In order to backup a Nortel/Avaya ERS 470/5510/5520 configuration file in ascii format to a TFTP server the most straight forward way is to use CLI. SSH into the switch and run the following command: switch> enable Switch# copy running-config…
Backing up a Cisco router or switch configuration is crucial for any network administrator. Wouldn’t it be useful if you could schedule an automatic configuration backup to an offline location? Or backup your configuration automatically to an offline location whenever…
Cisco ASA license gone!? Today I experienced a failure during an upgrade of an ASA5505 which resulted in my Cisco ASA license disappearing. The ASA complained about error writing to flash. %Error opening disk0:/.private/startup-config (Read-only file system) Error executing command…
TFTP Server is often used by Cisco devices to manage their file transfers. Here is a quick guide on how to setup a TFTP server on Centos/Redhat. First obtain the RPM. In Centos, use yum to search and install tftp-server….