Activity in Technology and Support
Catalyst Center DR Deployment vs 3.x Upgrade - Recommended Approach?
We currently have a 3-node Cisco Catalyst Center deployment running version 2.3.7.10 with a fully operational SDA fabric across multiple campuses.As part of our future roadmap, we're planning to expand the deployment by adding three additional nodes ...
Multicast EPG security
Hello, shining ACI communityoverlay TRM is already enabled but i stuck with implementing of the Subject due to lack of navigation through workflow. "- The destination EPG is derived from the multicast group binding."where/how do we implement "multica...
Firewall Migration tool not showing all FTD's from FMC
Hi All, I am migrating a ASA firewall 5505 with version 9.1(7)32 to Cisco FTD 1120 managed by FMC 7.4.8. When I am adding the FMC credentials in the FMT, it fetches the Firewall list of all managed Firewalls. I have around 290 FTDs managed by this F...
Resolved! ISE Posture update issue
Hello mates,I’ve seen this error while trying to do a posture update: “Feed cannot be generated or parsed”:We have it for two weeks now and we patched our deployment yesterday but the issue is still here. When I try a to update now, I see my proxy go...
Duo Network Gateway 3.4.2 Released 2026-10-27
Here are release notes for Duo software released today. Duo Network Gateway Version 3.4.2Updates the included certificate bundles to explicitly remove root fingerprints now identified as distrusted.
Resolved! EVPN E-LAN - Label Allocation
Hello, everyone.With EVPN, is there any reason to set the label allocation from per-BD to per-CE? With per-BD, the receiving PE has to do a forwarding lookup in the corresponding BD to identify the exit ACWhile with per-CE, it immediately knows which...
DMVPN tunnel addressing strategy with limited IPv4 space
Hello Cisco Community,We currently have a DMVPN deployment where the IPv4 subnet assigned to the tunnel interfaces is approaching exhaustion. We need to increase the number of available tunnel IP addresses to support additional spokes. We are open to...
C9500L Stack Wise Virtual
i have essential license of cisco 9500L switch but i am unable to create stack wise virtual to create stack wise virtual i enable #license boot level network-advantage addon DNA-advantage command, now stack wise virtual is working but could be pleas ...
Introducing Stack Automation: The New DevNet Sandbox Portal
Hi @All ,You may have noticed I haven’t been as active in the community lately as I’d have liked. There’s a good reason for that: over the last few months, we’ve been building and testing a brand-new sandbox environment.It’s taken a while to get ever...
CML 2.10 Dumping Core Alert
Hello,Running into just a small issue with IOS XRv 9000 routers in CML 2.10.I'm going through some RPL labs and noticed when trying to see the available output within prefix-set and as-path-set with "?" the below output is shown:as-path-setprefix-set...
UCCX Script Change to include unique Sat and Sun hours
Currently I have the workday hours set to 8-5pm, with weekends closed. I would like to add unique open hours for Sat and Sun. Any ideas on how to best implement greatly appreciated!
Compatibility of 10/25G Transceiver
Hi,Location A Cisco C9500 Series Switch have "SFP-10/25G-LR-S=" transceiver & Location B C9200 Series Switch Have "SFP-10G-LR-S=" transceiver; So it will transmit data properly & suggestable to End user ?
%IOSXEBOOT-1-INVALID_IMAGE: (RP/0): Incompatible hardware and software
Removed an ISR4321 from service. Trying to login to wipe the config and it keeps going into a boot loop.Initializing Hardware ...Checking for PCIe device presence...%ERROR: Critical device not found on 00:02.00doneSystem integrity status: 0x610Rom im...
Cisco 9300 switches loosing port configuration after upgrading using S
We just upgraded our Cisco CC to 2.3.7.11 and noticed that when we upgrade our Cisco 9300 switches running in a stack using swim from 17.15.5 to 17.15.6, after the reboot when the switches come back online the are missing the port configuration for s...
SD-Access IP Transit trunk allowed VLANs
I've been testing some SDA designs in a lab and noticed that IP Transits are configured as trunks with no additional allowed-vlan list. This resulted in some undesired switching behaviour for an unrelated design I was testing. I was wondering what th...
| User | Helpful Count |
|---|---|
| 83 | |
| 63 | |
| 48 | |
| 27 | |
| 23 |
