Hello, Cisco Community!I’m really happy to share that I’ll be hosting the Cisco Community Lab Series, a brand-new hands-on learning journey designed to help you build practical networking skills step by step.Every Thursday at 8 PM EST, I’ll post a ne...
Forum Posts
Resolved! Catalyst 2960S - Freezes When Resetting
Hello,When I try to reset holding the mode button and restarting, it starts running through the initialization process. It then freezes at "changed state to down?" I hit the enter key and I get "exit>." Is there a way to get to "switch:" from there? ...
Within network data packets are passed successfully. Error comes when passing to another network.I have configured all the PCs statically and given dynamic routing for the routers.All the ports are configured properly since they all are live.
Does the Switch Forget the MAC address after 300 seconds if no packet send? I would like to know does the switch remove the MAC address and port information after 300 seconds if no traffic and packet send to the switch.If the host is connected to th...
I've inheirited a network of some 50 older cisco switches which are being upgraded to 9300/9200 units. VTP was never configured on this network. When I replaced the old core switch with a new 9300 stack vtp showed as being in server mode. I don't rem...
Hello Experts,I want to know How packet flows from source to destination? When I open google.com what will happen.. Where did the first request go? I want to know in detail.How switch forwards the packets to the upper layers?
Resolved! How to disable call-home
Hi,I want to disable the call-home service on my switches. How can this be done? - I have trying to make it disable by service but this is not working, I still have the call-home enable. I run switches: IE-3200-8T2S
Hello. I've got back into cisco after a long while and I have completely forgotten what I am doing on it haha. The problem here is I can't get the PCs to ping each other, unless they are connected to the same switch. I'm not sure what I'm doing wrong...
Greetings,I have a Cisco 9300 access switch that cannot ping one particular server from the switch CLI or from a device connected to an interface assigned to VLAN203 or VLAN760.Another Cisco 9300 access switch in the same IDF, connected to the same u...
hello,my name is martin and i am trying to configure a multilayer switch in packet tracer 8.2 for a project in openclassroom.i have searched the internet but i cannot find any relevant information. so you are my last hope. there is plenty of informat...
Hi, I have a Nexus 3064 where is connect a L2 protected.When I have a fiber cut, provider switch automatically to backup line withouth problem. When master is going up, they cant switch to the master because flap of Nexus port is <50ms.They tell me t...
Resolved! 9200L 48 port stacking recommendations
Hello Friends I'm touching base on behalf of a client of mine who has a quantity of two 9200L 48 ports switches. However and unfortanetly did not purchase any stacking modules and no stacking cables. It seems like there are two possible scenarios and...
Hello, I am having an issue where my 9404r switch with a supervisor 2xl losses the firmware update. I have two switches stacked together. Updated via the webgui, in; install mode and to the bootflash. The stack rebooted on its own after 2 hours of ru...
Hello.Below output is from a 2901 router DMVPN tunnel interface.QUESTIONS:Why is the MTU size different between these outputs? What exactly means "Tunnel transport MTU 1472 bytes"?Why is the second bold data so specifically "MTU 17912?"Thank you!---(...
Resolved! Switch name
Hi all! I have around 100 switch and I have IP phones connected to those switches, Iam having the IP address and MAC address of the phone and I need to know which switch is that phone connected to it.When i login to L3 switch and type show arp | incl...
Hello Community! I have a problem, when I click on show logical view it just shows "F".
