Activity in Technology and Support
Unable to get licenses issued
I have a client developing fusion reactor technology. They are well-funded, growing rapidly, and investing heavily in their IT infrastructure. I recommended Meraki as the strategic platform for their networking, both on-premises and for their HPC env...
Howto access WebUIs
Hi,I'm trying to access Webui of serveral devices, but it's not working. Radkit proxy is running fine, but when I enter the URL <devicesname>.<servceid>.proxy into the browser, I get an error message, that the device hat no defined port forwardings. ...
NetworkAAA: Building a Modern TACACS+ Management Platform
IntroductionTACACS+ has been a fundamental technology for centralized authentication, authorization, and accounting in network infrastructure for many years.For network engineers, the protocol itself is rarely the difficult part.The difficult part i...
No 6 GHz Throughput with AX210 During Multi-Band Test
HiWe are performing throughput testing using the IPerf tool with 1 client on 2.4 GHz, 2 clients on 5 GHz, and 1 client on 6 GHz. All clients successfully associate and obtain IP addresses.During simultaneous testing from a single Test PC, throughput ...
IQ Link - API Access to review configured Connection Management detail
Looking through the IQ Link release notes and have a question about what access we have to the Connection Management side of things. Coming from CSPC were we can access the API endpoint and extract all the endpoints we collect inventory from and I'd...
Jabber MRA Login Issue
Hello,We have Cisco Expressway X15 MRA. When a Jabber client tries to log in from outside the corporate network, I can see the authentication attempt in the Expressway-C logs, but Jabber then reports that the user cannot connect from outside the netw...
8000v Certificate issues in SDWAN Lab
I recently got new lab server and decided to rebuild my SDWAN lab in GNS3. The lab consists of 8000v routers and control components running 20.15.4. I followed Terry Vinson's SDWAN lab tutorial every time I've built it, and when I rebuilt my lab I ch...
Documentation on Cisco OS Upgrades
I cannot find any documentation indicating whether a direct upgrade is possible from C9300 version 17.6.6a to 17.15.6, and from C9407R version 17.09.04a to 17.15.6.
Block incoming call based on the caller ID using Translation Pattern
Translation Pattern is the most important tool in the Call Routing Process for Cisco Unified Communication manager. Largely used in the Globalized Dial Plan, inter-site and intra-site dialing, and a powerful tool to solve the problem of overlappi...
Domain clients behind Meraki AutoVPN can't do secure DNS dynamic upt
Quick honest note: I put this summary together with the help of an AI, because we ran a lot of advanced packet captures and low-level troubleshooting that's a bit beyond what I'd normally do on my own. So if some of the wording sounds very "clean", t...
Cisco Headset 560 Series replacement ear cushion?
Hi, anyone have any good recommendations on where to get a couple Cisco headset 560 ear cushions? It looks like Amazon is out of stock and even though were selling them in an 8 pack. Even ebay had no ready sellers. Just need two for a work from home ...
Cisco 7975 – TFTP Timeout / Trust List Update Failed – Unable to Regis
HiI am experiencing a registration issue with a Cisco IP Phone 7975 on CUCM 12.5.1.10000-22 (Evaluation Mode).The phone successfully receives an IP address via DHCP and is placed in the Voice VLAN. DHCP Option 150 correctly points to the CUCM/TFTP se...
Title: Smart Licensing Token Reuse for Multiple CUCM 12.5 Nodes in Pro
Dear Community,I currently manage two separate Cisco Unified Communications Manager (CUCM) 12.5 · Production: Running on physical UCS hardware· Lab/Test: Running on VMwareWorkstation for simulation and testing purposesBoth clusters are associated wit...
L3VPN one-arm hub-and-spoke with internet access
as we know, in one-arm hub-and-spoke L3VPN, we need the hub CE to advertise a default route so spokes can learn it to enable spoke-to-spoke traffic.however, if the hub PE also provides internet access by advertising another default route, there will ...
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