Sase Multitenant Interconnect Api Vlan Attachment Custom Ip Address Structure

{
  "$schema": "https://json-structure.org/meta/core/v0/#",
  "$id": "https://raw.githubusercontent.com/api-evangelist/palo-alto-networks/refs/heads/main/json-structure/sase-multitenant-interconnect-api-vlan-attachment-custom-ip-address-structure.json",
  "name": "VlanAttachmentCustomIpAddress",
  "description": "Custom IP address configuration for VLAN attachment BGP peering. Both Cloud Router and Customer Router IP addresses must be provided together with matching prefix lengths (/29 or /30). IP addresses must not be in reserved ranges (RFC1918 private IPs, loopback, etc.) and must not be network or broadcast addresses.",
  "type": "object",
  "properties": {
    "candidateCloudRouterIpAddress": {
      "type": "string",
      "description": "Cloud Router IP address in CIDR notation (e.g., 169.254.1.1/29). Must have prefix length /29 or /30 and match the prefix length of candidateCustomerRouterIpAddress.",
      "pattern": "^((25[0-5]|2[0-4][0-9]|[01]?[0-9][0-9]?)\\.(25[0-5]|2[0-4][0-9]|[01]?[0-9][0-9]?)\\.(25[0-5]|2[0-4][0-9]|[01]?[0-9][0-9]?)\\.(25[0-5]|2[0-4][0-9]|[01]?[0-9][0-9]?))/(29|30)$"
    },
    "candidateCustomerRouterIpAddress": {
      "type": "string",
      "description": "Customer Router IP address in CIDR notation (e.g., 169.254.1.2/29). Must have prefix length /29 or /30 and match the prefix length of candidateCloudRouterIpAddress.",
      "pattern": "^((25[0-5]|2[0-4][0-9]|[01]?[0-9][0-9]?)\\.(25[0-5]|2[0-4][0-9]|[01]?[0-9][0-9]?)\\.(25[0-5]|2[0-4][0-9]|[01]?[0-9][0-9]?)\\.(25[0-5]|2[0-4][0-9]|[01]?[0-9][0-9]?))/(29|30)$"
    }
  }
}