Learning Networking

The Choice Between MPLS And Routing Depends on The Specific Needs of The Network Environment. Both Technologies Have Their Own Strengths and Weaknesses. MPLS (Multiprotocol Label Switching)   :   Is A Layer 2 Technology That Uses Labels to Forward Packets Across a Network. This Makes It a More Efficient and Reliable Way to Transport Traffic Than Traditional IP Routing. MPLS Is Often Used in Private Wans and Data Centers to Provide High-Performance, Low-Latency Connectivity. Routing :   Is a Layer 3 Technology That Uses IP Addresses to Determine the Best Path for Packets to Take Across a Network. This Is the Traditional Method of Routing Traffic on The Internet. Routing Is Simple to Implement and Can Be Used to Support a Wide Range of Network Topologies. In general, MPLS is a better choice for networks that require high performance, low latency, and guaranteed bandwidth. Routing is a better choice for networks that need to support a wide range of devices and applications Here a

  DIFFERENT VLAN'S COMMUNCATION ON THE INTERNET. AND ALL THE VLAN ASSIGN DIFFERENT IP ADDRESS.     GO TO MAIN SWITCH AND ENTER COMMANDS CREAT A VLAN ON CISCO SWITCH Switch(config)#  vlan 10 Switch(config)#  name it Switch(config)#   vlan 20 Switch(config)#  name sale ASSIGN IP ADDRESS ON VLAN'S Switch(config)#  inter vlan 10 Switch(config)#  ip address 192.168.2.1 255.255.255.0 Switch(config)#   no shutdown Switch(config)#    inter vlan 20 Switch(config)#   ip address 192.168.0.1 255.255.2555.0 Switch(config)#   no shutdown Switch(config)#  inter vlan 1 Switch(config)#  ip address 192.168.100.20 255.255.255.0 Switch(config)#   no shutdown IMPLEMENT ROUTING Switch(config)#   ip routing Switch(config)#   router rip Switch(config)#     network 192.168.0.0 Switch(config)#     network 192.168.100.0 Switch(config)#    network 192.168.2.0 Switch(config)#   ip route 0.0.0.0 0.0.0.0 192.168.100.1 CONFIGURE INTERFACE TRUNK Switch(config)#    inter fa0/1 Switch(config)#   switchport mode

  There are a few reasons why it is possible for an NVR to add IP cameras from a different network. Here are a few of the most common reasons: THE NVR SUPPORTS MULTIPLE IP CAMERA PROTOCOLS. Some NVRs support a variety of IP camera protocols, such as ONVIF, RTSP, and HIKVISION. This means that the NVR can communicate with a wide range of IP cameras, even if they are from different manufacturers. THE NVR HAS A STATIC IP ADDRESS. A static IP address is a fixed IP address that does not change. This means that the NVR can be easily found by IP cameras, even if they are on a different network. THE NVR USES PORT FORWARDING. Port forwarding allows an NVR to receive data from IP cameras on a different network by forwarding data from a specific port on the NVR to a specific port on the camera. THE NVR USES A VPN. A VPN (virtual private network) creates a secure tunnel between two networks. This means that IP cameras on one network can communicate with an NVR on another network, e