IP Address Plan
===============

The following diagram shows the layout of our network for the workshop. The two
routers at the top are the **NREN** and these are connected to the workshop
subnet.
 

For the lab exercises, each group has been allocated the following address space
for their campus:

| **Campus** | **Public IPv4** | **Private IPv4** | **IPv6 Campus** |
|------------|-----------------|------------------|-----------------|
| 1          | 100.68.1.0/24   | 172.21.0.0/16    | 2001:db8:1::/48 |
| 2          | 100.68.2.0/24   | 172.22.0.0/16    | 2001:db8:2::/48 |
| 3          | 100.68.3.0/24   | 172.23.0.0/16    | 2001:db8:3::/48 |
| 4          | 100.68.4.0/24   | 172.24.0.0/16    | 2001:db8:4::/48 |
| 5          | 100.68.5.0/24   | 172.25.0.0/16    | 2001:db8:5::/48 |
| 6          | 100.68.6.0/24   | 172.26.0.0/16    | 2001:db8:6::/48 |

 

You will be given details the addresses to use for routers and switches as we
work through the exercises but they will be allocated from these blocks:

| **Network**           | **IPv4**        | **IPv6**           |
|-----------------------|-----------------|--------------------|
| Router core           | 100.68.X.0/28   | 2001:db8:X::/64    |
| NAT Pool              | 100.68.X.32/28  | N/A                |
| Servers               | 100.68.X.128/28 | 2001:db8:X:1::/64  |
| Loopbacks             | 100.68.X.240/28 | 2001:db8:X:2::/64  |
| Building 1 Management | 172.2X.0.0/28   | 2001:db8:X:3::/64  |
| Building 2 Management | 172.2X.0.16/28  | 2001:db8:X:4::/64  |
| Building 1 Data       | 172.2X.51.0/24  | 2001:db8:X:51::/64 |
| Building 2 Data       | 172.2X.52.0/24  | 2001:db8:X:52::/64 |
| Building 1 VoIP       | 172.2x.61.0/24  | 2001:db8:X:61::/64 |
| Building 2 VoIP       | 172.2X.62.0/24  | 2001:db8:X:62::/64 |

 

You will need to replace '**X**' with the number of your campus group!

The following IPv4 address ranges have been assigned by the NREN for the links
to the Border routers:

 

| **Campus** | **NREN Link Subnet** | **NREN Router Address** | **Campus Border Router Address** |
|------------|----------------------|-------------------------|----------------------------------|
| 1          | 100.68.0.0/30        | 100.68.0.1              | 100.68.0.2                       |
| 2          | 100.68.0.4/30        | 100.68.0.5              | 100.68.0.6                       |
| 3          | 100.68.0.8/30        | 100.68.0.9              | 100.68.0.10                      |
| 4          | 100.68.0.12/30       | 100.68.0.13             | 100.68.0.14                      |
| 5          | 100.68.0.16/30       | 100.68.0.17             | 100.68.0.18                      |
| 6          | 100.68.0.20/30       | 100.68.0.21             | 100.68.0.22                      |

 

The following IPv6 address ranges have been assigned by the NREN for the links
to the Border routers:

 

| **Campus** | **NREN Link Subnet** | **NREN Router Address** | **Campus Border Router Address** |
|------------|----------------------|-------------------------|----------------------------------|
| 1          | 2001:db8:0:1::/127   | 2001:db8:0:1::0         | 2001:db8:0:1::1                  |
| 2          | 2001:db8:0:2::/127   | 2001:db8:0:2::0         | 2001:db8:0:2::1                  |
| 3          | 2001:db8:0:3::/127   | 2001:db8:0:3::0         | 2001:db8:0:3::1                  |
| 4          | 2001:db8:0:4::/127   | 2001:db8:0:4::0         | 2001:db8:0:4::1                  |
| 5          | 2001:db8:0:5::/127   | 2001:db8:0:5::0         | 2001:db8:0:5::1                  |
| 6          | 2001:db8:0:6::/127   | 2001:db8:0:6::0         | 2001:db8:0:6::1                  |