I checked the IP, gateway and mask and they are all correct and it's participating in pagp. Now the switch side - we can see the MAC addresses with no issues but can't seem to ping the device on 172.16.21.51 - we understand that historically this was a bitch to setup but we don't remember the actual setup even though we've checked the old

Nov 27, 2018 · In other words, the similar IP Addresses may indicate that a computer is close. The following example illustrates what an (IP v4) IP Address may look like: 120.40.193.57 ; MAC Address. The Media Access Control (MAC) Address is used to identify Ethernet network cards or simply PCs that have built-in Ethernet. In other words, every computer that Hi, Following to your questions, there are many ways you can find the IP, I will suggest few: 1. Run ping to all the hosts in your network by script, when it done, view the arp table and search for your MAC address. Aug 22, 2015 · Initiating a ping to the IP address instead allows you to determine if the problem is a result of an issue with hostname resolution. Related Information For more information on ping, hostname resolution, and network connectivity, see Operating system networking references and tutorials (1010144). Jul 05, 2020 · IP is a key source of communication to ping MAC address with local devices to the network, thus every device you have does maintain a local IP address, and the record of Mac Address along with associated IP address is saved in the device and that can be found using some ping options Here we will be

MAC Address or media access control address is a unique ID assigned to network interface cards (NICs). It is also known as a physical or hardware address. It identifies the hardware manufacturer and is used for network communication between devices in a network segment. MAC Address usually consists of six groups of two hexadecimal digits.

Aug 22, 2015 · Initiating a ping to the IP address instead allows you to determine if the problem is a result of an issue with hostname resolution. Related Information For more information on ping, hostname resolution, and network connectivity, see Operating system networking references and tutorials (1010144).

Jul 05, 2020 · IP is a key source of communication to ping MAC address with local devices to the network, thus every device you have does maintain a local IP address, and the record of Mac Address along with associated IP address is saved in the device and that can be found using some ping options Here we will be Apr 28, 2006 · Ping from the Windows PC to the MAC, and observe the reported IP address. Make sure the IP address you use to ping from the Mac is in the same subnet, i.e. the first three numbers must be the same, like 192.168.1.100 vs. 192.168.1.101 What is the result of the ping operation, i.e. "host not reachable", "unknown host", or "no response". Tilman In my case, my Mac’s IP address is 192.168.1.77, so the network is using a 192.168.1.xxx sequence, and put it into the last position of my IP address, then ping that address: ping 192.168.1.255. You can only ping an IP address, so what you're trying to do is find out what IP address belongs to a certain MAC Address and ping that IP. ARP is used to find the MAC address of a machine with a certain IP address, but you can't really go the other way around (technically a protocol called Reverse ARP exists, but it's never used in typical How to find your local internal (private/local) IP address. The IP address we discovered using the above method is the external IP address, and that will nearly always be what you need to find out. Otherwise, if you use ping, at layer 3 you won't have access to the MAC address of the ping response. However you can use pcap to sniff the network, read the ping reply with the apporpriate pcap filter, and obtain the MAC address from the arriving Ethernet frame. You can also use packet sockets to get layer 2 frames. pcap should be useful. Ping on Mac OS X; Ping on Linux OS; Pinging a website or IP Address on Windows Computer. To ping an IP Address, you need to go to Start > Run if it is a Windows 7 or earlier version of OS, but in the new Windows 8 operating system, you need to hit the Windows key and directly type “Run” to show the search results, where the Run command