Using a /31 subnet mask helps conserve your IP address space for point to point links. It doubles the number of links that you can number from a given block of addresses. Think of large organisations that have hundreds of WAN links but are rapidly running out of address space.
Apr 28, 2014 AT&T ARRIS BGW210 Cascaded Router sanity check | AT&T Jul 23, 2018 Determine Router Interface IP Addresses | Help | Cisco dCloud Router Config File. When you register your router with Cisco dCloud, you have an option to download the config file. The config file contains the configuration specific to your router and can be used to determine the necessary IP addresses. From dCloud, go to Dashboard > Devices > Router. Locate your router …
Sep 28, 2016
Jan 24, 2019 Solved: when and why we use /31 subnet - Cisco Community Using a /31 subnet mask helps conserve your IP address space for point to point links. It doubles the number of links that you can number from a given block of addresses. Think of large organisations that have hundreds of WAN links but are rapidly running out of address space.
VPC, Subnet and Router in AWS Cloud | by Kshitiz Sirohi
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