TweetFollow Us on Twitter

Real World Review: Small Tree's Edge-corE ES4548D

Volume Number: 25
Issue Number: 06
Column Tag: Real World Reviews

Real World Review: Small Tree's Edge-corE ES4548D

Cost effective, high-bandwidth switch for your network

By Dennis Sellers and Neil Ticktin


Small Tree's Edge-corE ES4548D

The Need

Everyone talks about wireless, but when it comes to fast, reliable, trouble free connectivity, a wired Ethernet connection is still king. All of Apple's machines come with gigabit Ethernet, but that's only part of the solution. Sure, there are cheap 5-port switches, but what if you need 24- or 48-ports? Gigabit for all those ports? It'll cost you an arm and a leg, right? Not necessarily.

MacTech has been using a solution in house, and put it through a variety of real world scenarios and every day use for a sustained period of time.

Enter Small Tree's Edge-corE ES4548D

If you need a L2 Gigabit Ethernet switch for bandwidth-intensive networks you might check out Small Tree's Edge-corE ES4548D. It's designed for networks that need advanced switching features such as line-rate rate performance, dynamic 802.3ad link aggregation, IPv6 support, security, high availability and advance QoS to the network edge while offering the simplicity of traditional LAN switching.

The Edge-Core ES4548D is designed for high performance server aggregations, such as enterprise data centers, to connect high-end or network attached file servers over copper ports. High-speed workgroups backbone upgrades, and Gigabit to the desktop for power users. The whole stack can be managed as a single entity with a single IP address.

The ES4548D sports 44 x 10/100/1000Base-T + 4 Gigabit Combo (RJ45/SFP) ports with Gigabit Ethernet link on all ports. Its advanced QoS features are for "triple play" performance, while the switch is very scalable. It has a forwarding rate of 71.5Mpps, a MAC Address Table size of 8K and a switching capacity of 96Gbps. With its 96Gbps switching capacity, the ES4548D delivers wire-speed switching performance on all gigabit ports. There are four Gigabit Ethernet combo ports for uplink flexibility, allowing copper or fiber uplinks.

IEEE 802.1w Rapid Spanning Tree Protocol provides a loop-free network and redundant links to the core network with rapid convergence. IEEE 802.1s Multiple Spanning Tree Protocol runs STP per VLAN base, providing Layer 2 load sharing on redundant links. IEEE 802.3ad (LACP) is designed to increase bandwidth by automatically aggregating several physical links together as a logical trunk and providing load balancing and fault tolerance for uplink connections.

IGMP snooping prevents flooding of IP multicast traffic and limits bandwidth intensive video traffic to only the subscribers.

Comprehensive QoS support with 8 egress queues per port enable differentiated management of up to eight traffic types. Traffic is prioritized according to 802.1p, DSCP, IP precedence and TCP/UDP port number; the goal is to give optimal performance to real-time applications such as voice and video. Asymmetric bidirectional rate-limiting, per port or per traffic class, preserves network bandwidth and allows maximum control of network resources.

IEEE 802.1Q-in-Q allows the service provider to provide certain services, such as Internet access on specific VLANs for specific customers. It provides other types of services for their other customers on other VLANs.

Port Security ensures access to a switch port based on MAC address. IEEE 802.1X port-based or MAC-based access control makes sure that all users are authorized before being granted access to the network. User authentication is implemented via any standard-based RADIUS server. Access Control Lists (ACLs) can be used to restrict access to sensitive network resources by denying packets based on source and destination MAC addresses, IP addresses, TCP/UDP ports.

SSL, Web Management Encryption, RADIUS and TACACS+ are designed to protect data communication and ensure data privacy. What's more, Private VLAN isolates edge ports to ensure user privacy.

You configure the ES4548D by using the web-based graphical user interface. Industry standard Command Line Interface (CLI) via console port, Telnet or SSH provides a common user interface and command set for users to manipulate the switch.


Web Interface

Four groups of RMON are supported. You can back-up and restore firmware and configuration files via TFTP.

The ES4548D supports IPv6 management, QoS and security to help you get ready for future transition to IPv6. IPv6 can support an exponentially greater number of IP addresses compared to IPv4. The internals of the IPv6 protocol have been designed for scalability and extensibility. This means that a variety of different kinds of devices besides computers, such as cell phones and home appliances, will be able to more easily join the Internet in future, according to the folks at Small Tree.

The ES4548D lists for $2,024. Also, Small Tree offers an optional redundant power supply for the ES4548D that provides uninterrupted power.

http://www.smalltree.com/Edge_corE_48_port_L2_Gigabit_Standalone_Switch_p/es4548d.htm

But, Is It Worth It?

All the details are nice, but the end result is what is really important. Is it worth upgrading 100 Mbps switches to Gigabit?

Not every application can take advantage of the faster bandwidth, but in our testing, some of the most burdensome network issues (such as backups and file copies) really fly. In real world scenarios, we continually saw a 4-6x speed improvement over what 100 Mbps delivered under the same scenarios. Even interaction with the email servers when sending enclosures was noticeably faster. We often saw backups run, even with slower machines as clients, at nearly 1 gigabyte per minute (i.e., approximately 480 Mbps).

