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We have a 3-node cluster with model of APIC-CLUSTER-L3 running Cisco ACI (version 5.2(7f)).We observed abnormal storage behaviors on two APIC nodes (Node 2 and Node 3):Node 2:data/log: ~47%firmware: ~33%logs: ~20%Storage usage dropped suddenly from ~...
Hello Community.I have an SD-Access network with approximately 50 Catalyst switches (C9500, C9300, C9200). When these switches first provisioned in SD-Access with DNA, They had IOS-XE version 17.03.03. Now due to security requirements I have to upgra...
Hello Community.We have a ASR 9010 Chassis with IOS XR 7.11.2. Our RP is A9K-RSP5-TR.Our problem is linecards. We have two sets of LCs. A9K-4X100GE-TR and A9K-24X10GE-1G-TR. When we insert linecard in any slots, it will go to below state.Location ...
Hello Community.In my workplace we currently are on DNA Center v2.3.2.5 and have a running SD-Access fabric. In past we could easily use LAN automation feature to add new Edge switches in our building.Recently our DNA Center certificate expired (Whic...
Hello Community.We want to start using Dot1X authentication in our company. All computers are joined to Domain and Active directory is integrated with ISE. Everything is OK on this side. So The initial plan was to use PEAP or TEAP with MSCHAPv2 to ac...
Thank you so much for your time.In case of number one, I downgraded and It fixed the problem. And yes exactly, Arp must at least flood in same switch.In case of number two, yes the anycast gateway was in up/up state in my VRF. But clients with same v...
I was thinking about this too. But after LAN Automation failed, I consoled to switch and run command of #show crypto pki certificate and my new certificate was there. Which means Switch got certificate and then it failed automation.
I would be happy to do that. But there is another problem here. Cisco doesn't offer offline upgrade for DNAC. And currently DNAC suggests upgrading to 2.3.3.7. I don't know if it is going to work or not, and all Upgrade guide documents says path from...
I did follow cisco practices in filling out Subject alternative names. Including all FQDNs (3 for appliances and 1 for cluster) and also all IP addresses. And just to be on safe side, I also copied all previously Subject alternative names from old se...
