Example 1-6 OSFPv3 ABR Verification (SW9621-1) SW9621-1#show ospfv3 neighbors OSPFv3 Process ID 23 VRF default Total number of neighbors: 1 Neighbor ID Pri State Up Time Interface ID Interface 1.1.1.15 1 FULL/DR 00:00:54 36 Eth2/3 Neighbor address fe80::200:ff:feff:1ff OSPFv3 Process ID 21 VRF default Total number of neighbors: 1 Neighbor ID Pri State Up Time […]

Configure Azure policies Keep in mind that Policy can also be managed and applied at the management group scope. By associating policies with management groups, policy definitions and policy assign- ments can be shared across multiple subscriptions. This includes the ability to monitor multiple subscriptions for compliance. It also allows you to secure the management of organization- […]

Resource Access Manager As you learned in Chapter 7, the AWS Resource Access Manager (RAM) is an AWS management utility that allows you to share the AWS resources created in one AWS account and make it available to other AWS accounts. You can create a resource in one account using the Resource Access Manager to […]

Configure Azure policies Azure Policy is an Azure service that can be used to create, assign, and manage policies that enforce governance in your Azure environment. This includes the application of rules that allow or deny a given resource type, apply tags automatically, and even enforce data sover- eignty. Azure RBAC and Azure Policy are often used […]

Networking in a VPC Networking within an AWS VPC is the foundational infrastructure that enables the secure and efficient operation of cloud resources. It provides a controlled environment where users can create isolated networks (known as VPCs) and define the rules governing communication between these resources. Within a VPC, subnets are established. Subnets are like […]

Manage multiple directories Each Entra ID tenant (or directory) is managed as an independent resource. There is no parent- child relation between directories, although users from one directory can be invited to another directory through Entra External Identities features. Because each tenant is an independent resource, directories can be created and deleted as needed. This also means […]

9.3  Test Data Factory Let’s create our test data factory for the given ContactTrigger test class; follow these steps: Step 1: Create the new class ContactFactory in your Developer Console. @isTest public class ContactFactory { public static Contact createContact(String firstName, String lastName) { Contact newContact = new Contact(); newContact.FirstName = firstName; newContact.LastName = lastName; return […]

Internet Protocol Addressing Basics IP defines addresses for several important reasons. First, each device that uses TCP/IP—each TCP/IP host—needs a unique address so that it can be identified in the network. IP also defines how to group addresses together, just like the postal system groups addresses based on postal codes (like ZIP codes in the […]

Interpret access assignments To manage access (role) assignments, you can use the Azure portal, the Azure CLI, Azure PowerShell, Azure SDKs, or the Resource Manager REST APIs. The following section describes how to manage role assignments using the Azure portal. In the Azure portal, the Access Control (IAM) blade is used to manage access to resources, and […]

Note Use the ip ospf mtu-ignore command for OSPFv2 or ipv6 ospf mtu-ignore command for OSPFv3 to disable MTU mismatch detection on an interface. By default, OSPF checks whether neighbors use the same MTU on a common interface. If the receiving MTU is higher than the IP MTU configured on the incoming interface, OSPF does […]