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--- linux_wiki:configure_ipv6_addresses_and_perform_basic_ipv6_troubleshooting [2016/10/10 15:39]
billdozor [IPv6 General Info]
+++ linux_wiki:configure_ipv6_addresses_and_perform_basic_ipv6_troubleshooting [2019/05/25 23:50]
@@ Line 1: / Line 1: @@
-====== Configure Ipv6 Addresses And Perform Basic Ipv6 Troubleshooting ======
-**General Information**
-IPv6 configuration using nmcli. (Network Manager CLI)
-You will be provided IPv6 addresses to use if asked to configure them during the exam.
-----
-====== Lab Setup ======
-The following virtual machines will be used:
-  * server1.example.com (192.168.1.150) -> Configure an ipv6 interface
-  * server2.example.com (192.168.1.151) -> Configure an ipv6 interface
-----
-====== IPv6 General Info ======
-General information about IPv6.
-|  ^ IPv4 ^ IPv6 ^
-^ Total Bits | 32 | 128 |
-^ Possible Addresses | 4 billion | 2 to the power of 128 |
-^ Format | 4 groups of 8 bit decimals | 8 groups of 16 bit hexadecimal |
-^ Default router | n/a | ::/0 (used in routing tables) |
-^ Localhost address | 127.0.0.1/8 | ::1/128 |
-^ All addresses | 0.0.0.0 | :: |
-^ Multicast | 224.0.0.0/4 | ff00::/8 |
-^ Non-routable addresses | 10.0.0.0/8 (1 example) | fc00::/7 (unique local) |
-^ Link local address | n/a | fe80::/64 |
-  * IPv6 standard subnet mask: /64
-----
-====== IPv6 Connections ======
-\\
-Configure IPv6 on an existing interface
-  * server1<code bash>nmcli con mod eth1 ipv6.method manual ipv6.addresses fddb:fe2a:ab1e::c0a8:61/64</code>
-  * server2<code bash>nmcli con mod eth1 ipv6.method manual ipv6.addresses fddb:fe2a:ab1e::c0a8:62/64</code>
-\\
-Bring interface up
-<code bash>
-nmcli con up eth1
-</code>
-===== IPv6 Basic Troubleshooting =====
-From server1; Ping the IPv6 configured address that is configured on server2
-<code bash>
-ping6 fddb:fe2a:ab1e::c0a8:62
-</code>
-\\
-Show the IPv6 routing table
-<code bash>
-ip -6 route show
-</code>
-----