Activity in Technology and Support
FMC policy migration to FTDs
I'm in the process of migrating from older ASA's to FTD's (1220-CXs). I currently have policies on an FMC. I wanted to know if i can migrate existing policies from the FMC to the FTD's? I don't want to build out the access policies on the FMC if i ca...
Resolved! Hospital network conditions for testing purpose
Hello Everyone,I want to test my medical device which connects to the cloud sever through LAN and currently through our office lab network. I want to perform test by simulating the hospital network for various Downlink/Uplink speeds, latency, jitter ...
Legacy Boot to UEFI Boot
I could use some guidance. I have not tried support yet from either Cisco or VMware but here is my struggle. I have an environment with probably 15 - 20 b200m5 blades. They are all set to legacy bootThey all boot local via local disks configured in a...
APIC manual install can't reach TFTP server via SOL connection
The instructions on the Upgrade/Downgrade guide to manually install the APIC software via the CIMC and Sol connection are stated around pages 24-27. As you can see in the snippet, the path is the TFTP server which I'm using (TFTP32) on my laptop. I u...
Rogue dhcp
we have a 9407 and several small business edge switches, we recently had an issue where we lost internet connection in the whole facility, we started troubleshooting using elimination; we were able to identify the switches that created the issue. How...
Adding 2nd ISP to existing Cisco FPR not as Secondary or Backup..
Hello So currently I have a DSL MODEM - FPR1010 - SG350XG. My Internet is DSL w/ 8 static IP's and the FPR does the PPPoE and is connected to the SG350XG with routing back towards the Internet... On the SG350XG I have 6 vlans [each single vlan is a...
APIC 3 of cluster stuck at "Setting up network configuration"
So I don't know how this happened but despite all leaf/spines showing "Active" via acidiag fnvread, the third APIC is stuck at "Setting up network configuration". Rebooting just takes me right back to this screen again. avread alone shows that the cl...
Leaf/Spine upgrade unreachable Status
Just would like some ideas on how to troubleshoot a leaf/spine upgrade that installed the firmware but then went "unreachable status" for about an hour before I called it a day and left. Here's the upgrade hops that I did.ACI infrastructure just out ...
Resolved! Install leaf switch image from CLI?
Hello,We're trying to reinstall the ACI leaf images via CLI due to a complete upgrade failure but I forgot the commands and it's definately not in the ACI upgrade/downgrade guide as that's more for upgrading. Our leafs are out of the box so no reason...
Multiple Interfaces Flapping Repeatedly
Hi everyone, I’m experiencing a strange issue on one of our Cisco switches: several interfaces (e.g., `GigabitEthernet2/0/5`, `2/0/9`, `2/0/11`, `2/0/13`, `2/0/14`, etc.) are continuously going **up and down every few seconds**. I dont have any hub...
Catalyst 9300 L2 Switch Management Unreachable
I have an extensive network that I care for on-site and I have run into a problem that is baffling me. We have a single layer 3 switch that handles inter-VLAN routing with several large layer 2 switches that are used as distribution switches for the...
Authentication failure due to AAA server unavailability
Hi Cisco Team,We are having 5520 series WLC and 3800 series access are adapted with it and 9 access points are installed at the site and using FlexConnect mode.there are 2 users those are facing the issue with intermittent disconnection issue due to ...
Resolved! Required image not found on AP downloading image from controller Loop!
I am trying to connect a replacement Cisco Air-Cap-1552E that I am trying to connect to our WLC5508. . It says required image not found on AP, downloading image from controller. It looks like the device is stuck in a downloading software and reboot...
C9500-48Y4C Flash Space
IOS-XE Update Failure (Catalyst Center)We are trying to update the equipment, running in install mode, and it fails deployment due to lack of space. The command: [ install remove inactive ] does not correct the problem. Is there a document that lists...
USB Console Cable
I couldn't find the right driver on Cisco support pages.Which driver software should we use in Win10, for the Cisco USB console cable to connect to the 4G 829 router with a mini USB port?We installed "CP210x USB to UART Bridge Virtual COM Port" drive...
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