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linux_wiki:configure_ipv6_addresses_and_perform_basic_ipv6_troubleshooting [2016/10/10 15:07] billdozor [IPv6 Connections] |
linux_wiki:configure_ipv6_addresses_and_perform_basic_ipv6_troubleshooting [2018/05/29 22:13] billdozor |
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* server1.example.com (192.168.1.150) -> Configure an ipv6 interface | * server1.example.com (192.168.1.150) -> Configure an ipv6 interface | ||
* server2.example.com (192.168.1.151) -> Configure an ipv6 interface | * server2.example.com (192.168.1.151) -> Configure an ipv6 interface | ||
+ | |||
+ | ---- | ||
+ | |||
+ | ====== Help ====== | ||
+ | |||
+ | Finding help in this section. | ||
+ | * nmcli examples< | ||
+ | |||
+ | ---- | ||
+ | |||
+ | ====== 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 | ||
---- | ---- | ||
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===== IPv6 Basic Troubleshooting ===== | ===== IPv6 Basic Troubleshooting ===== | ||
- | Ping the IPv6 configured address | + | From server1; |
<code bash> | <code bash> | ||
- | ping6 -I eth1 fddb: | + | ping6 fddb: |
</ | </ | ||