Cisco Configurar serviço de DNS
In some scenarios, it may be beneficial to have your Cisco router act as a DNS server, handling DNS queries
Cisco – Configuration Not Saved After Power Off
If you’ve ever encountered a situation where your Cisco router loses its configuration and reverts to factory settings after a
Cisco – How to Block a MAC Address from Accessing a VLAN
In network management, there may be situations where you need to restrict a specific MAC address from accessing certain VLANs
Cisco – How to Schedule an Automatic Reboot
In some situations, such as persistent memory issues with a switch, scheduling automatic reboots can ensure that the device operates
Cisco – Copying Configuration to Another Switch
Due to contract changes, we had to replace all our switches. Since the switches were identical, the only task was
Cisco: Issues Accessing URLs on Port 2000
When trying to access an external service on port 2000, I encountered persistent issues. Despite adjusting the firewall settings to
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