So, is it worth it? Definitely. At least that's what we found with Small Tree's ES4548D. You get the performance of some of the "name" brands, for a reasonable price.


Neil Ticktin is the Editor-in-Chief and Publisher of MacTech Magazine. Neil has been in the Mac industry since 1985, has developed software, written documentation, and been heading up the magazine since 1992. When Neil does a benchmark article, he likes to test the features that people will use in real-life scenario and then write about that experience from the user point of view. Drop him a line at publisher@mactech.com.

Dennis Sellers is a long time journalist. He started in the newspaper business, but has been in the online journalism business for the past 15 years. He's the editor/publisher of Macsimum News (http://www.macsimumnews.com)

 

Community Search:
MacTech Search:

Software Updates via MacUpdate

OpenOffice 4.1.7 - Free and open-source...
OpenOffice.org is both an Open Source product and a project. The product is a multi-platform office productivity suite. It includes the key desktop applications, such as a word processor, spreadsheet... Read more
Backup and Sync 3.46 - File backup and s...
Backup and Sync (was Google Drive) is a place where you can create, share, collaborate, and keep all of your stuff. Whether you're working with a friend on a joint research project, planning a... Read more
iClock 5.5 - Customizable menu bar clock...
iClock replaces the old Apple's default menu bar clock with more features, customization and increases your productivity. Features: Have your Apple or Google calendar instantly available from the... Read more
Garmin Express 6.18.0.0 - Manage your Ga...
Garmin Express is your essential tool for managing your Garmin devices. Update maps, golf courses and device software. You can even register your device. Update maps Update software Register your... Read more
MarsEdit 4.3.5 - Quick and convenient bl...
MarsEdit is a blog editor for OS X that makes editing your blog like writing email, with spell-checking, drafts, multiple windows, and even AppleScript support. It works with with most blog services... Read more
Xcode 11.0 - Integrated development envi...
Xcode includes everything developers need to create great applications for Mac, iPhone, iPad, and Apple Watch. Xcode provides developers a unified workflow for user interface design, coding, testing... Read more
DaisyDisk 4.8 - $9.99
DaisyDisk allows you to visualize your disk usage and free up disk space by quickly finding and deleting big unused files. The program scans your disk and displays its content as a sector diagram... Read more
VMware Fusion 11.5.0 - Run Windows apps...
VMware Fusion and Fusion Pro - virtualization software for running Windows, Linux, and other systems on a Mac without rebooting. The latest version includes full support for Windows 10, macOS Mojave... Read more
Apple Configurator 2.10 - Configure and...
Apple Configurator makes it easy to deploy iPad, iPhone, iPod touch, and Apple TV devices in your school or business. Use Apple Configurator to quickly configure large numbers of devices connected to... Read more
Spotify 1.1.15.448. - Stream music, crea...
Spotify is a streaming music service that gives you on-demand access to millions of songs. Whether you like driving rock, silky R&B, or grandiose classical music, Spotify's massive catalogue puts... Read more

Latest Forum Discussions

See All

Marvel Strike Force is adding Agent Coul...
Marvel Strike Force, the popular squad-based RPG, is set to receive a bunch of new content over the next few weeks. [Read more] | Read more »
Lots of premium games are going free (so...
You may have seen over the past couple weeks a that a bunch of premium games have suddenly become free. This isn’t a mistake, nor is it some last hurrah before Apple Arcade hits, and it’s important to know that these games aren’t actually becoming... | Read more »
Yoozoo Games launches Saint Seiya Awaken...
If you’re into your anime, you’ve probably seen or heard of Saint Seiya. Based on a shonen manga by Masami Kurumada, the series was massively popular in the 1980s – especially in its native Japan. Since then, it’s grown into a franchise of all... | Read more »
Five Nights at Freddy's AR: Special...
Five Nights at Freddy's AR: Special Delivery is a terrifying new nightmare from developer Illumix. Last week, FNAF fans were sent into a frenzy by a short teaser for what we now know to be Special Delivery. Those in the comments were quick to... | Read more »
Rush Rally 3's new live events are...
Last week, Rush Rally 3 got updated with live events, and it’s one of the best things to happen to racing games on mobile. Prior to this update, the game already had multiplayer, but live events are more convenient in the sense that it’s somewhat... | Read more »
Why your free-to-play racer sucks
It’s been this way for a while now, but playing Hot Wheels Infinite Loop really highlights a big issue with free-to-play mobile racing games: They suck. It doesn’t matter if you’re trying going for realism, cart racing, or arcade nonsense, they’re... | Read more »
Steam Link Spotlight - The Banner Saga 3
Steam Link Spotlight is a new feature where we take a look at PC games that play exceptionally well using the Steam Link app. Our last entry talked about Terry Cavanaugh’s incredible Dicey Dungeons. Read about how it’s a great mobile experience... | Read more »
Combo Quest (Games)
Combo Quest 1.0 Device: iOS Universal Category: Games Price: $.99, Version: 1.0 (iTunes) Description: Combo Quest is an epic, time tap role-playing adventure. In this unique masterpiece, you are a knight on a heroic quest to retrieve... | Read more »
Hero Emblems (Games)
Hero Emblems 1.0 Device: iOS Universal Category: Games Price: $2.99, Version: 1.0 (iTunes) Description: ** 25% OFF for a limited time to celebrate the release ** ** Note for iPhone 6 user: If it doesn't run fullscreen on your device... | Read more »
Puzzle Blitz (Games)
Puzzle Blitz 1.0 Device: iOS Universal Category: Games Price: $1.99, Version: 1.0 (iTunes) Description: Puzzle Blitz is a frantic puzzle solving race against the clock! Solve as many puzzles as you can, before time runs out! You have... | Read more »

