CentOS 7 中的 IPv6 配置選項是什麼意思？

在 CentOS 上手動配置網路介面（我正在嘗試配置僅 IPv6 的主機）時，以下設置的確切含義是什麼？

我可以猜到他們中的一些人的名字是什麼意思，但我不知道他們都是什麼意思（我的一些猜測可能是錯誤的）；這些配置選項是否有任何官方文件，我找不到？

從 /etc/sysconfig/network-scripts/ifcfg-eth0

IPV6INIT=yes          # I assume this just enables IPv6 networking on this interface?
IPV6_AUTOCONF=no      # Does this disable SLAAC?
IPV6_AUTOTUNNEL=no    # ?
IPV6_FAILURE_FATAL=no # Something to do with IPv6 not working not being an issue?
IPV6_DEFROUTE=yes     # ?
IPV6_PEERDNS=yes      # Does this mean we use the default gateway for DNS queries?
IPV6_PEERROUTES=yes   # Same as above?
IPV6ADDR=1::2/64      # This is obviously the IPv6 address and subnet mask
IPV6_DEFAULTGW=1::1   # This is obviously the default gateway

同樣對於 IPv4 的設置DNS1和DNS2存在，是否存在等價IPV6_DNS1的設置IPV6_DNS2？

感謝偉大的連結，雖然我真的在回答我指定的那些 IPv6 選項的含義，而不是連結到它們的含義，因為這些連結可能會遭受連結腐爛。

從：

IPV6ADDR             #<addr/mask> - Where address is the first static, or primary, IPv6 address on an interface. 
IPV6ADDR_SECONDARIES #<addr/mask> Option additional addresses .
IPV6_AUTOCONF        #<yes/no> - Enable IPv6 autoconf configuration for this interface (an IPv6 address will be requested using Neighbor Discovery (ND)).
IPV6_AUTOTUNNEL      #<yes/no> - Control IPv6 automatic tunneling (device sit0)
IPV6_DEFAULTGW       #<addr> - IPv6 default gateway
IPV6_DEFROUTE        #Does option even exist?
IPV6_FAILURE_FATAL   #<yes/no> - Whether the device is disabled if IPv6 configuration fails.
IPV6FORWARDING       #<yes/no>- Control IPv6 forwarding (box acting as router).
IPV6INIT             #<yes/no> - Initialize this interface for IPv6 addressing.
IPV6_MTU             #<integer> IPv6 MTU for this link.
IPV6_PEERDNS         #<yes/no> - Does this option exist? I assume it does the same as the IPv6 version?
IPV6_ROUTER          #<yes/no> - Control sending of router advertisements and isRouter on neigbor advertisements.


# defaults:
# IPV6_AUTOCONF=(see IPV6FORWARDING)
# IPV6_AUTOTUNNEL=no
# IPV6_FAILURE_FATAL=???
# IPV6FORWARDING=no
#  if IPV6FORWARDING=yes: IPV6_AUTOCONF=no, IPV6_ROUTER=yes
#  if IPV6FORWARDING=no:  IPV6_AUTOCONF=yes
# IPV6INIT=no
# IPV6_PEERDNS=???
# IPV6_ROUTER=(see IPV6FORWARDING)

來源： https ://access.redhat.com/documentation/en-US/Red_Hat_Enterprise_Linux/6/html/Deployment_Guide/s1-networkscripts-interfaces.html

https://www.deepspace6.net/projects/initscripts-ipv6.html#idm140568487160560

https://docs.oracle.com/cd/E37670_01/E41138/html/ol_about_netconf.html

和cat /etc/sysconfig/network-scripts/ifup-ipv6

引用自：https://serverfault.com/questions/841840