Update network security perimeter documentation to clarify geo-replication and geo-disaster recovery support

Author: EldertGrootenboerMS

articles/service-bus-messaging/network-security-perimeter.md

@@ -34,7 +34,8 @@ Azure Service Bus supports scenarios that require access to other PaaS resources
 - **Customer-managed keys (CMK)** require communication with Azure Key Vault. For more information, see [Configure customer-managed keys for encrypting Azure Service Bus data at rest](configure-customer-managed-key.md).
 
 > [!NOTE]
-> - Network security perimeter doesn't support [Azure Service Bus geo-replication](./service-bus-geo-replication.md).
+> - Network security perimeter doesn't support [Azure Service Bus Geo-Replication](./service-bus-geo-replication.md).
+> - Network security perimeter doesn't support [Azure Service Bus Geo-Disaster Recovery](./service-bus-geo-dr.md).
 > - Network security perimeter rules don't govern private link traffic through [private endpoints](../private-link/private-endpoint-overview.md).
 
 ## Create a network security perimeter