WISEKUMASearching knowledge on IT and languages

Enterasys SNMP traps configurationFiled Under: Networks

How to configure SNMP v1 and v2c traps in Enterasys switches.

Cisco SSH configurationFiled Under: Networks

Basic tutorial on how to configure SSH on a Cisco switch.

Tags: cisco, configuration, ssh

Locate where a PC is plugged-inFiled Under: Networks

Very brief tutorial on how to find where a PC may be plug-in on a switch by knowing the IP address. You can also find the IP address of a device by knowing the MAC address.

Tags: IP address, location, MAC address, switch

Network Cheat SheetsFiled Under: Networks

The website PacketLife has create the perfect cheat sheets with network related information.

Tags: cheetsheet, cisco, Networks

Cacti SNMP data queriesFiled Under: Networks

Cacti comes with some default snmp data queries scripts like checking the bandwidth used by an interface and similar stuff. In this tutorial I will explain how to create a custom SNMP data query to query a network device.

Tags: cacti, data query, snmp

How to use output from a script in CactiFiled Under: Networks

How to draw graphs in Cacti from the output of an script.

Tags: cacti, graphs, output script, Perl

Installation of Cacti in windowsFiled Under: Networks

Basic tutorial on how to install Cacti in windows for monitoring stats in the network.

Resetting VLAN database and VTP informationFiled Under: Networks

Quick tutorial on how to clear the VLAN database on a switch and clear also the VTP information in the switch.

Time related stuff in cisco IOSFiled Under: Networks

The idea of this tutorial came in relation to the recent time change we had a couple of weeks ago. Basically the tutorial explains how to setup the switch to update the time using ntp, setting up the timezone of the switch and automatic update of the time when the time changes and finally how to timestamp the logs in the switch/router.

Tags: cisco, ntp, time

Cisco ROMmon and IOS imageFiled Under: Networks

Another tutorial on IOS image troubleshooting and rommon for Cisco switches and routers. This tutorial is a follow up on the previous tutorial I wrote about how to transfer a IOS image through a X-modem connection.