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Add an IPv6 Pool

Overview​

This page explains how to create an IPv6 address pool by giving it a name, the IPv6 Network prefix, and a Prefix Length.

Who Can Use This Feature​

Network administrators and engineers.

Required Permissions​

  • IPv6 Pool → Add.

Prerequisites​

  • You know the IPv6 network prefix your ISP owns and the prefix length to assign.

Networking → IPv6 Pool → Add Pool

The Add IPv6 Pool form with Pool Name, Description, Network and Prefix Length

Step-by-Step Instructions​

  1. Go to Networking → IPv6 Pool and select Add Pool.
  2. Enter a Pool Name.
  3. (Optional) Add a Pool Description.
  4. Enter the Network — the IPv6 prefix, for example 2001:db8:1234::.
  5. Choose the Prefix Length (for example 48, 56 or 64).
  6. Select Save.

Field Reference​

FieldRequiredDescriptionExample
Pool NameYesA name to identify the pool.IPv6 Block A
Pool DescriptionNoA note about the pool.Business customers
NetworkYesThe IPv6 network prefix.2001:db8:1234::
Prefix LengthYesThe block size (chosen from a list).48

What Happens After Saving​

The pool is created and its addresses become available to assign to subscribers who need a static IPv6 address. Usage is then tracked in the pool's Used and History views.

Important Notes​

  • Enter the Network carefully — IPv6 prefixes are long and easy to mistype.
  • The Prefix Length must match the size of the block your ISP actually controls.
  • Make sure the block does not overlap another IPv6 pool.

Common Mistakes​

  • Mixing up the network prefix and prefix length.
  • Choosing a prefix length that is larger or smaller than the block you own.

Troubleshooting​

ProblemLikely causeWhat to do
Save is rejectedInvalid network or prefix lengthCheck the Network format and the selected Prefix Length.
Addresses don't appear for assignmentOverlap or wrong blockConfirm the block and that it saved correctly.