Cisco fixed two high severity vulnerabilities in two products this week that could have let an attacker trigger a denial of service condition or bypass local authentication. Cisco fixed 15 ...

Just a quick post today to list an index for the OSPF posts over the last three months. I’ll move on to the next topic before the week’s up – a CCNA lab/ CCNP lab re-examination. In the mean time, ...

Buy one router, even an old klonky 2501, and you can get some benefit for hands-on practice for CCENT and CCNA. It’s not very exciting, but you can at least try out the CLI, save configs, upgrade the ...