Activity in Technology and Support
FP2130 crash after software upgrade
Hello Could smb help me to resolve my problem, I have a number of Firepower 2130 pairs working as Active/Active with the next versions of software: Cisco Adaptive Security Appliance Software Version 9.18(3)56 <system> SSP Operating System Version 2.1...
Issue in Cisco Unified CCE Deployment – VM Configuration Mismatch
Hi Team,We are currently encountering an error in our Unified CCE Administrationt12.5 screen. The issue appears to be due to a mismatch between the "Unmatched Virtual Machines" and the "Allowed Virtual Machines" for the selected deployment configura...
Virtual switching between VMs
Hello, everyone. I have a quick question. I understand that inside our virtualized environment, we can run a virtual switch between our VMs. Some hypervisors come with pre-built switches and we can also deploy our own Cisco products (I think vNexus w...
Webex - Sending Emails to a Team Space
Hi everyoneWe've started using Webex. I like what I'm seeing, far better than when I last used it.But, I'm trying to send an email (from outlook) to a team space. Doing my research it says to use email2teams. I've followed the instructions, added the...
VMware ESXi Patching
Hello, We have a few customers running BE6000 and BE7000 systems which were supplied with bundled versions of VMware ESXi. There have been some recent high priority CVE vulnerabilities (CVE-2025-41236, CVE-2025-41237, CVE-2025-41238, CVE-2025-41239) ...
Same AP // Different SSIDs // different Power Level per SSID ???
Hey Team, we streamlined a few Weeks ago the WLC Software to 17.15.x on 10 Sites. WLC is 9800-40 / 80, APs 9115, primarily. All APs in Local Mode. There is on Enterprise SSID, one SSID with OpenRoaming and 2 Open SSIDs with no Security and 3rd Party ...
MLPP between CUCMS and SBC's
Hello!Does anyone ever do MLPP inter 2 CUCMS?So my configuration is like that: I have my CUCM and SBC in my network in the back of a firewall.I am going out using a n.i.p. (network interconnection point).My n.i.p. has several BGP partners.One of my p...
Resolved! err-disable state SW down interface
HelloHello I am attemping to install two cisco 9200 Series . The por 24 is in trunk mode is conecting against other 9200 series ( i dont have acces now to this SW this SW has a some SWitches on different port the SWitches are no cisco) .there is not...
VLAN issues
I recently replaced the core switch at one of my sites that consisted of two separate C9300-48Ts and three other off brand switches and installed a new stack with a C9300X-48HX, C9300-24S and a C9300-48T (running 17.12.5). This is a layer 2 network c...
Resolved! ETSI NFVI Framework Architecture
Hello, everyone. I am studying virtualization for my ENCOR exam and I have some questions regarding the NFVI Framework Architecture Credit: NetworkLessons.com I understand that the VNF/NFV (I'll use both interchangeably) runs on some sort of server ...
cisco Nexus9000 C92160YC-X qos question
HiI have a couple of cisco Nexus9000 C92160YC-X as core switches. I have 6 pairs of catalyst 9300 switches connected via VPC to these cores. I was configuring auto qos voip trust on these access switches but I came across an issue on the core switche...
Resolved! vPC from FEX interfaces
I am trying to create a vPC port-channel for two different FEX interfaces. We have two Nexus 5000 series switches connected via vPC and FEX 106 and 107 each with a connection to our Nexus 5000 switches (proda1 and proda2) connected via port-channel a...
NSO Memory Utilization Measurement Tool
Problem Statement NSO can engage out of memory issue from time to time. If a issue is reproducibly and there isn't a observability tool in the environment, it will be a hassle to get a higher level overview on what has been happened before and during...
ASR/CSR NAT Hairpinning
Hello everyone!I want to configure NAT-Hairpinning on the ASR-1002X router (17.09.05a, for this I went to the lab and tested the configuration on the CSR (17.03.08a). NAT-Hairpinning i need to allow internal clients allow access our external services...
IR1101 locking to 4G LTE (disable 5G)
Hi all, We have an IR1101 with a 5G modem. In logging we can see that it is constantly flapping between 4G and 5G and we want to lock it on 4G.We searched all documentation and tried all posibilities but nothing seems to work. Below some details. Log...
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