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In the past, I had many problems with a heterogene infrastructure containing HPE 5000 Comware devices and Cisco Catalyst switches. I couldn’t get Multiple Spanning-Tree (MSTP)
Ok… cracking is bad… but enabling telnet is worse! “Cisco is warning of a new critical zero-day IOS / IOS XE vulnerability that affects more
I had a curios problem with the new Cisco Aironet access points “AIR-AP2702I-UXK9”. This are universal (country-independent) APs. After several seconds, the access points from
Today I will open the box of pandora of switch virtualization :) Switch virtualization is needed for configure etherchannels or LACP over two or more devices,
Most of us is using STP (Spanning Tree Protocol) within switched networks. In the last days I had problems on one location of a customer.
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