.experts-exchange.com/articles/23699/Setup-Mikrotik-routers-with-OSPF.html), I decided to make a video (no audio) to show you how to configure the routers and run some trace routes and pings between the 7 sites…
Monitoring a network: how to monitor network services and why? Michael Kulchisky, MCSE, MCSA, MCP, VTSP, VSP, CCSP outlines the philosophy behind service monitoring and why a handshake validation is critical in network monitoring. Software utilized …
Suggested Courses
Course of the Month12 days, 21 hours left to enroll
777 members asked questions and received personalized solutions in the past 7 days.
Join the community of 500,000 technology professionals and ask your questions.