BGP Peer Groups Tidbit
I want to touch on BGP peer groups in this tidbit to explain what they are & why they are important. Peer groups in BGP can greatly...
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- Mar 21
Configuring & Verifying Dual Cloud & Dual Hub FlexVPN Failover Scenarios
"The What?" - I want to expand on some of the other FlexVPN related blogs shared earlier. This lab will be expanding from an earlier lab...
- Mar 8
March Update
I wanted to share a few things to provide a personal update/status :) The last several weeks my personal time outside of work has mostly...
- Feb 28
Configuring & Verifying FlexVPN Redundancy with Dual Hub & Single Cloud
"The What?" - In this post I intend to add onto previous FlexVPN labs/posts where I will cover deploying a secondary hub in a single...
- Feb 28
Dual Hub FlexVPN Error Tidbit
Sharing an issue that took me some time to troubleshoot & figure out in my dual hub single cloud FlexVPN lab/post (see here: Configuring...
- Feb 28
FlexVPN Redundancy Tidbit
I want to cover the most commonly used FlexVPN redundancy designs since I intend on building out a few scenarios to play with for...
- Feb 21
Configuring & Verifying FlexVPN Direct Spoke-Spoke Tunnels
"The What?" - In this post I plan to go over how to create FlexVPN direct spoke-spoke tunnels. We will see & understand how NHRP is used...
- Feb 21
IKEv2 Configuration Payload Tidbit
In this tidbit I want to cover what IKEv2 configuration payloads are & why they are needed. So it is sometimes desirable for the hub in...
- Feb 21
Next Hop Resolution Protocol (NHRP) Tidbit
NHRP is an important protocol used with DMVPNs & FlexVPNs that allows spokes to directly connect to other spokes. To break it down...
- Feb 20
Configuring & Verifying FlexVPN Hub & Spoke Tunnels
"The What?" - In this post we will go over setting up FlexVPN hub & spoke tunnels. We will utilize SVTIs on our spokes, DVTIs derived...
- Feb 19
IKEv2 Authentication Error Tidbit
So I recently went down a rabbit hole the other day trying to figure out why I could not use my IOS PKI Certificate Authority (CA) in...
- Feb 18
DMVPN versus FlexVPN Tidbit
I want to briefly dissect how DMVPN & FlexVPN are very similar in nature, but hit on some important differences in this tidbit. I will...
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