Activity in Technology and Support
C8375-E-G2 Secure Router support OTV Feature ?
Does C8375-E-G2 Secure Router support OTV Feature ?
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Resolved! Help with VOIP vlan router in packet tracer
Hi, I am currently building a voice network with some adjustments in Packet Tracer, but I came across this problem.In the typical VOIP configuration, it seems that most people use a router (2811), a switch, and then the IP phones, but in my case, I w...
Cisco Modeling Labs
I am a Cisco Netacad Instructor. I have made several attempts to gain access to Cisco CML (https://mkto.cisco.com/cml-free.html) and have registered a number of times but have not received a confirmation email to access. My CCO ID that I am seeing wh...
9163AXE Site Survey Mode with CW-ANT-D1-NS-00
After putting the 9163E in site survey mode with the CW-ANT-D1-NS-00 already appropriately attached, it will not broadcast anything. The show interfaces dot11radio 0 shows all zeros. Radio zero also keeps going down after a few minutes and then immed...
IOS XE 26.2.1 AAA/SSH failing
I've got some C1100 series routers and a Cloud C9800 wireless controller. I upgraded a couple of the C1100's and SSH connections to them are now failing. I have AAA configured with RADIUS authentication/authorization using MS NPS. The logs on the ...
Resolved! Meraki Cloud-Managed Catalyst 9300 Stack Loses Config After Reboot
We had to abort a production deployment of a Meraki cloud-managed Catalyst 9300 stack because the configuration is lost after a reboot or power cycle.The stack has two C9300-48UNs and four C9300-48Ts running IOS XE 17.18.4.1. It works normally until ...
CML and IOL VXLAN
Hi,I'm trying to create a simple 'static' VXLAN lab in CML using two IOL images as VTEP endpoints. I have an unmanaged switch between the IOL images and an Ubuntu client hanging off of each IOL image (see image below):OSPF is running on r1 and r2 and...
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...
Virtual Appliance - Introducing IPv6 support
Starting Saturday, October 17th, 2026, Virtual Appliances (VA) will now support IPv6.On Saturday, October 17th 2026, IPv6 support will be rolled out to the Production-1 track.On Saturday, October 31 2026, IPv6 support will be rolled out to both the P...
Virtual Appliance - Introducing IPv6 support
Starting Saturday, October 17th, 2026, Virtual Appliances (VA) will now support IPv6.On Saturday, October 17th 2026, IPv6 support will be rolled out to the Production-1 track.On Saturday, October 31 2026, IPv6 support will be rolled out to both the P...
Secure Access NTG Primary and Secondary Hub with Checkpoint
Hi all,We’re setting up IPsec tunnels to Secure Access using a Primary Hub and a Secondary Hub, with a Check Point firewall on our side. The tunnel values have been generated. What I’d like to understand better is how traffic flows when only one BGP ...
Manual Migration of Cisco Umbrella DNS and SWG to Secure access
Hi Folks, We are looking to migrate Umbrella to Secure Access manually instead using upgrade manager tool , are there any issues if we manually test policies with a pilot and start moving the users to Secure AccessWe will prepare a GPO for orginfo /S...
Upgrade ESXi 6.5 to 8.5 on a Cisco BE6000
Hello,How to upgrade ESXi 6.5 to 8.5 on a Cisco BE6000.I need to migrate my collaboration system from Cisco CUCM, UCCX and Unity Connection 11x to 15x version but i have to migrate also my VMWare ESXi 6.5 to 8.x without remove the current datas and V...
Help to have CUCM 15x, UCCX 15x and Unity Con 15x
Hello Everybody,Could you please share me a good free link or a path where i can get ISO of CUCM 15x, UCCX 15x and Unity 15x because i do not have privilege to download.UCSInstall_UCCX_15_0_1_UCOS_15.0.1.10000-27.sgn.isoUCSInstall_CCP_15_0_1_UCOS_15....
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