Cisco has seen double the trouble with a domain name system (DNS) issue affecting some of its switches, alongside a new ...
December 2025 was a brutal reality check for security teams. While most were winding down for the holidays, threat actors weaponized a tectonic shift in the landscape, headlined by the... The post Top ...
(config-if)# ip address 10.23.42.5 255.255.0.0 Add IPv4 address to interface. (config-if)# mac address 1234.5678.90AB Overwrite MAC address. (config-if)# no mac address Remove MAC overwrite.
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