Here are the sample steps on finding the interface where the host is connected based on IP address or MAC address on Juniper Routers. Scenario 1: IP address is given, find which interface it is connected IP address: 192.168.15.6 a. Find the routing entry for the IP to know where it is connected show route <IP> darwin@JUNIPER-re0> show route 192.168.15.6 inet.0: 3 destinations, 6 routes (3321 active, 0 holddown, 3 hidden) + = Active Route, – = Last Active, *…
Tag: <span>IP</span>
Here are the sample steps on finding the interface where the host is connected based on IP address or MAC address on Cisco Switch Nexus 7000 series running in Nexus OS. Scenario 1: IP address is given, find which interface it is connected IP address: 192.168.15.6 a. Find the routing entry for the IP to know where it is connected show ip route <IP> NEXUS7000# show ip route 192.168.15.6 IP Route Table for VRF “default” ‘*’ denotes best ucast next-hop…
RFC or Request for Comments is a publication in a series from the principal technical development and standards-setting bodies for the Internet. It contains technical specifications and organizational for Internet and TCP/IP. It is produced by Internet Engineering Task Force or (IETF). Those members of Internet Society (ISOC) can submit RFCs for consideration. 5 Classifications of RFC which is reviewed by different technical groups. Required Recommended Elective Limited Use Not Recommended 3 Stages of Development or maturity levels based…
“Bogon” or coined from the word “bogus”, In computer world, these are IP addresses that have not been officially assigned to an entity such as IANA or Internet Assigned Number Authority which is an organization who managed allocation of globally unique IPs. Bogon IP adddress/ranges should not appear on the public Internet so network engineers should filter these as they are meant for use only in private networks and considered reserved for special purposes. You can refer to Team Cymru website…
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