Hello together,i have running multiple sda sites and already have devices with roles like BN, CP, E and so on.Now i must change the loopback0 address to another IP.I tested it and saw that all lisp sessions goes down and devices not able to update li...
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Forum Posts
Hi All-We are i the process of building out our fabric. Included in the design will be a stack of 9300s as a L2 Border handoff. I read https://www.cisco.com/c/en/us/td/docs/solutions/CVD/Campus/cisco-sda-design-guide.html#L2_Border_Handoff but still...
HiWhen I try to assign ports to address pools in SD Access not knowing that the device is offline it fails as expected but in the Port assignment area of DNAC it maintains the intended port assignment. How do we ensure this is then pushed out to the...
Hi All,So when updating switches I noticed that a lot of my C3560CX-12PC-S switches are being split up in different platformsMost of them are in C3560C platform but that should be incorrect because the switch says there C3560CX-12PC-SSo i there a wa...
Hi Guys, I spotted these errors in the DNAC and i was wondering is this a concern or is it normal? I can create and remove these as i would expect but the error indicates its associated to a VN and this must be removed before deletion. Can anyone exp...
Resolved! Enabling IP Directed broadcast in SDA
Hello all,We are running DNAC 2.3.5.5-70026. We have a subnet pool (vlan) dedicated to card readers which are silent hosts. In order to overcome problems related to silent hosts, we decided to enable ip-directed broadcast (and L2 flooding) for the sp...
Hi Folks,Just wondering if this is possible. I look at DNAC and in the fabric site SSIDs i have to assign an IP pool. If I wanted an SSID VLAN to be deterministic of a dynamic VLAN from ISE is this not possible?ThanksJ
Hi All,I'm currently working on another SDA design that will comprise of roughly 25 fabric sites with a total of 1k fabric edge nodes. All sites are connected togther using a Metro-E service in a hub and spoke topology with the main campus site being...
Hi Guys, I know that in the SDA, the latency of each SDA components is very tight. When designing an SDA, how can we know if we can meet the RTT? For example, from my Edge switch to my DNAC or AP to my WLC and WLC to my DNAC, how do we know if RTT is...
Hello!I have used this guide to configure our SBEN https://www.cisco.com/c/en/us/td/docs/cloud-systems-management/network-automation-and-management/dna-center/2-3-5/user_guide/b_cisco_dna_center_ug_2_3_5/b_cisco_dna_center_ug_2_3_5_chapter_01110.html...
Resolved! Trustsec and static mappings
HiI'm testing Trustsec in my SD Access lab. I can assign 2 ports on edge switches to different groups then apply a policy that blocks pings and it works fine. I'm not authenticating the users so I statically assign an SGT via DNAC when I assign the...
Dears, We are running 2 ISE VMs in one ESXI Server and we are looking to migrate both of them one by one to two UCS Servers running under micorosft windows server standard 2022, The ISE is integrated with Firepower and DNAC , we are looking for way ...
Resolved! Anycast gateway config
HiMy understanding was when I create an Anycast gateway in SDA it is pushed out to the edges as an SVI for the clients on the Edge to use. I also understood that on the Border/CP the same IP address was pushed out but this time as a loopback address...
We are running ISE1 standalone.We are currently rebooting ISE1 due to an issue.We have ISE2 ready, which is a clone of ISE1 (UCS is different). I will disconnect the uplink of ISE1 connected to FUSION and connect the ISE2 cable.Once ISE1 has finished...
SD-Access looks great and all, but I'd love to hear from people who have fully deployed SDA for a fairly large campus. Anyone willing to talk about the good and bad, the pretty and the ugly? Specifically, any cities or airports with SDA fully deploye...
