EUI-64 Process vs. Randomly Generated (33.3.5) When the RA message is either SLAAC or SLAAC with stateless DHCPv6, the client must generate its own interface ID. The client knows the prefix portion of the address from the RA message, but must create its own interface ID. The interface ID can be created using the EUI-64…
Method 1: SLAAC – Cisco 100-150 Guide
Method 1: SLAAC (33.3.2)Stateless Address Autoconfiguration (SLAAC) is a method that allows a device to create its own GUA without the services of DHCPv6. Using SLAAC, devices rely on the ICMPv6 RA messages of the local router to obtain the necessary information.By default, the RA message suggests that the receiving device use the information in…
Deploying changes with other tools
Deploying changes with other tools If we need more control over the deployment process, we can use other tools that are provided by the Salesforce platform. The first one, which is also at the core of the other methods, is the use of Metadata APIs. This is a set of APIs that are used to…
Dynamic Addressing for IPv6 GUAs
Dynamic Addressing for IPv6 GUAs (33.3)This section discusses the different methods of how a device can automatically create or receive an IPv6 GUA.RS and RA Messages (33.3.1)If you do not want to statically configure IPv6 GUAs, no need to worry. Most devices obtain their IPv6 GUAs dynamically. This topic explains how this process works using…
Static GUA Configuration on a Windows Host
Static GUA Configuration on a Windows Host (33.2.2) Manually configuring the IPv6 address on a host is similar to configuring an IPv4 address. As shown in Figure 33-8, the default gateway address configured for PC1 is 2001:db8:acad:1::1. This is the GUA of the R1 GigabitEthernet interface on the same network. Alternatively, the default gateway address…
Deploying changes with packages
Deploying changes with packages Packages are like change sets but without the constraint that states that organizations should all be children of the same production organization. This means that change sets are not available on Developer Edition organizations, whereas packages are, and that we can only deploy metadata that is isolated from the destination organization’s…
IPv6 LLA – Cisco 100-150 Guide
IPv6 LLA (33.1.7)An IPv6 link-local address (LLA) enables a device to communicate with other IPv6-enabled devices on the same link and only on that link (subnet). Packets with a source or destination LLA cannot be routed beyond the link from which the packet originated.The GUA is not a requirement. However, every IPv6-enabled network interface must…
IPv6 GUA Structure
IPv6 GUA Structure (33.1.6) Global Routing Prefix The global routing prefix is the prefix, or network, portion of the address that is assigned by the provider, such as an ISP, to a customer or site. For example, it is common for an ISP to assign a /48 global routing prefix to its customers. The global…
Types of IPv6 Unicast Addresses
Types of IPv6 Unicast Addresses (33.1.3)An IPv6 unicast address uniquely identifies an interface on an IPv6-enabled device. A packet sent to a unicast address is received by the interface that is assigned that address. Similar to IPv4, a source IPv6 address must be a unicast address. The destination IPv6 address can be either a unicast…
IPv6 Addressing – Cisco 100-150 Guide
Objectives Upon completion of this chapter, you will be able to answer the following questions: Key Terms This chapter uses the following key terms. You can find the definitions in the Glossary.Extended Unique Identifier (EUI-64)global routing prefixglobal unicast address (GUA)interface IDlink-local address (LLA)Router Advertisement (RA) messageRouter Solicitation (RS) messagesolicited-node multicast addressStateless Address Autoconfiguration (SLAAC)stateful DHCPv6stateless…