From the category archives:

Cisco

User VLAN Do Not Acquire DHCP Address

by The Network Technician

When configuring VLANs on a layer 3 Cisco switch we often tend to segment our network by grouping devices in certain VLANs for security/departmental/geographical purposes. Enabling inter-VLAN routing allows all the devices on different VLANs to communicate with each other. If you’ve placed DHCP devices on a VLAN separate from the DHCP server you’ll notice [...]

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Cisco ASA Site-to-Site VPN Dropped Connection

by The Network Technician

On random, rare, occasions one of our offices will drop off the face of the Earth. After troubleshooting with users in that office, you’ll find that there is always one symptom: They can browse the web but cannot access any network resources in the company. What will work 99% of the time is entering these [...]

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