About vattanassov

vattanassov · 11-27-2023

Campus LAN (not too big) with a pair of CP/BN (for the entire campus) Several buildings with Dist switches (Intermediate nodes) and Fabric Edge (FE) nodes. LAN Automation will be building by building, or single building at a time in 2 passes - first ...

vattanassov · 09-25-2023

How to migrate from 2 nodes co-located CP/BN on an SDA site to 2 dedicated CPs and 2 dedicated BNs? For instance, following the SDA CVD if I start with a small site model for a given site/fabric with CP/BN co-located, how can I later migrate to a med...

vattanassov · 06-01-2021

ISE cube of 2 nodes in HA.Need to change the DNS domain.This will make the certificates(from CA) invalid.Will this break the sync between ISE node A and node B?Will this lead to restart of the most of the services?I am aware the EAP AuthC will stop, ...

vattanassov · 04-05-2024

In the Catalyst Center 2.3.5.5 Inventory C1127 router is indicated as unsupported device. In the compatibility matrix C1127X is mentioned as being supported. As far as I know the only difference between C1127 and C1127X models is the ammount of onbo...

vattanassov · 03-25-2024

Let us consider a Catalyst Center in the DC and a number of small remote sites, where each site has a router and a FIAB switch. Can we use PnP for setup the router and the FIAB switch or the only option is to manually configure the router and then to...

vattanassov · 03-25-2024

Can the PnP be used for unsupported device type? For example C1127 router with IOS XE 17.9.4a is indicated as unsupported device type in Catalyst Center 2.3.5.5. What limitations will be hit? Will this router be supported ever?

vattanassov · 03-25-2024

Can the Management Ethernet interface of a device be used for PnP (the agent side)? /Later the rest of the config can be deployed via Day-N templates/

vattanassov · 09-27-2023

Thanks, that still is my plan, if I need to. The point here is to receive some guideline from Cisco TME or TAC SE if that has been done before. Also, is there a good reason for doing it? According to Scott Hodgdon (@Cisco) more than 95% of all the de...

Member Since	‎10-08-2000 11:33 PM
Date Last Visited	‎07-23-2024 01:04 AM
Posts	9
Total Helpful Votes Received	14

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SD-Access/LAN Automation Underlay IP pool re-use

Migration form co-located BN/CP to dedicated CP and BN

ISE cube - 2 nodes - need to change the DNS domain - disruptive or no?

Re: AMA: Demystifying Cisco Catalyst Center PnP and LAN Automation

Re: AMA: Demystifying Cisco Catalyst Center PnP and LAN Automation

Re: AMA: Demystifying Cisco Catalyst Center PnP and LAN Automation

Re: AMA: Demystifying Cisco Catalyst Center PnP and LAN Automation

Re: Migration form co-located BN/CP to dedicated CP and BN