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hello guys :I am trying to export (.pcap) file from my 3850 switch to TFTP server. but I got this error %Error writing tftp:// (Timed out)!meanwhile, copying the vlan.dat file  I got a message of the file copied.TFTP on my lapt...

alhoula by Beginner
  • 5 replies
  • 5 Helpful votes

Bought a CIsco Systems 50-port PoE smart switch(SG22050PK9NA) and wanted to register it. I called Cisco and was told that Amazon was not an authorized re-seller. How can I register it, so that it is protected by Cisco's warranty? Lili

lili by Beginner
  • 2 replies
  • 0 Helpful votes

Dear folks,i have cisco 2960TC-L 24port switch, but after start just mode light is blinking continuously while console view has shown abnormally language. i.e -30)/@<><?|}{|}|}"|")|_|?}|()*^&*^&*|"|":}|P"|/@<><P:P}":P"}P"P"P:|?/@<><>?<><<<. even any ...

Question on the behavior of StackWise and the use of source stripping for Multicast. What are the theoretical maximum multicast only bandwidth capabilities for the stack (in this example let's say Stackwise 80)? Would we assume 40G or 20G total for s...

final185 by Beginner
  • 0 replies
  • 0 Helpful votes

Good Morning, We are running "IP DHCP Snooping" on our 3650 (16.12.3a)  switches.  On 75% of these switches on average the "ip verify source" command works fine when implemented but on 25% of these 3650 switches the end users are unable to make calls...