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Hi everyone,I'm working on a project in Packet Tracer 8.2.2 and I've hit a wall with a connectivity issue. I've been troubleshooting for a while and would really appreciate a fresh perspective, as I'm sure I must be missing something.The Goal:A simpl...
Hi, I would appreciate if someone could help me with a network issue. I have a remote location with a switch I can not log into. I can remote into PC -> CBS250. However, I have a CBS350 that is connected to the CBS250 that I can not log into. ...
A question that has me intrigued... "Packet Tracer" allows you to place activation key for ASA. How do I ask for the activation key (from which person or manual or software)? ---> If it's software... Is it to activate ONLY some functionality or d...
Hi all, I'm validating an SRv6 EVPN E-Line (XConnect) service on NCS5501-SE (IOS XR 7.8.2) using SRv6 micro-segment (uSID) with Flex-Algo 128 locators.Traffic arrives on the SRv6 side and appears to decapsulate correctly (CEF and NPU both show forwar...
Hello,I have been receiving continual pop ups for several weeks from Cisco Secure Client on my corporate Macbook saying "The VPN client agent was unable to create the interprocess communication depot." This pop up interrupts whatever I will be workin...
Hi, I'm really confused about the connector type between my QSFPs.I want to connect cisco qsfp-40g-sr4 to FN-TRAN-QSFP+SR. Would you please tell me which connector patch cord I should use?As far I understand, I should use type B, but should I use mal...
I have a scenario where I'm needing to update the server certificate on my Expressway Edges. The existing GoDaddy certs will expire in October. I have the renewed certificates from Go Daddy. I just had them renewed, I did not generate a new CSR. ...
Hey, I have a Nexus N9K-C93120TX and a while back I had installed the dhcp software on the guest shell, installed and was used perfectly. Since then I had shut it down and today went back to use it but decided to default the router back to stock and ...
aside from buying a Switch that does all this in one device, I am trying to connect my 7 vlans to their own DHCP Servers being hosted on Linux as the Nexus does not support DHCP Servers and the guest shell repository is no longer valid. In Linux ;...
Hello,I am running CML 2.8.1 and I cannot get the vManage GUI to work for some reason. I get the following error:I checked that the file is missing:Does anyone know why this happened, and how to fix this?Thanks,Juan
I bought a used Catalyst 3560 thinking I could configure it like any other router or modem. Boy was I wrong. The graphic tools are no longer available and it appears they wouldn't run on my Linux laptop anyway. I have command line access and have att...
The certificate of the Cisco Secure Firewall Management Center DevNet sandbox is expired on the 4th of November 2025.Not sure how to report it to the Cisco guys responsible for it so I'm trying my luck here.
When i try and add my network using the IP that opendns says im on, it says: Network already exists.Im guessing this is because my broadband provider (like most) is on DHCP and it's from someone else and never got released. Can it please be released ...
Dears, I am asking about the possibility to connect an AP to an ethernet port of a MAP to join a Mesh topology as below RAP<--Wireless backhaul-->MAP-1<---Ethernet Cable--->MAP2<---Wireless backhaul-->MAP3 I am using Mobility express installed i...