Network management
Cisco Business CBS250-24T-4G Smart Switch
Cisco Business CBS250-24T-4G Smart Switch” refers to a specific model of managed Ethernet switch from Cisco Systems, Inc. The “CBS250” designates it as a part of the Cisco Business line of networking equipment, and the “24T-4G” indicates that it has 24 Gigabit Ethernet ports and 4 SFP uplink ports. “Smart Switch” indicates advanced features such...
Mastering EIGRP Router ID Configuration
EIGRP router ID is a 32-bit unique identifier identifying the router in the EIGRP domain. The router ID (RID) is represented in the same way as the IPv4 address. The router ID is used both in EIGRP and OSPF, while the role of the router ID is more significant in OSPF. EIGRP automatically selects the...
What is DHCPv4 Relay?
In enterprise networks, dedicated servers are usually used to provide DHCP, DNS, TFTP, and FTP services. The clients are not generally on the same subnet as those servers. The clients used to broadcast messages to locate the servers and get services. Now, look at the figure below. Laptop0 is attempting to acquire an IPv4 address...