Python NX-API script for modifying switchport configuration.
Upgrading Cisco SG-200 SG-300 SG-500 switches via CLI
During a recent Nexus 5k upgrade task Layer3 features were preventing non-disruptive ISSU’s from taking place. It became apparent that some N5Ks had unused features/ applications installed and the licenses deployed across the estate were unknown. So I wrote a Python APIC-EM script to audit and download this information. The script has the following flow/... Continue Reading →
I am currently experimenting running an IPv6 only WLAN at work, so thought I'd try experimenting at home. Whereas at work we have a CSR1000v to perform the NAT64 and a separate Linux VM for DNS64, the config below details combining both functions on a Raspberry Pi (RPi). The topology looks like this: apt-get install... Continue Reading →
I recently upgraded the IPSec tunnel running between a customer site and my ASA used for SNMP monitoring. The same customer was also having ADSL2 issues at another site so a spare ISR G1 (1841) router from my lab was deployed. Problem with the first generation ISR is that they do not support IKEv2. This... Continue Reading →
I made the 2013 CSC 2013 roll call; Rookie Award for September! 🙂