Monthly Archive: May 2010

May 31

CME SRST Fallback Mode

Cofiguration Guide for CME SRST Fallback Mode This configuration guide details how to configure Call Manager Express in SRST mode.

CME SRST Fallback Mode – Cisco Configuration Guide

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May 18

Recurring Command Execution Using Telent on Cisco Switch/Router

I always wanted some software which can be used to execute a recurrent command on a remote device after a given interval. Now, luckly found one which can be used to execute a recurrent command using a telent session.  The output will be logged to a file. Also we need to use following commands …

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May 12

EIGRP vs HSRP

Scope: As part of my project I need to test the best routing option to use such that WAN traffic leaves the network without much disruption. I will be using ASA firewall for inter VLAN routing and this firewall will send traffic to gateway routers for any access to the outside world. The router with …

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May 11

Voice Codec Bandwidth Consumption

Voice Codec Utilization with WAN OverHead

G.711 – 80kbpsG.729 – 24kbps

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May 09

TFTP Server

As usual Cisco TFTP server crashed while I was trying to upload a larger chunk of data to switch, I try to find alternative and came across one by SolarWinds but that had also restrictions on size of the files you can transfer. My collegue at work showed me tftpd32, avaialble at

http://tftpd32.jounin.net/

This is …

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May 09

Rancid Installation and Configuration

I. I have Rancid ver 2.3.1 on Linux Fedora 8. I have previously tried installing on Fedora 9 but it was giving all sort of errors and I am not linux expert so came back to ver 8 where it works perfectly. With addition of one command in the start which installs compiler support …

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May 09

WinAgents Router Tweek

Me and my collegue were looking for a smart software which can helpus delivering configuration commands to multiple devices at the same time. Following is little info about the program at softplatz.com

"WinAgents RouterTweak is a specialized terminal shell making it easier to control the configuration of routers, switches and firewalls from the Cisco …

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May 09

Macbook VPN Autoconnect on Wireless

Problem Scope: I had been working to find some solution for overcome machine authentication issue faced by MAC OS X machines. To connect to my wireless network currently machines must need to authenticate themselves before they can get access to resources on the Active Directory. The machines that fails authentication have limited access on …

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