Cisco IOS router DMVPN connection with OSPF routing

Today me and my colleague where troubleshooting why EIGRP didn't work on a Cisco DMVPN connection between 2 sites. We saw that the cisco router could make an connection with the vpn crypto configuration. We thought the connection is okay but unfortunallity the routing didn't work so good.  We couldn't get any data from site … Continue reading Cisco IOS router DMVPN connection with OSPF routing

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How to activate demo license on a cisco router 880 series

If you have a cisco router 880 serie with an advsecurity license but you find out your unable to use some protocols which you like to use. I found out that the cisco router 881w had an demo license of the advipsecurty license. router#sh license feature Feature name     Enforcement  Evaluation  Clear Allowed  Enabled advipservices         yes         … Continue reading How to activate demo license on a cisco router 880 series

How to get another IP range on a KPN Fiber-connection internet.

Today I was lucky to work and had to add and additional IP range to an Fiber connection of a dutch ISP ( KPN ) And the company where I was working got an extra ip range on their fiber connection. the IPS redirect that ip range to your own router connect. which i configure … Continue reading How to get another IP range on a KPN Fiber-connection internet.

How to use an usb-to-serial on a Macbook Pro for configuring a Cisco device

Today I was wondering how to get a cisco console cable working on a Macbook Pro. Well after installing the driver ( downloaded from apple.com/support ( the PL2303 driver ) i could user my usb-to-serial. now I connected my light blue console cable. The following thing I had to do was: use the command: ls … Continue reading How to use an usb-to-serial on a Macbook Pro for configuring a Cisco device

Cisco IOS Router VDSL Configuration ( Dutch ISP )

Since a couple of days we get from serveral Dutch ISP a new type of internet connection called VDSL. Below you'll find a configuration which i used for a dutch ISP to configure the VDSL Line. * If you have a QWEST internet line with VDSL2 there is a changed configuration to download below this … Continue reading Cisco IOS Router VDSL Configuration ( Dutch ISP )

How to simplify your access-list changes on a Cisco IOS Router

How to simplify your access-list changes on a cisco IOS Router. There is a manner how to do this. The following steps you need to know or have to change are. 1. To know which access-list you need / want to change 2. The name of the access-list written as in the show running-config 3. … Continue reading How to simplify your access-list changes on a Cisco IOS Router

cisco router 877 Basic Configuration Settings XS4ALL Belgium

Yesterday I was been working in Belgium and I had to configure a router for an connection to an local ISP over there. This ISP was XS4ALL Belgium. Below you will find a basic configuration. how to connect to the internet connection in Belgium.  This configuration is for and ADSL connection. Interface ATM0  description XS4ALL … Continue reading cisco router 877 Basic Configuration Settings XS4ALL Belgium