If the remote access port test fails during login and indicates a ***port test applet timed out before completion*** error, what is the likely cause? The port test uses Java, as do other components in NETLAB+. It is likely that the timeout within NETLAB+ is related to the Java plug-in.
Full Answer
Why did my NetLab+ remote access test fail?
This test will fail if a connection using the TCP port (s) defined by the NETLAB+ administrator cannot be established. There are several reasons why the Remote Access Test may fail: Personal Firewall settings on your computer: The personal firewall software on your computer may be set by default to prohibit the port connection.
What port does NetLab+ use for remote access?
The factory default port used by NETLAB+ for remote device access, remote PC access and chat functions is TCP port 2201 (existing systems with software prior to 2009.R1.beta.2 will have the former default setting of 23). Chat functions will be available in a future software release.
Why can't I login to my NetLab+ server?
I am having login problems. The assigned remote access port is being blocked by personal firewall software, or other firewalls between you and the NETLAB+ server Modern browsers and firewall software allow you to enable these features for an individual site; in this case, the NETLAB+ server address.
Does NetLab+ have time limits for my lab?
: NETLAB+ will disregard any time limits set by lab authors. Individuals and teams may determine how much time is allocated for any lab, up to the Maximum Length of Reservation setting (see below).
How to access Netlab+?
Students access the NETLAB+system via the web interface. Your instructorwill provide you with the URL or IP address of the NETLAB+server that you may access using your web browser. To access the login page, direct a browser to the IP address of the
What happens after successful login to MyNETLAB?
After successful login, the MyNETLAB student interface page will be displayed.
What is Lab Access Page?
Lab Access Page is divided into several tabbed sections, allowing users to easily access all of NETLAB+‟s functions. The Topology, Action, Status, Connections, Load Save sections can be accessed by selecting the section name on the tab. Details on each of these sections is provided in section 8.
What port is used in NETLAB?
NETLAB+now allows the administrator to define the Remote Access Port (or list of ports) that may be used in place of the factory default, port 23.
What is remote access test?
Remote Access Test is performed during each user login. The purpose of the test is to attempt to establish an outbound TCP connection. This connection is necessary for remote device access, remote PC access and access to chat functions (chat functions will be available in a future software release).
Can you use NETLAB+ in a classroom?
Your instructor may also choose to use the NETLAB+system within the classroom. The Instructor-led lab features of NETLAB+provide an effective way to teach new configuration tasks, as instructors lead their class through a lab exercise. Instructors can issue configuration commands to one or more devices while each student observes the process within a Telnet session initiated through NETLAB+.
Can you use the Scheduler to schedule lab time?
You may use the Scheduler to schedule lab time, if your instructor has chosen to enable this access to your class. The scheduling feature facilitates scheduled access to lab equipment.
ITC Netlab Access Instructions
The Netlab system at IHCC allows remote access to virtual machines and pods of real networking equipment and is used in a variety of courses at IHCC. The specific types of equipment and VMs you have access to will depend on your particular class. Contact your instructor if you have questions about the type (s) of pods used for your class.
Prerequisites
You must have an active ITC (campus.ihitc.net) domain account for which you know the password (contact your instructor for more information) to access the Netlab system
Accessing the Netlab System the First Time
After you are connected to ITCnet (by VPN or wired connection) you simply need to open a web browser and access https://ihcc-netlab.campus.ihitc.net
Special Notes on Networking Course Pods
In most networking courses you will be sharing equipment access with other students. Your configurations will be removed from devices at the end of your reservations and Virtual Machines may be reset next time you log in.
Special Notes on Linux System Administration Course Pods
In the Linux System Administration course you are assigned an individual pod. You are the only student who will be able to access the virtual machines in your pod and things you do to the virtual machines will be preserved from one session to another.
What is NETLAB+?
NETLAB+ integrates with 3rd party virtualization products to provide powerful and cost effective remote PC support. The NETLAB+ documentation library includes several guides with extensive detail on the implementation of virtualization with your NETLAB+ system.
