Switching

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...

IP SLA

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 ...

Resolved! How to create the good documentation of large network?

Hi, my question today is how can I create documentation really good documentation for network infrastructure ?I heard about Microsoft Visio and I try to create documentation from zero to end with it.Which tools I can use to describe with the best w...

Resolved! Connecting Cisco router to another Cisco router

I know when connecting similar devices you're suppose to use crossover cables. My question is, what happens if I use a "normal" cat 5 where both ends are the same? I'm connecting 2 Cisco 2611 to each other.

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...

Routing and Switching Book for CCNP

Hi,Can anybody provide me with the study guide of Routing and switching in PDF.Also can someone advise me abt how should i start my preparation for CCNPThanx in Advance!!!!!!!!Rajesh Barhia

CISCO MERAKI MX84 CONFIGURACION

Hola buena tarde. Alguien me podría proporcionar un manual o tutorial de esta solución (Meraki MX84). Desde como configurar desde cero y puesta a punto. Saludos y gracias.

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...

ACL applied on interface (SVI) which doesn't act as gateway

Hello all, Sorry by advance if this is a silly question... Let's imagine: An ACL which drop some ingress traffic is applied to a Vlan interface on a switch. Client laptop within this VLAN are connected to the same switch, but the SVI IP address ...

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...

Resolved! Tacacs configuration but cant console and ssh

i configured Tacacs on my voice router gateway but can't perform ssh and console as expected.not sure if my configuration missing.when ssh - connection is refusedwhen console - it said %authentication failed and blank screen

rx_long_length_errors on device connected to Nexus 7k - MTU 1500 both sides

I have an interesting issue that I am struggling to get my head around I have an EMC Array that has 4 Management ports that are connected to a 7K - we need to upgrade the Array's firmware but one of the pre upgrade checks is for a check on errors on...

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...

Resolved! No 100mbit/s with cisco 892 router, cpu maxes out

Hi there,We have a basic corporate internet connection (100mbit/s down, 10mbit/s up, some guaranties) with eight fixed ip addresses (in the configuration .72 to .79). To hook up our network to the internet, we are using a cisco 892 router.I am new t...

Cisco Catalyst 2960G - Turning Ports Amber On Existing Switches - Any Thoughts As To Why?

The config is below. I'm trying to figure out why what I listed in the title of this thread is happening. If anyone has input to share that might help solve this issue, by all means I implore you to contribute. This particular switch blew smoke yeste...

Switching

Forum Posts

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

IP SLA

Resolved! How to create the good documentation of large network?

Resolved! Connecting Cisco router to another Cisco router

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

Routing and Switching Book for CCNP

CISCO MERAKI MX84 CONFIGURACION

debug no messages on console

ACL applied on interface (SVI) which doesn't act as gateway

QoS configuration on 3850.

Resolved! Tacacs configuration but cant console and ssh

rx_long_length_errors on device connected to Nexus 7k - MTU 1500 both sides

Root Guard on trunkport

Resolved! No 100mbit/s with cisco 892 router, cpu maxes out

Cisco Catalyst 2960G - Turning Ports Amber On Existing Switches - Any Thoughts As To Why?

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