Activity in Technology and Support
Need Help Choosing the Right Wireless Access Point for Large Coverage
I am setting up Wi-Fi in a large area (around 3,000+ square feet) and need reliable wireless coverage. I have read that using multiple wireless access points is a better solution than relying on range extenders, especially for maintaining consistent ...
Cisco WS-C4500X-32 equivalent switches
Hi All,We are using WS-C4500X-32 with Stack, Nexus and SAN switchs. Users are above 600.Please suggest the equivalent switch for migration. Thanks.
Management port on G1/1/1 uplink from Ubiquiti
Hello, i have connected the Cisco Switch 9200L from the Core Ubiquiti on the interface G1/1/1 with SFP fiber.I have Vlan 200 on Ubiquiti Core so my Port G1/1/1 is allowed vlan all. All the ports from 1/48 have switchport mode acces and i have interne...
mac-flap; limit or tuning?
Any know how many times w/in a time frame a mac address needs to show up on two ports before a mac-flap error is logged? And is there a way to tune that threshold?We're running some ap's in flex mode, and a few handheld clients are roaming between a...
ResourceWarning: unclosed
I'm running the following simple script:from dnacentersdk import DNACenterAPIapi = DNACenterAPI(USERNAME, PASSWORD, base_url=BASE_URL, verify=False) res = api.devices.get_device_list() print(res)And I get a warning:sys:1: ResourceWarning: unclosed <s...
Max Limit Local Mac Filters
Anyone know how much mac address can be added to the local mac filter for WLC2504 series?
Catalyst 9800/ISE - ACL
Hello,I have a Catalyst 9800-80 running version 17.9.6 and Cisco ISE 3.1. I want to configure wireless clients connected to an SSID using iPSK/MAB to dynamically change their VLAN and reference an ACL that resides on the 9800.I understand that dACL s...
Secure Authentication Options for Jabber Web SDK in Kiosk Environment
We are leveraging the Cisco Jabber Web SDK (JavaScript) to enable calling functionality in a kiosk environment. Since this is a public-facing setup, users are not expected to log in manually. Instead, the application initiates calls when a user press...
PKI FlexConnect Authentication
Hi, I am looking for a guide on how to get certificate working with Cisco C1111-4P (code 17.12.5a) I am trying to get ECDSA certificates working to authenticate over the FlexVPN instead of PSK I think my first question is, is it supported and what si...
Client able to connect due to invalid PMKID
Hello Everyone, I'm facing client disconnection , it tries to connect to the AP and the user is steady and not moving. Captured RA traces and found out the it is happening due to PMKID is sent during authentication.Client sending authentication reque...
CSCwf38789 - ESA rejecting email with UTF-8
CSCwf38789 - ESA rejecting email with UTF-8 characters on Envelope RecipientDoes anyone know if there is an ETA for a fix regarding this annoying error?RegardsMichael
Cisco ISE 3.1 patch 10
Installing patch 10 because of the vulnerability, but the PAN is stuck in a loop - installing patch 10, getting the error:Error: ISE Integrity Check Failed! One or more ISE program files appears to% be tampered with. Check system log for specific err...
Expert Insights Series: Empowering Data Center Excellence
Our Cisco ACI and ND/NDI Expert Insights Series is thoughtfully crafted to elevate your proficiency in Application Centric Infrastructure (ACI), Nexus Dashboard (ND), and Nexus Dashboard Insights (NDI). This four-session series offers a unique oppo...
Data centers now available in US Midwest (Ohio)
Update, May 28 2025: Temporary redirection will be removed on June 5th, 2025. Anycast routing and our load balancers will send nearby Secure Client roaming module and PAC file connections to the Ohio region automatically on that date. Reserved IP cus...
CUCM Publisher and Subscriber Redundancy and Failover
Dear Team,I have configured CUCM Subscriber at the branch office and added it to the existing publisher at the head office. Now Pub and Sub sync is well, and all phones are registering to sub if pub is disconnected from the network. Incoming calls al...
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