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I'm trying to create a small IPv6 anycast network with 4 PC's [running CentOs 5.0, and called PC1-PC4] and two Cisco 2800 series routers.

The setup is this: PC1,PC2 will be on the subnet 2001::0/127 and PC3, PC4 will be on 2001::2/127. The routers will connect the 2 subnets, with the goal of enabling PC1, PC2 to connect to either PC3 or PC4 through anycast.

Régis Desmeules is an independent consultant specializing in IPv4, IPv6, network architecture and design, security, multimedia, Cisco routers, UNIX, and Microsoft implementations. He has developed and taught courses related to IPv4, IPv6, multimedia over IP, security, DNS, and MobileIP. Régis consulted extensively with Viagénie, Inc., where he participated in IPv6 projects such as the deployment of IPv6 backbones on CA*net2 and CA*net3, the development of Freenet6.net, the creation of a stealth IPv6 DNS root server, the IPv6 Internet exchange called 6TAP, and the network game Quake over IPv6.

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Your network administrator wants you to assign five /64 IPv6 subnets to the network shown in the topology. Your job is to determine the IPv6 subnets, assign IPv6 addresses to the routers, and set the PCs to automatically receive IPv6 addressing. Your final step is to verify connectivity between IPv6 hosts.

Start with the IPv6 subnet 2001:DB8:ACAD:00C8::/64 and assign it to the R1 LAN attached to GigabitEthernet 0/0, as shown in the Subnet Table . For the rest of the IPv6 subnets, increment the 2001:DB8:ACAD:00C8::/64 subnet address by 1 and complete the Subnet Table with the IPv6 subnet addresses.

Note: This network is already configured with some IPv6 commands that are covered in a later course. At this point in your studies, you only need to know how to configure IPv6 address on an interface.

You're currently on {{currently_on}}. However, it looks like you listened to {{listened_to}} on {{device_name}} {{time}}.

Stack Exchange network consists of 173 Q&A communities including Stack Overflow , the largest, most trusted online community for developers to learn, share their knowledge, and build their careers.

I'm trying to create a small IPv6 anycast network with 4 PC's [running CentOs 5.0, and called PC1-PC4] and two Cisco 2800 series routers.

The setup is this: PC1,PC2 will be on the subnet 2001::0/127 and PC3, PC4 will be on 2001::2/127. The routers will connect the 2 subnets, with the goal of enabling PC1, PC2 to connect to either PC3 or PC4 through anycast.

You're currently on {{currently_on}}. However, it looks like you listened to {{listened_to}} on {{device_name}} {{time}}.

Stack Exchange network consists of 173 Q&A communities including Stack Overflow , the largest, most trusted online community for developers to learn, share their knowledge, and build their careers.

I'm trying to create a small IPv6 anycast network with 4 PC's [running CentOs 5.0, and called PC1-PC4] and two Cisco 2800 series routers.

The setup is this: PC1,PC2 will be on the subnet 2001::0/127 and PC3, PC4 will be on 2001::2/127. The routers will connect the 2 subnets, with the goal of enabling PC1, PC2 to connect to either PC3 or PC4 through anycast.

Régis Desmeules is an independent consultant specializing in IPv4, IPv6, network architecture and design, security, multimedia, Cisco routers, UNIX, and Microsoft implementations. He has developed and taught courses related to IPv4, IPv6, multimedia over IP, security, DNS, and MobileIP. Régis consulted extensively with Viagénie, Inc., where he participated in IPv6 projects such as the deployment of IPv6 backbones on CA*net2 and CA*net3, the development of Freenet6.net, the creation of a stealth IPv6 DNS root server, the IPv6 Internet exchange called 6TAP, and the network game Quake over IPv6.

Would you like to tell us about a lower price ?
If you are a seller for this product, would you like to suggest updates through seller support ?

Your network administrator wants you to assign five /64 IPv6 subnets to the network shown in the topology. Your job is to determine the IPv6 subnets, assign IPv6 addresses to the routers, and set the PCs to automatically receive IPv6 addressing. Your final step is to verify connectivity between IPv6 hosts.

Start with the IPv6 subnet 2001:DB8:ACAD:00C8::/64 and assign it to the R1 LAN attached to GigabitEthernet 0/0, as shown in the Subnet Table . For the rest of the IPv6 subnets, increment the 2001:DB8:ACAD:00C8::/64 subnet address by 1 and complete the Subnet Table with the IPv6 subnet addresses.

Note: This network is already configured with some IPv6 commands that are covered in a later course. At this point in your studies, you only need to know how to configure IPv6 address on an interface.

IPv6 is a powerful enhancement to IPv4 with features that better suit current and foreseeable network demands, including the following:

Larger address space —IPv6 addresses are 128 bits, compared to IPv4's 32 bits. This larger address space provides several benefits, including: improved global reachability and flexibility; the ability to aggregate prefixes that are announced in routing tables; easier multihoming to several Internet service providers (ISPs); autoconfiguration that includes link-layer addresses in the IPv6 addresses for "plug and play" functionality and end-to-end communication without network address translation (NAT); and simplified mechanisms for address renumbering and modification.

Simplified header —A simpler header provides several advantages over IPv4, including: better routing efficiency for performance and forwarding-rate scalability; no requirement for processing checksums; simpler and more efficient extension header mechanisms; and flow labels for per-flow processing with no need to examine the transport layer information to identify the various traffic flows.

You're currently on {{currently_on}}. However, it looks like you listened to {{listened_to}} on {{device_name}} {{time}}.

You're currently on {{currently_on}}. However, it looks like you listened to {{listened_to}} on {{device_name}} {{time}}.

Stack Exchange network consists of 173 Q&A communities including Stack Overflow , the largest, most trusted online community for developers to learn, share their knowledge, and build their careers.

I'm trying to create a small IPv6 anycast network with 4 PC's [running CentOs 5.0, and called PC1-PC4] and two Cisco 2800 series routers.

The setup is this: PC1,PC2 will be on the subnet 2001::0/127 and PC3, PC4 will be on 2001::2/127. The routers will connect the 2 subnets, with the goal of enabling PC1, PC2 to connect to either PC3 or PC4 through anycast.

Régis Desmeules is an independent consultant specializing in IPv4, IPv6, network architecture and design, security, multimedia, Cisco routers, UNIX, and Microsoft implementations. He has developed and taught courses related to IPv4, IPv6, multimedia over IP, security, DNS, and MobileIP. Régis consulted extensively with Viagénie, Inc., where he participated in IPv6 projects such as the deployment of IPv6 backbones on CA*net2 and CA*net3, the development of Freenet6.net, the creation of a stealth IPv6 DNS root server, the IPv6 Internet exchange called 6TAP, and the network game Quake over IPv6.

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Chapter 10: Implementing IPv6 | Network World


Implementing IPv6, the Nuts and Bolts About It

Posted by 2018 article

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