31 subnet in point-to-point links. Is that possible?
Subnetting Class C Networks and VLSM Tutorial - FlackBox
IP Routing on Subnets
routing - Why do I get "% Warning: use /31 mask on non point-to-point interface cautiously" when I use a /31 subnet mask? - Network Engineering Stack Exchange
Peplink | Pepwave - Forum
Step by Step Guide to Understanding IP Subnetting - Expert Network Consultant
Subnet Masks (cont)
31 support? : r/paloaltonetworks
IT Blogtorials: Configuring /31 - P2P or Segment with 2 endpoints
Funny network subnet mask 255.255.255.254 31" Magnet for Sale by SamDesigner | Redbubble
Subnetting and masking
Netmask Quick Reference Chart
Basics of IP addressing : VLSM (Variable Length Subnet Mask) - The Network DNA
PTP LINKS (POINT TO POINT LINKS) OF /31 SUBNET - IP With Ease
A quick reference chart to subnetting and subnet masks ~ Bauer-Power Media