Common Router Settings Common IP Addresses 192.168.0.1 192.168.1.1 10.0.0.1 Default Credentials Username: admin Password: admin or password Why Change Your Router Settings? Before diving into how to configure a router, it’s important to understand why you might want to modify your router settings...
When it comes to managing your network, understanding how to find your router’s MAC address is a fundamental piece of knowledge, whether you have the best router or a budget model. There are two main ways to locate your MAC address: using your router’s interface or using the command lin...
Many network administrators overlook the importance of router logs. Logging can use for fault notification, network forensics, and security auditing. Cisco routers log messages can handle in five different ways: Console logging:By default, the router sends all log messages to its console port. Hen...
1. Open your browser to the configuration page of your router: You can access your router's configuration page through your web browser on your computer connected to your network. If you can't connect top the Wi-Fi because you don't know the password, you can use an Ethernet cable to...
Use a TFTP Server to Backup and Restore a Configuration This is a step-by-step approach to copy a configuration from a router to a TFTP server, and back to another router. Before you proceed with this method, make sure you have a TFTP server on the network to which you have IP connec...
performance. Whether you’re experiencing micro-stutters, frame drops, or complete freezes, this comprehensive guide will help you understand why your games are stuttering and provide detailed solutions to fix the problem. We’ll cover everything from basic troubleshooting to advanced optimization ...
Check logs on the switch to determine why the OSPF neighbor becomes Down. Run the display logbuffer command, and you can find the following log information: OSPF/3/NBR_DOWN_REASON:Neighbor state leaves full or changed to Down. (ProcessId=[USHORT], NeighborRouterId=[IPADDR],NeighborAreaId=...
If a router receives a packet with the DF bit set, and that packet is too big for the router to route, then the router will simply discard the packet, since the router would need to fragment it to pass it along. This will, in turn, cause the router to generate an ICMP error ...
This tutorial explains how to secure a Telnet, SSH, or a remote connection to the router. Learn how to block unauthorized access to Cisco routers.
If you don't want to understand the concepts and want to just know what commands to enter, just use the'Recommended Configuration'section below. Is running debugs safe to do on production routers? Debugs can be run safely in almost all environments where voice runs on an IOS router. That...