DevOps Runbook
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Showing posts with label
TCP
.
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Showing posts with label
TCP
.
Show all posts
Wednesday, 23 August 2017
What IP's are on my subnet?
1.) Clear arp cache
sudo arp -ad
2.) Ping your subnet, for example...
ping 10.1.1.255
3.) Now look at arp entries
arp -a
Alternatively carry out an nmap ping scan (nmap uses ARP under the covers for this)
nmap -sn 10.1.1.0/24
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