Hi, I have a connection issue but I don't know what's wrong. When I try to ping different ip adress it just say unreachable. I have attached the file.
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my new cisco 2960 goes to switch:prompt. when i give boot command it gives error loading system image.image failed digital signature verification.please help me out.
switch: flash_initInitializing Flash......The flash is already initialized.switch: copy xmodem: flash:c2960x-universalk9-mz.152-7.E5.binBegin the Xmodem or Xmodem-1K transfer now...CCCCCCCCCCxmodem:: I/O errorswitch:
I am getting the following error on how to recover the image, please help me. Xmodem file system is available.Base ethernet MAC Address: 04:6c:9d:7c:79:00The password-recovery mechanism is enabled.USB EHCI 1.00USB EHCI 1.00USB Console INITInitializin...
The company I work use Grand stream Phones 1625 model, I have noticed that phones do not work properly when the interface is been tagged with the voice vlan command (WS-C2960X-48TS-L). They recognized the gateway and receive an IP from voice vlan but...
Hi Experts,I have some confusion with holding Mode button with cisco 2960/3560 switchs.I read out many forums and articles but where things are unclear.somewhere given 3 seconds and somewhere it is given 7 or 10 seconds.Qus1) What is exact time to p...
No matter which switch image I am using the console window hangs. I've tried increasing the memory. and in this case i am using a layer 3 image
I am trying to create Ethernet channel between 2 switches 3725now in trying to create LACP the keyword active/passive not working, however it looks like I can define static ethernet channel other switch has similar issue after I defined encapsulatio...
HiWe're facing an issue on core switch nexus 9504 S/N: FOX2148PHMM PN:800-41485-01L0 and PID: N9K-C9504. That one of the power supplies did not work. So we need your support ASAP because it's a very critical issue for us.
Resolved! Cisco 3560 L2 or L3?
Is there a simple way to really verify that the cisco 3560 is a layer 2 or layer 3 switch? or is it actually dependent upon the ios image that it's running?Switch model number is WS-C3560-48PS-SThanks.
HI AllI have a stack of 4 SG550X-48 switches. I am using them for a IPTV system so most of the endpoints ate IPTV decoders. if I load the first switch in the stack with more than 10 endpoints all switches in the stack will drop multicast packets alm...
I know DBD packets would be exchanged when establishing adjacency after booting the router .However after that ,Im not sure how DBD works .SoDBD packets was sent every 30 minutes ? I mean .When Router exchange LSDB every 30 minutes , First Do OSPF r...
Resolved! Difference in MAB between 3650 and 9500
Anyone knows why the following commands work on Cat3650 switches but not on Cat9500 siwtches even though both are running the same version (16.12.4) 95-61-03351-AC01-ST0(config-if)# authentication control-direction in%Command deprecated ( authenticat...
Hello, I work at a fintech company, and we provide our clients with real-time market data through our nexus 3548 switches. We have been suffering from a significant level of packet drop, and despite the fact we have been troubleshooting on this so lo...
Good morning my company is in the process of pricing out a lifecycle replacement of our entire layer 2 environment and getting everything up to date and on one vendor after several acquisitions. I've discovered since I got hired recently that many of...
