Software-Defined Access (SD-Access)

Hi,   I'm configured a VPN IPSEC between two site, this log appear in my router (ISR 4321 in the site and 4331 in the site 2)  : SAKMP-ERROR: (0):No peer struct to get peer description   So, can you confirm to me if this is the bug in my version 03.1...

I have DNAC 1.2.8 and ISE 2.4.0.357 I'm trying to integrate DNA with ISE and receive this error "expected failure phrase received: Trust establishment Operation Failed. Check ISE node role or whether remote server is reacheble" ISE and DNAC live in t...

 recently upgraded my firewall hardware from an ASA 5505 to an ASA 5520. Since I am a small startup company on a tight budget, I have purchased a used firewall. Unfortunately, the firewall runs on software version 8.2 (1), which I generally find diff...

Is it possible for client traffic originating in the fabric and destined to a non-fabric IP, to egress out the border node, without having to go through a fusion router?  As far as I can tell, the only way for fabric clients to communicate with non-f...

Dear all,   I have investigating how to refresh SGACL policy from ISE to Cat3K for instance. The following URL is related but the document says that it can be refresh on the switch with the command below.   #cts refresh policy   However if the integr...

Hi Experts,I would like to get started on SDA. Consider me as a n00b for this, and would really like to know What are the certification levels? What is the path? What are the pre-requisites? Material that I can start working on right away to get star...