Price Scanner via MacPrices.net

11″ WiFi iPad Pros on sale today for up to $2...
Amazon has new 2018 Apple 11″ WiFi iPad Pros in stock today and on sale for up to $200 off Apple’s MSRP. These are the same iPad Pros sold by Apple in its retail and online stores. Be sure to select... Read more
Select 12″ iPad Pros on sale for $200 off App...
Amazon has select 2018 Apple 12″ iPad Pros in stock today and on sale for $200 off Apple’s MSRP. These are the same iPad Pros sold by Apple in its retail and online stores. Be sure to select Amazon... Read more
Get one of Apple’s new 2019 iPhone 11 models...
Boost Mobile is offering the new 2019 Apple iPhone 11, iPhone 11 Pro, and 11 Pro Max for $100 off MSRP. Their discount reduces the cost of an iPhone 11 to $599 for the 64GB models, $899 for the 64GB... Read more
13″ 1.4GHz Silver MacBook Pros on sale for $1...
B&H Photo has new 2019 13″ 1.4GHz 4-Core Touch Bar Silver MacBook Pros on sale for $100 off Apple’s MSRP. Overnight shipping is free to many addresses in the US. These are the same MacBook Pros... Read more
4-core and 6-core 2018 Mac minis available at...
Apple has Certified Refurbished 2018 Mac minis available on their online store for $120-$170 off the cost of new models. Each mini comes with a new outer case plus a standard Apple one-year warranty... Read more
$250 prepaid Visa card with any Apple iPhone,...
Xfinity Mobile will include a free $250 prepaid Visa card with the purchase of any new iPhone, new line activation, and transfer of phone number to Xfinity Mobile. Offer is valid through October 27,... Read more
Sprint is offering the 64GB Apple iPhone 11 P...
Sprint has the new 64GB iPhone 11 Pro available for $12.50 per month for new customers with an eligible trade-in in of iPhone 7 or newer. That’s down from their standard monthly lease of $41.67. The... Read more
Final week: Apple’s 2019 Back to School Promo...
Purchase a new Mac using Apple’s Education discount, and take up to $400 off MSRP. All teachers, students, and staff of any educational institution with a .edu email address qualify for the discount... Read more
Save $30 on Apple’s AirPods at these reseller...
Amazon is offering discounts on new 2019 Apple AirPods ranging up to $30 off MSRP as part of their Labor Day sale. Shipping is free: – AirPods with Charging Case: $144.95 $15 off MSRP – AirPods with... Read more
Preorder your Apple Watch Series 5 today at A...
Amazon has Apple Watch Series 5 GPS models available for preorder and on sale today for $15 off Apple’s MSRP. Shipping is free and starts on September 20th: – 40mm Apple Watch Series 5 GPS: $384.99 $... Read more

Jobs Board

Systems Analyst ( *Apple* & Android) (Jo...
Systems Analyst ( Apple & Android) (Job ID: 572513) + 11751 Meadowville Ln, Chester, VA 23836, USA + Full-time Company Description Computer Consultants International, Read more
*Apple* Mobile App Developer - eiWorkflow So...
…eiWorkflow Solutions, LLC is currently looking for a consultant for the following role. Apple Mobile App Developer Tasks the role will be performing: ? Mobile App Read more
Essbase Developer - *Apple* - Theorem, LLC...
Job Summary Apple is seeking an experienced, detail-minded Essbase developer to join our worldwide business development and strategy team. If you are someone who Read more
Student Employment (Blue *Apple* Cafe) Spri...
Student Employment (Blue Apple Cafe) Spring 2019 Penn State University Campus/Location: Penn State Brandywine Campus City: Media, PA Date Announced: 12/20/2018 Date Read more
Best Buy *Apple* Computing Master - Best Bu...
**732093BR** **Job Title:** Best Buy Apple Computing Master **Job Category:** Store Associates **Location Number:** 001441-Beaumont-Store **Job Description:** The Read more
All contents are Copyright 1984-2011 by Xplain Corporation. All rights reserved. Theme designed by Icreon.