Why do you need proactive resource awareness in NETLAB?
Always configure NETLAB+ Proactive Resource Awareness to ensure that the number of VMs that can be activated will remain within your predetermined performance limits.
How does RAID affect ESXi performance?
If you are storing virtual machines on the ESXi host server's internal Direct Attached Storage, the type of RAID controller and RAID array configuration will have a very significant impact on performance, particularly as the number of active VMs increase. The amount of cache on the RAID controller is very important. A controller with no cache is likely to perform poorly under load and will significantly decrease the amount of active VMs you can run on the server. Keep in mind that many controllers will disable the disk's onboard cache, which is designed for standalone usage.
How many VMs per server for NDG?
You do not need separate host servers for each curriculum and may run VMs for Cisco, General IT, and Cybersecurity on the same servers. We recommend no more than 40 active VMs per server with 128GB of memory. Always configure NETLAB+ Proactive Resource Awareness to limit the number of scheduled VMs at any one given time and to prevent oversubscription of the host resources.
What is NDG testing?
NDG performs all testing on servers with Internal Direct Attached Storage (i.e. RAID arrays and RAID controllers directly attached to each ESXi host server). This is the configuration that most academic institutions are likely to find affordable and adopt.
How to deploy a virtual machine to vCenter?
Once access to the download server has been established, the virtual machines can be deployed directly to the vCenter Server by clicking on File > Deploy OVF Template in the vClient window and copying the link into the location field.
Which RAID configuration is recommended?
RAID Configuration: RAID 5 is recommended. It provides excellent read and write performance with data protection if one drive in the array fails.
What appears at the top of the screen when you connect to a remote host?
When you establish a connection to a remote host using Remote Desktop Connection, what appears at the top of the screen that lets the user know they are connected to a remote machine? Upon a successful connection to a remote host, a tab called the Connection Bar should appear at the top of the screen that indicated the IP address of the remote host.
What layer of OSI model does RDP primarily function?
3. At what layer of the OSI model does RDP primarily function? The RDP primarily functions at the sixth level which is the Presentation Layer.
What is a Netlab error log?
The NETLAB+ Web Server Error Log lists a date and time-stamped entry for each web server error. While the Web Server Access logs contain entries for all events, the Error Log contains entries for errors only. When troubleshooting, the file can be used to diagnose any web server problems. Similar to the NETLAB+ Access Log, you may select the time-period of entries to view. .
What is Netlab+?
The NETLAB+ system is deliver ed as a network appliance and requires no customer knowledge of UNIX, web server software, or other system administration functions.
Why is NDG discontinuing AE/PE?
In order to comply with General Data Protection Requirements (GDPR), NDG is discontinuing remote backup service for NETLAB+ AE/PE so that NDG will no longer transfer or store "Personal Data" entered in a NETLAB+ system outside of the hosting organization.
How to bring back a Netlab server?
To restore operation, it will be necessary to press the reset button or cycle the power switch on the NETLAB+ server.
Where is the login text in NETLAB?
Login text appears in the body of the login page, below the system name and above the required system text. You may apply NETLAB+ embedded markup (see section 2.17) to the text.
What is the default port for Netlab?
The default port is TCP port 2201; this is a change from previous NETLAB+ software versions. Existing systems with software prior to 2009.R1.beta.2 will continue to have the former default setting of 23. The administrator may change this port and/or add additional ports for remote users/sites that block the default port outbound.
What is remote access test?
A Remote Access Test is performed during each user login. The purpose of the test is to attempt to establish an outbound TCP connection. This connection is necessary for remote device access, and remote PC access and access to chat functions.
When does Netlab use passwords?
NETLAB+ will use the passwords defined in the class profile for instructor-led class, student, and team reservations and when the instructor has reserved lab time as a learner participant in a class.
What is remote access test?
Remote Access Test is performed during each user login. The purpose of the test is to attempt to establish an outbound TCP connection. This connection is necessary for remote device access, remote PC access and access to chat functions (chat functions will be available in a future software release).
What is a class manager in NETLAB?
