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Juniper Address Pool Manager
What Juniper Address Pool Manager is
Juniper Address Pool Manager (APM) manages IPv4 address pools for broadband network gateways. It allocates prefixes from a centralized pool just in time, subdividing them to match gateway requests. When pools are underused, APM can reclaim prefixes, tell the gateway to drain them, and return empty prefixes to their source partition for redistribution. Reclamation may run on alarms or schedules, or administrators can start it with commands. APMi, Juniper’s gRPC-based protocol, connects APM with compatible Juniper MX Series Junos OS routers or Juniper BNG CUPS Controllers. The product is a container-based, self-hosted application running on Kubernetes, with single- or multiple-geography deployments. Its CLI covers configuration, monitoring, statistics, and state. Supported production options include Red Hat OpenShift Container Platform and Rancher Kubernetes Engine 2. APM supports API access, SCP configuration copies, and external syslog export.
Who it suits
It is intended for network operators and administrators managing IPv4 prefix resources and BNG address pools. Teams must operate a Linux, self-hosted Kubernetes deployment with compatible Juniper gateways.
What it does well
- Just-in-time IPv4 prefix allocation
- Automatic or manual reclamation
- Multi-geography deployment support
- CLI for monitoring and configuration
- API, SCP, and syslog support
What to know first
- IPv4 address families only
- Requires self-hosted Kubernetes
- Compatible Juniper gateways required
- Paid license terms
Verdict
APM focuses on automated IPv4 prefix allocation and reclamation for Juniper broadband gateway environments. Its deployment, gateway, and IPv4 boundaries make the infrastructure requirements central to any evaluation.
Facts from Juniper Address Pool Manager's own pages
- Allocation
- APM uses just-in-time prefix allocation and subdivides prefixes to match BNG requests. · juniper.net, 11 Oct 2026
- Automatic and manual operations
- Prefix reclamation can run automatically on configured alarms and schedules, or administrators can initiate it with APM commands. · juniper.net, 11 Oct 2026
- Configuration archival
- APM can mirror a copy of its configuration to an external server using SCP. · juniper.net, 11 Oct 2026
- Configuration interface
- APM provides a containerized CLI with a Junos OS-like structure for configuration, monitoring, statistics, and state. · juniper.net, 11 Oct 2026
- Deployment
- APM is a container-based cloud-native application that runs on a Kubernetes cluster. · juniper.net, 11 Oct 2026
- Founded
- 1996 · juniper.net, 28 Sept 2026
- Gateway compatibility
- The managed gateway must be a Juniper MX Series Junos OS router or a Juniper BNG CUPS Controller. · juniper.net, 11 Oct 2026
- Headquarters
- Sunnyvale, California, USA · juniper.net, 28 Sept 2026
- Intended users
- Juniper describes APM as a tool for network operators and administrators managing IP prefix resources and BNG address pools. · juniper.net, 11 Oct 2026
- Kubernetes options
- The installation guide lists Red Hat OpenShift Container Platform and Rancher Kubernetes Engine 2 for production clusters. · juniper.net, 11 Oct 2026
- License terms
- Juniper lists APM licenses with one-year, three-year, and five-year subscription terms; the licensing guide also defines a perpetual term for Subscriber Services licenses. · juniper.net, 11 Oct 2026
- Logging
- APM can export logs to an external syslog collector. · juniper.net, 11 Oct 2026
- Notable limit
- APM currently supports IPv4 address families. · juniper.net, 11 Oct 2026
- Prefix reclamation
- When a pool can be reclaimed, APM instructs the gateway to drain it and returns the prefix to the source partition after it is empty. · juniper.net, 11 Oct 2026
- Protocol
- APM and BNGs communicate using APMi, a Juniper-defined gRPC-based protocol. · juniper.net, 11 Oct 2026
- Purpose
- APM manages IPv4 address pools and automatically provisions prefixes from a centralized pool to broadband network gateways before their pools run low. · juniper.net, 11 Oct 2026
- Reclamation
- APM can reclaim underused prefixes from BNG pools and redistribute them to pools that need addresses. · juniper.net, 11 Oct 2026
- Redundancy
- In a multiple-geography deployment, APM uses primary and standby database instances, and its operator coordinates service roles and health reporting across clusters. · juniper.net, 11 Oct 2026
- Release limitation
- The APM 3.4.0 release notes list an issue where deleting an entity-match entry may not completely clean up the show apm entity output. · juniper.net, 11 Oct 2026
- Security
- Juniper recommends using a secure connection between APM and the BNG, and the setup process collects keys and certificates to secure external interfaces. · juniper.net, 11 Oct 2026
- Support
- Juniper says technical product support is available through its Technical Assistance Center (JTAC). · juniper.net, 11 Oct 2026
- Supported Kubernetes distributions
- The APM 3.6.0 installation requirements list Red Hat OpenShift Container Platform 4.18.31 or 4.20.18. · juniper.net, 11 Oct 2026
Where Juniper Address Pool Manager stands on Freedom251
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