Activity in Technology and Support
DHCP issue with Cisco 4331 & IOS-XE 17.12.07b
I'm replacing two 2901 routers with newer 4331 routers both running IOS-XE 17.12.07b. The two routers are at two different sites with two different internet service providers. On both routers, I have the "ip address dhcp" on my WAN interface, ...
WLC 2504 dot1x
I was successfull create SSID with 802.1x on WLC 9800 with WPA2 and 802.1x as shown in below picture But i create same thing on WLC 2504 then when endpoint try connect to this SSID there is no option connect using certificate? I only prompting usern...
ACI Endpoint to External IP visibility
Hi,I want to to use the visibility and troubleshooting feature of aci to view traffic path, possible packet drops and traceroute of an endpoint going outside ACI. but when using the EP to External IP testing, and error that External IP is unreachable...
Securing SSH access on routers, combined approach, NO AAA-servers
SSH Access Segmentation Challenge on ISR4300/IOS-XE 17.12.4a Platform Hardware: ISR4331, ISR4321 (ISR4300 series)Software: IOS-XE 17.12.04a Objective Implement SSH access with two different security policies based on authentication method: Public key...
ISIS on SDA
Hello,Why is IS-IS level-1 not used in SDA, instead of level-1-2? Why on an SDA site we need to mantain a level-2 adjacency and database too, if we can just have everything on the same area? In what production scenario do we benefit from level1-2 on ...
Interface Flapping between Catalyst 9606R (StackWise Virtual) and Palo
Hi everyone, I am experiencing a frustrating interface flapping issue between a Cisco Catalyst 9606R switch pair and a Palo Alto PA-3430 firewall, and I would appreciate any insights or advice from the community. Network Topology & Environment: Swit...
MacOS with Do1x
Dears i`m have customer use Do1x (witless) user + Machine Auth using (TEAP (Mschap for user , TLS for machine )) << for windows (no posture no cisco any connect )now he need to apply cisco ise for 8- 10 laptops (wireless) with Mac OS like the Windo...
Resolved! UCCX 11.6 Finesse Login Failed Authorization failed
When I try to log in an agent on the Finesse server of UCCX 11.6, I get this error:Authorization failed. Contact your system administratorWhere's the problem coming from?Also, our CUCM version is 11.5
Detailed Behavior of IPsec Crypto Map Redundancy
I am using policy-based IPsec with two routers in a redundant configuration.When I set the tunnel address to the HSRP VIP using the `crypto map MAP redundancy VIPHA` on the WAN interface, the router that became Standby during an HSRP switchover would...
ACI MSO vs NDO API
I'm migrating from MSO to NDO and have a few APIs that we use to monitor and configure things in MSO.Will those APIs continue to work after migrating to NDO, or do MSO and NDO have completely different APIs?
APIC 6.1(5e) - remote path command missing from NX-OS Style CLI
Hello everyone,I am experiencing an issue after upgrading a Cisco ACI fabric to APIC 6.1(5e) (aci-apic-dk9.6.1.5e.iso).I have a backup automation that creates a temporary remote path before exporting the configuration and removes it once the backup h...
Resolved! OWE Transition mode without a second SSID?
At present, if you'd like to implement OWE Transition mode for a specific SSID in Meraki dashboard, you must configure it alongside a second SSID which is open with no encryption. I'm curious if there are plans to introduce an OWE Transition mode whi...
How to improve IoT device security?
What are some recommended practices for securing IoT devices connected to a Cisco network? I’m particularly interested in network segmentation, access control, and monitoring techniques that can help detect unusual device activity.
Resolved! Cannot change password on CBS250 switch
Hey,I simply cannot change a password on the CBS250-8T-D in my lab. No matter what password I try (I tried a bunch ranging between 10 and 14 characters), I'm always gettingPassword rejected - Passwords must not match words in the dictionary, and mus...
ISE 3.4 Not joining Domain
I have a new install of ISE 3.4 Patch 5. When trying to join the local domain we keep getting Error 5 Access Denied. When running the debug wizard i am seeing the 40074 LW Error_not_joined. Wen I run the troubleshooting the Kerberos SASL connectivi...
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