The Account Manageris used to create and manage student and instructor accounts. The Class Manageris used to create and manage classes and rosters. Your access to these functions by your privilege account level assigned NETLAB+by the administrator (see section 6.2.1).
What port is used in NETLAB?
NETLAB+now allows the administrator to define the Remote Access Port (or list of ports) that may be used in place of the factory default, port 23.
Can you access Netlab from any computer?
NETLAB+equipment can be accessed from any PC and browser connected to the Internet, students can perform configuration tasks from virtually anywhere. The
Do you have to change your password on NETLAB?
On your first login, you will be required to change your password after you successfully provide your Username and initial Password. NETLAB+enforces strong passwords.
Can you save a configuration file in NETLAB?
NETLAB+can save and store configuration files, allowing you to easily evaluate the performance of each team or individual student. You may view this archived data online, or receive it automatically by e-mail.
Frequently Asked Questions - Getting Started with NETLAB+
quently Asked Questions - NETLAB+ Support of CCNP 6.0
- Does NETLAB+ support the new CCNP v6 curriculum?
- What is the support status of the CCNP 6.0 - TSHOOT v1.0 - Troubleshooting and Maintaining Cisco IP Networks course?
- What is the support status of the CCNP 6.0 - ROUTE v1.0 - Implementing Cisco IP Routing course?
- What is the support status of the CCNP 6.0 - SWITCH v1.0 - Implementing Cisco Switched Networks course?
Frequently Asked Questions - NETLAB+ Product Line
- What is the difference between NETLAB Academy Edition® andNETLAB Professional Edition®?
- Why are NETLAB Academy Edition and NETLAB Professional Edition priced differently?
- What products can be hosted and automated with NETLAB+?
- Can I buy NETLAB+ and host any equipment?
Frequently Asked Questions - Equipment and Pods
Frequently Asked Questions - Security and Firewall
Frequently Asked Questions - Required Annual Maintenance
Answers to Frequently Asked Questions - Getting Started with NETLAB+
- How do I select the appropriate lab equipment for using Cisco Networking Academy content on …
Please review the lab equipment requirementsfor guidance on selecting courses, topologies, and equipment for your system. You may find it helpful to bookmark these pages for reference as you choose your lab equipment, install and administer your NETLAB+ system: 1. Lists of supported … - How is a typical NETLAB+ system racked?
Here is an example diagram of how a typical system may be racked. This example contains three (3) Multi-Purpose Academy Pod (MAP) pods and one (1) Network Fundamentals Pod (NFP). This example shows one of many ways the gear may be racked. There are other ways to rack the gea…
Wers to Frequently Asked Questions - NETLAB+ Support of CCNP V6.0
- Does NETLAB+ support Ciso Networking Academy CCNP 6.0 curriculum?
Thank you for your interest in using NETLAB+ to teach the CCNP 6.0 curriculum. Please be assured that NDG recognizes the importance of supporting this curriculum. Beta support of CCNP TSHOOT is available beginning with NETLAB+ version 2010.R2. Beta support of CCNP ROUTE a… - What is the support status of the CCNP 6.0 - TSHOOT v1.0 – Troubleshooting and Maintaining C…
Beginning with NETLAB+ software version 2010.R2, NETLAB+ provides beta support for the recently released first course of the CCNP v6.0 curriculum, CCNP TSHOOT using the Multi-Purpose Academy Pod (MAP). There are additional equipment requirements for the MAP pod w…
Answers to Frequently Asked Questions - NETLAB+ Product Line
- What is the difference between NETLAB Academy Edition® andNETLAB Professional Edition®
Please review the NETLAB+ Product Comparison Table for details on the each product version. Both product versions can be used to deliver a wide range of curriculum content. - Why are NETLAB Academy Edition and NETLAB Professional Edition priced differently?
NETLAB Academy Edition is discounted upfront with the right to use tied to a required annual software upgrade fee. This model provides a lower cost of ownership and keeps your system current as technology changes. The annual support fee is required for continued usage. NETLA…