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The hidden router setting that is quietly slowing down your internet
By switching to, for example, Google's public DNS servers you could experience less waiting for pages to start loading, and ...
Abstract: Open Shortest Path First (OSPF) is a popular protocol for routing within an autonomous system (AS) domain. In order to scale for large networks containing hundreds and thousands of subnets, ...
After we configure a new LSA using ospf router-id, we need to use clear ip ospf process to restart the ospf process.However, in some condition, OSPF fails to refresh older lsa. interface r0-eth3 ip ...
Cisco recommends using AES-CBC for encryption and SHA1 for authentication to protect against performance risks to some of its Catalyst and ASR gear. To reduce the risk of service problems, Cisco is ...
Cisco devices, such as routers and switches, rely on configuration files to control their operation and behavior. The configuration files contain the settings and configurations applied to the device, ...
What is an IP Helper-address? An IP helper-address, also known as a DHCP relay agent, this is a feature that forwards DHCP broadcast packets to a specific DHCP server on a different network segment.
Among the many firewalls available in the security market are router firewalls. Unlike the software firewall, the router firewall attempts and blocks incoming query requests at the server level ...
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