Hello, We have four ISP's routers was connected directly to SDWAN, and we will change the connection to be connect to SDWAN via Cisco switches, as the below diagram:Here is the configuration for two ISP's-ISP1 Router side:interface GigabitEthernet0/0...
hi! I am curious as to whether the requirements requested by the customer will be supported by the Catalyst Switch. The requirement is that when the H.H.H PC is connected to the Catalyst Switch port A, a history of the H.H.H MAC connection to the A p...
Issue on Cisco Nexus 5000 series , now shows the username and password wrong.
The VLANIF of the core switch acts as the gateway for client. The Client is unable to obtain the gateway IP, but by manually adding ARP, it can communicate with the gateway. The core switch has the correct MAC and ARP information for the client, a...
Hello everyone,Over the weekend we lost power to the building. For the most part all our switch stacks came back online. One stack (2960x's) has one switch that remains frozen in the stack. When consoled into the master, it shows that switch 2 is rem...
Hello Community,Please I need clarification and more insight into the answer of this question, my choice is classification, but on another platform I belong some think it is marking Which Quality of Service (QoS) mechanism is used to identify traffic...
Hi, the switch when restart show this message all timeSymptom: Cat9300 keeps restarting with the following error messages Oct 18 12:21:59.774: %PMAN-3-PROCHOLDDOWN: R0/0: The process cmand has been helddown (rc 134) Oct 18 12:21:59.876: %PMAN-0-PROCF...
Hi,I have a cisco switch C9200-48T and it cannot boot because there is no image on the switch. I tried with several proposals to transfer image but unsuccessfully, I tried also with Xmodem but it seems that flash is read only.Here is what inputs I ha...
Hello guys, I have some problems with my laptop when using Cisco Packet Tracer. The first time i had worked on it to do my project, it still worked properly. But in the second time, it had some problems like some lags... I brought it to service store...
Hi,We connected 2 no 3750 Switch via Fiber cable, 1 switch is running rstp , another one is running RPVSTIs there any performance problem/Broadcast issue can happenHow to check whether any problem / performace issue is presently not happeningBr/Subh...
It looks like there are a few posts on this in the community but I'm not able to allow DNS services to devices through an ACL. I'm working on the guest and IoT vlans and only want to allow them to receive network config settings from the DHCP server ...
I'm struggling to understand connectivity problem between a switch and firewall. The Nexus is located between the Core switch and the edge firewall. It's purpose is to divert traffic via ITD for content filtering. My problem right now is that I'm n...
Hi all,I'm configuring a 9200L switch to be a spare, just with its management interface Gi0/0 configured. It's up and running, and I can login using a local account. However radius is not working, it seems that the switch is unable to contact the rad...
Recently I've seen some switches show ports with a status of "notconnect:" What does the colon at the end signify?I don't have it documented where all I've seen it but I just now saw it on a 6 stack of WS-C3650-48PD running 16.12.06. About 85% of ou...
Hello,I have a cisco router connected to ISP using Dialer interface. I can access the web no problem, but have problems configuring port forwarding to a local computer from outside. Trying with tcp port 5555.Any idea what I am doing wrong? Thanksvers...
