Switching

I am trying to do local SPAN  of one of my switch port which is my Application Server. When I configured SPAN it is only showing one directional traffic on Wireshark while "show monitor sess" clearly showing that it is monitoring "Both" directions. I...

Preciso de uma ajuda. tenho vlan1 10.131.130.0 mask 255.255.255.0 gw 10.131.130.4 cabeadavlan2 10.131.132.0/24 mask 255.255.255.0 gw 10.131.132.4  wireless sendo que o 10.131.130.4 e o servidor de squid como gw  como faco para apontar o vlan2 para o ...

Hi,i want to know what are the packet types a switch considers to build a Mac-address table.Does it consider packets like ARP (query & response) & DNS (query & response) to build its mac-address table ?  

Hi I have a 2960 switch connected in my network. It is showing high CPU utilization upto 80-90%. When I checked I found that the below processes are taking the highest utilization. The image in the switch is LAN base. Can someone please advice on why...

I have an existing stack consisting of two CISCO 2960-S series switches. They are connected using the flex-stacking cables in the back, the top one being the master and the lower being the slave.I have a 3rd switch, slightly different model, just a p...

Hi there, We have: Cisco IOS XE Software, Version 03.11.01.S - Standard Support ReleaseCisco IOS Software, ASR1000 Software (X86_64_LINUX_IOSD-UNIVERSALK9-M), Version 15.4(1)S1, RELEASE SOFTWARE (fc2) When it boot, it start flooding to console this m...

Was wondering if someone knew a fix for this error.  I've loaded c3750e-ipbasek9-mz.150-2.SE7.bin on multiple 3750X-48PF-S but this one in particular is dying mid-boot.  It looks like its going to boot, I get the @@@@@.....for about a minute and then...

I have a frame with dest mac A getting to gateway which has a mac of B. How is that possible. Mac A is the mac of a device present on LAN. Question is how does the frame get to gateway using a different dest mac than the gateway's mac.

I am curious if this is possible to resolve congestion.   Currently you would have an OSPF network with 1.3 gigs of traffic flowing to a point in the network that has multiple paths. However one of those paths is 1 gig and the other is only 500 mb.  ...

Hi Guys,     Good Day! Im receving this type of log on my 4507 switch. Appreciate if someone could give us an explanation on this and how to resolve this item. I cant find also the MAC address owner in ieee eitherJun 16 09:59:56 EDT: %C4K_EBM-4-HOSTF...

Hi,I am confused. I have a SX20 Codec connected to a 3750 switch. The port that it is connected to has the "mls qos trust dscp" command configured on it. When I run the "show mls qos interface <interface number>" command, I get the response that the ...

the power light stays solid on red  WAP 371 I bought three of them and they are all the same it is working fine but the light is on

Hello all, Some users were experiencing slow network connections, the network ports on the switch (Catalysts 2960G) are usually auto and they get negociated at 1000/full.when checking the port status the port indicates that no input error nor CRC wer...