Ars Moris

«Aprende a morir y aprenderás a vivir. Nadie aprenderá a vivir si no ha aprendido a morir», así rezaba un viejo manual occidental sobre la muerte y el proceso de morir.

Networking – 802.1q Trunking and 802.3ad Link Aggregation using Cisco Switches

Virtualization Resources – VMware ESX and ESXi Server Ok so your server probably has more than one physical NIC, by default most have two built in. You may have been wondering what is the best network configuration for ESX/ESXi Servers. How many physical NICs to use, which vSwitch to assigned them to and what vSwitch… Leer más: Networking – 802.1q Trunking and 802.3ad Link Aggregation using Cisco… »

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/dev/rmt0 Device busy

/dev/rmt0 Device busy If you are an Administrator and especially a backup administrator there is a very high chance that you get stuck with this error message with your backup. If you do a # mt -f /dev/rmt0n status (infact any option with the mt or related command) and end up with the error /dev/rmt0n:… Leer más: /dev/rmt0 Device busy »

Configure Cisco routers to use Active Directory authentication — the router side

Takeaway: Did you know that you can leverage the Windows Active Directory username/password database to log in to your Cisco routers and switches? Last time, David Davis explained how to install, configure, and troubleshoot Windows’ Internet Authentication Service (IAS). To wrap up this series, this week he tells you how to configure your routers and… Leer más: Configure Cisco routers to use Active Directory authentication — the… »

Configure Cisco routers to use Active Directory authentication — the Windows side

Takeaway: Did you know that you can leverage the Windows Active Directory username/password database to log in to your Cisco routers and switches? In this two-part series, David Davis walks you through the process. This time, he explains how to install, configure, and troubleshoot Windows’ Internet Authentication Service (IAS). If your organization uses Windows, you… Leer más: Configure Cisco routers to use Active Directory authentication — the… »