Activity in Technology and Support
Migrating Old iPSK Manager to a New Ubuntu SOE VM & Fresh iPSK Manager
Hi all — looking for advice and best-practice steps to migrate an older Cisco iPSK Manager deployment onto a fresh, managed Ubuntu VM while preserving existing endpoint/PSK data.Current SetupUbuntu 18.04 LTS (standalone; not joined to AD; limited mon...
L2VPN on NCS 5000
Hello,I have a MPLS L2VPN between two Cisco NCS 5011 routers. Both of the devices are running 7.11.2. When I am trying to pass packets with TTL value 1 (any packets with other TTL values are passing OK), these packets are filtered:show lpts pifib har...
Unable to Terminate CML Lab
I am unable to properly terminate "Cisco Modeling Labs-20251021T10491334". As a result, I am unable to launch any new labs. Does anyone know how to solve this problem? Thanks in advance.
Technical question on networking
Hi,I am new to networking, but I have a question about setting up a home lab to learn routing and switching. I would like advice on whether I should prioritize real hardware or if GNS3/Packet Tracer is sufficient for hands-on learning.
Licenses to purchase for deploying ISE HA
Hello, we currently have a ISE server with PAN, PSN and MnT personas and currently we have also a few hundreds of Essential licenses. We are thinking about adding a second ISE server to make HA, what licenses we need? Surely I think that we need the ...
learning same route in all VRF
on Data center router ,we have 6 VRF and let say we have subnet 10.x.x.x/18 and this subnet route is seen in all 6 vrf on that Data center routeris it possible ?as i learnt that VRF creates separate routing table then how can we see one subnet rout...
switch 2960 and 9200 interface up/down reason detailed.
Hello Team, I have a few POE "CCTV and aruba APs" that their interfaces do down then up again in few 30 to 40 seconds with no human interaction.I check the device and I see it rebooted "because POE".I am trying to understand the actual...
Cisco IP phone 7965 factory reset
I have some Cisco 7965 IP phones I need to dispose of. Company policy requires them to be wiped/factory reset before disposal. I have successfully wiped 8841s without issue. With the 7900 series after I perform the factory reset the screen is stuck o...
Resolved! Impact of Concealing Cisco C9105AXW-E Wi-Fi 6 APs Inside MDF Furniture
Hello everyone,We are currently working on a hospitality Wi-Fi design that requires 100% coverage with a minimum signal strength of –65 dBm and SNR ≥ 30 dB across all guest rooms.Due to interior design constraints, the Cisco Catalyst C9105AXW-E is pr...
Gratuitous Address Resolution Protocol (GARP)
Hello,I am going to migrate our telephony to SIP trunkWe will have 2 SIP fiber trunk links, with 2 AVAYA SBC (VM)The 2 ISP routers ( same ISP but two different fibers, one active and one in "stand by") will be connected to my core switch, I created a...
NDFC Multisite Issue MGMT inrerface DCI IFC links
Hi guys , i am testing NDFC multisite configuration over simulator EVE_ng .. deployed NDFC as a VM , and leaf and spine nodes topology under EVE-ng . For the VM external connectivity , i created a network cloud and attached all nodes mgmt interface t...
Podcast files being blocked (Spotify / Megaphone)
Podcasts hosted on the Megaphone.fm service (owned by Spotify) are being blocked by the OpenDNS Family Shield service. Anyone else seeing this?
Mobility Express To 9800 Wireless LAN Controller
Hello,I am new to the Cisco Self Standing Wireless LAN Controller System. I have always used Mobility Express, and I know it is end of life. The purpose of this AP is for learning and using it in my home lab. I have read this post below:Migrate ME to...
Resolved! I'm unable to use Cisco Packet Tracer 9.0.0 on Ubuntu 24.04(Noble)
Hello, How do I fix this error to make Cisco Packet Tracer run on my laptop. When I run the command packettracer on my terminal, it states "Starting Packet Tracer 9.0.0" but it can't load the Cisco Software GUI. Any help will be appreciated
Can not get Internet Access [or nat translations] on my ISRC1111
Hello I am working multiple setups but this one was supposed to be easy, until it was not. I am sure I am overlooking something tiny, but nevertheless. Long story short; here is my config and I get not get any NAT translations and or any internet a...
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