Posts

Showing posts from October, 2026

Designing Advanced HPE Networking Campus Access Architect Solutions v26.21 (DACAAS)

Image
Welcome to this week's class navigate to https://rubbernecks-arubanetworks.blogspot.com Be sure you have downloaded the course learner guide as per the instructions you received in an email from HPE last week.  Check your email history, spam folder, etc... for the keyword "OnSecure" if you cannot find the email.  You only have 10 days to print this learner guide (PDF or paper) , and one year of access to the online document. Click here for this week's lab access spreadsheet ask me for the password Lab Notes webgate: how to copy and paste while doing the labs Today's Notes: SSID: to-be-determined password: see whiteboard in class Day 1 - Lecture Modules & Labs M01: Update and Existing Network   Lab 1 -  Design a Campus Network Upgrade 1-1: Understand the client’s objectives and requirements Read RFP (Don't read the  addendum yet) 1. What are the key objectives for this customer? 2. Submit questions to collect missing details. Read RFP Addendum 3. Evaluate ...
Post a Comment
Read more

Popular posts from this blog

Arubanetworks Webgate - Copy and Paste instructions

Copy/Paste Text from local to remote  Copy/Paste from local to remote  You need to copy the text between local and remote devices as follows: Copy the text from your local machine as usual Press Ctrl+Alt+Shift to get the menu (don't do this on the network diagram, only on telnet / RDP sessions) on macOS, type Co ntrol+Option+Shift Paste the text in the box that shows on the menu (this copies the text to the remote server) Press Ctrl+Alt+Shift to close the menu (or do this after the next step) Right-click on the device to paste in telnet or paste normally in the remote RDP session Copy/Paste from remote to local To copy to your local machine from the remote switch reverse this: Select the text like you would with Putty Press Ctrl+Alt+Shift to get the menu (don't do this on the network diagram, only on telnet / RDP sessions) Copy text from box on menu Press Ctrl+Alt+Shift to close the menu (or do this after the next step) Paste as usual on your local PC Copy/Paste an Archive of ...
Read more

RF Optimisation in dense Lab deployments 8.0.1

Image
With so many AP's so close together, its best to disable your 2.4 GHz radios. When AP's are too many and too close together as often happens in LAB situations, it's best to not use your 2.4 GHz radio in ap-mode. One nice option is to change the mode of your g radio to am-mode. Disabling channel bonding on your controller's APs and interfering APs. Configure your AP's to disable channel bonding on your 5 GHz radios, this make more channels free for you and your classmates AP's to choose from. Note: it is a good idea to keep a minimum distance of at least 10 feet between APs. There is a certain amount of interference between radios even if they are running on 5GHz but different channels. you can copy and paste this into your Mobility Master console: cd /md configure terminal rf dot11a-radio-profile "default" cell-size-reduction 55 no very-high-throughput-enable no high-throughput-enable max-channel-bandwidth 20MHz ...
Read more