Software-Defined Access (SD-Access)

Resolved! Fabric Border Redundancy in SDA

Hello,We have never deployed SDA, I am just wondering how the redundancy work between two Fabric Border nodes in SDA and they are physically distributed in different location within a building. Is it VSS or HSRP ? How the endpoints fail over to secon...

Resolved! Catalyst 9300 Fabric on a Box upgrade issue from DNAC

Hello, We have a little site with SD-Access, Catalyst 9300 as Fabric on a Box with embedded WLC, one AP attached. When an upgrade is triggered from DNAC, pre-checks fail because AP Rolling Upgrade is enabled, but I can't find a way to disable It....

DNAC Appliace Setup

I just deployed a DNAC appliance. The box came preloaded with the software. On the CIMC, I was able to IP the Mgmt and the Enterprise interface. I am able to pint the Mgmt interface from my PC.Issues: I am unable to SSH to the mgmt IP and I am also u...

Resolved! SDA MultiSite

Hi guys, I am new in the world of SDA, please help regarding my concerns. I have 2x office sites and my plan is to create a fabric in each site and orchestrated by DNAC located at my DC. My questions are, 1. Similar to ACI, can stretch my VN from sit...

SD-Access and Meraki AP local switching mode compatibility

Trying to get my head around how WLAN's advertised on Meraki AP's work in an SD-Access environment. - Meraki AP connected to a fabric enabled SD-Access switch port - Meraki obviously doing local switching (flex connect mode), where data traffic for ...

SDA Fabric Wireless & dynamic vlan authorisation!

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

Resolved! SDA Border node on DNAC via PnP if the upstream device is a router

how to onboard SDA Border node (seed switch) on DNAC via PnP if the upstream device is ASR1001.I had a question and if there is a cisco documentation or video on how the flow works for it. It is a simple question.If I have a router, ASR1001 to which ...

Resolved! PIM Joins/Register etc with headend replication & ASM overlay

Guys just for better clarity about relevant to subject content of BRKENS-2820. as far as i understand topic delivery of the Joins/Registers/Stops/Prunes (l.s. both MC src & receivers are within Fabric & same VN - starting slide 48) etc also happens w...

Resolved! Layer 2 multicast in SDA

Hi, I would like to understand if there is any specific configuration i need to do for Layer 2 multicast on SDA. Layer 2 multicast => Both source(sender) and destination(receiver) on the same vlan (but connected to different fabric edge switch). We a...

Border/Fusion "ip route-cache same-interface"

Hello could someone please explain to me, why we we will use "ip route-cache same-interface" instead of CEF on on the IP Transit Handoff SVIs and Edge Node SVIs? Shouldn't cef be more effective? Why would we choose fast-switching over cef here? ...

Border redundancy and iBGP

Hi,in this document , it says that in case of External+Internal border where BGP is imported into LISP and LISP is redistributed back into BGP, tags are needed to prevent iBGP to LISP route imports and hence avoid potential loops.Can someone, please,...

DNAC API to check for multiple MACs on interfaces

Does anyone have a recommendation for finding out access ports that have more than one data device connected (multiple MAC addresses) via the DNA-C API? We are running DNAC 2.3.3I have an existing SD-Access deployment with Multi-Auth set in the origi...

Resolved! SDA for Wireless Design

Hi Guys, I am new in SDA solutions, I would like to ask the following, 1. Where should I connect the non-fabric devices like firewall, WLC, etc.? Directly to the BN node? 2. Typically, how many BN and CP nodes should I deploy, two for redundancy? 3. ...

Switch Port with Dual MAC breaks SDA

Hi Community, Having an issue where the SD-Access switch is detecting dual MAC addresses from two different VLANs. At this point, I'm guessing it's a client-side ( voice device) issue but would like to hear if anyone comes across such scenarios. Swit...

Resolved! Border Node routing issue

Hello,I'm having trouble wrapping my head around a weird issue. I have two borders and one single fusion switch and they only have B1F1 and B2F1 connections. I have imported a route on the Fusion router so that I can leak into the fabric but the bord...

Software-Defined Access (SD-Access)

Forum Posts

Resolved! Fabric Border Redundancy in SDA

Resolved! Catalyst 9300 Fabric on a Box upgrade issue from DNAC

DNAC Appliace Setup

Resolved! SDA MultiSite

SD-Access and Meraki AP local switching mode compatibility

SDA Fabric Wireless & dynamic vlan authorisation!

Resolved! SDA Border node on DNAC via PnP if the upstream device is a router

Resolved! PIM Joins/Register etc with headend replication & ASM overlay

Resolved! Layer 2 multicast in SDA

Border/Fusion "ip route-cache same-interface"

Border redundancy and iBGP

DNAC API to check for multiple MACs on interfaces

Resolved! SDA for Wireless Design

Switch Port with Dual MAC breaks SDA

Resolved! Border Node routing issue

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Dot1x Error

MTU for cEdge as Fusion

Multiple GBAC policies matrices in DNA center

DNA Center low impact mode contract

suppression of event per VN

SDA Transit Control Plane Node - View capacity

SD-ACCESS DESIGN

LAN Automation fails

SDA

SD-Access Design