Lists the infrastructure, port, endpoint, and data-store requirements for geo redundancy in Crosswork Network Controller.
This chapter lists the infrastructure, port, endpoint, and data-store requirements for geo redundancy in Crosswork Network Controller. It summarizes the details needed to plan a supported deployment.
Crosswork cluster requirements
Summarizes the infrastructure requirements and key configuration notes for on-premises geo redundancy, including synchronization, DNS, dual-stack, inventory, applications, backups, and arbiter resources.
Crosswork Data Gateway requirements
Provides a cross-reference to the minimum Crosswork Data Gateway installation requirements that apply to geo-redundant Crosswork Network Controller deployments in this guide.
Geo redundancy port requirements
Lists port management and communication requirements for geo-redundant Crosswork deployments, including traffic between sites, Crosswork clusters, Crosswork Data Gateway, NSO, devices, and other components.
Unified endpoint requirements
Lists unified endpoint behavior and the DNS and domain-zone requirements for mapping Crosswork component data and management VIPs to FQDNs.
Data store roles
Describes data-store roles and expected states in active and standby clusters. It also outlines synchronization operations and the roles they assign to local data stores.