Cisco CUCME GUI configuration tips and troubleshooting

  Here is simple steps to setup CUCME (CME) GUI Notes; Router : Cisco 2921 ISR2 IOS : 15.3(2).T4 / c2900-universalk9-mz.SPA.152-3.T4 CME : 9.5 TFTP…

Continue Reading...

Cisco CME Administrator GUI authentication failed

Notes, Router : Cisco 2911 IOS : version 15.3(2)T4 CME : version 9.5 CUE : version 8.6.9       " Login to CUCME as…

Continue Reading...

How to apply and active Cisco k9 license on a router

Here is a quick video link how to apply / install Cisco K9 license on a Cisco router. Enjoy!   http://www.cisco.com/c/dam/en/us/td/docs/routers/access/sw_activation/license_install_demo/licesne_install_demo.swf   Also, here is…

Continue Reading...

How to configure WPAD with Squid

WPAD is short for "Web Proxy Autodiscovery Protocol", and is a method for Windows machines to detect which machine to use as proxy for HTTP(S)…

Continue Reading...

How to configure out of band management port by VRF on Cisco router

Most of external router is outside of firewall and you could manage the router thru in-band management, but sometime separated path for control would be…

Continue Reading...

Cisco CME dial-peer samples and Tips

  Notes Router A (CME 7.1) Serial 1/0 – 12.1.1.1 Fa 0/0 – 10.1.1.1 FXS 0/0/1 – x1111   Router B (CME 7.1) Serial 1/0…

Continue Reading...

Cisco IOS Zone based Firewall configuration and Tips

Simple 6 Steps to configure   Notes; Zones; Internet, Trust, WAAS and Guest Interface Serial1/0 : To the Internet Interface Gi0/0 : Trust Interface G1/0…

Continue Reading...

IPSec VPN between Cisco Router and ASA without NAT

Sample configuration for IPSec VPN between Cisco Router and ASA 5520 ver8.4 without NAT.   Notes; R1 : Cisco 3745 ver. 12.4(15)T14 ASA : Cisco…

Continue Reading...
Install Cisco ASA 8.4 on GNS3 1.2 Reference picture 1

GNS3 1.2.1 – Cisco ASA 8.4 install and Tips

Here is a workaround of installing Cisco ASA 8.4 on GNS3 version 1.2.1 and Cisco ASDM and troubleshooting Tips.   Notes: Windows7 Pro 8G memory…

Continue Reading...

How Cryptography and PKI and SSL work?

This is quick, basic and fundamental idea about Encryption method.   1. Encryption with Key system Encryption : Hiding what is sent from on node…

Continue Reading...

How to configure IPSec VPN with GNS3

Here is simple steps of configuring Cisco IPSec Site-to-Site VPN.   Part1 – ISAKMP(Internet Security Association Key Management System) : To establish tunnel / secure…

Continue Reading...

Cisco License Information

  CME License FL-CME-SRST-5 License = Price range $95~170 FL-CME-SRST-25 License = Price range $350~650 FL-CME-SRST-100 License = Price range $1,250~2,500 FL-CME-SRST-250 License = Price…

Continue Reading...