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Resolved! packettracer filename.pka command doesn't load the file

Hello community, I have install packettracer on Ubuntu 18.04 LTS. It works almost perfectly,  I only noticed a small problem. When I use this command packettracer filename.pka . Packet Tracer stars without loading the file filename.pka. So, I need to...

a.m by Beginner
  • 2 replies
  • 0 Helpful votes


hi experts, i read a lot of stuff about ip sla from cisco and others, and i'm confused   I thought that icmp-echo could not measure packet loss because packet loss cant be computed by the statistics that are collected by this sla operation   In this ...

PoE doesn't work on 3750X, works on Dell?

Having an odd problem with PoE. Trying to replace an old Dell 3524 which does 802.3af  PoE   I've come down to three PoE devices that won't power up on any Cisco switches but work fine on the Dell. Dell says it's class 0 on the port.   I've tried 296...

debug no messages on console

Hello. When I run: #debug tftp events TFTP Event debugging is on #debug tftp packets TFTP Packet debugging is on #debug ip dhcp server packet DHCP server packet debugging is on. #debug ip dhcp server events DHCP server event debugging is on. #deb...

leam2 by Beginner
  • 3 replies
  • 0 Helpful votes

QoS configuration on 3850.

Hi Team ,   We have a requirement where we need to increase the file transfer speed between two desktops   Both PCS are connected to Cisco 3850  switch(on diff Vlans)  operating in l3 mode.   It is shared networking and we are copying file from one P...

Root Guard on trunkport

Hi,Is there any chance to use Root guard feature on trunk ports in any kind of environment in cisco world.I have seen in one config, they applied root guard on trunk port.  generally root guard feature  is used for avoiding accidental situations or t...