How do I set a default IPv6 route?
Table of Contents
Steps
- Go to Network > Virtual Router.
- Add a Virtual Router and go to Static Routes > IPv6.
- Add a Static Route: Set destination (example, IPV4 0.0.0.0/0) as ::/0. Select the Interface. Set the Next Hop IP address.
- Commit the changes.
How do I find my default gateway IPv6 Linux?
Generic unix instructions for determining your IPv6 address and default route:

- Run ifconfig -a and look for inet6 to see your possible IPv6 addresses.
- Run netstat -nr and look for inet6 or Internet6 or similar to find the IPv6 portion; then look for default or :: or ::/0 .
What is the default static route for IPv6?
::/0
IPv6 also has a default static route similar to the IPv4 quad zero (0.0. 0.0) static default route. Instead, the IPv6 command uses the ::/0 notation to specify all networks. For example, a default static route as specified by the “::/0” entry is configured on router R2 to reach all other networks connected to R1.
How do I set a static IPv6 route in Linux?
7.4. Add an IPv6 route through an interface
- 7.4. Using “ip” Usage: # /sbin/ip -6 route add / dev � metric 1. Example: # /sbin/ip -6 route add 2000::/3 dev eth0 metric 1.
- 7.4.2. Using “route” Usage: # /sbin/route -A inet6 add / dev Example:
Which command would create a valid IPv6 default route?
Which command would create a valid IPv6 default route? Explanation: The correct prefix and prefix length for a default route is ::/0, which matches any address. ::/128 matches only the specific address of all zeros.

What is IPv6 route table?
IPv6 routing tables can contain four different types of routing table entries (that is, routes): Directly attached network routes These typically have 64-bit prefixes and identify adjacent links (network segments connected to the local segment via one router).
How can I see the route of IPv6?
1. Displaying existing IPv6 routes
- 1.1. Using “ip” Usage: # /sbin/ip -6 route show [dev ]
- 1.2. Using “route” Usage: # /sbin/route -A inet6.
How do I find the IPv6 routing table in Linux?
Displaying the IPv6 route table
- To display the IPv6 route table, use the show ipv6 route command.
- To display a summary of the IPv6 route table, enter the show ipv6 route summary command.
- The command-line interface (CLI) output of the show ipv6 route summary command displays the following information.
How do I enable IPv6 forwarding in Linux?
Example Configurations
- Enabling IPv6 on a Linux host(CentOS)
- pc#vi /etc/sysconfig/network //edit network file on the host machine.
- NETWORKING_IPV6=yes //change the networking field from “no” to “yes”
- pc#service network restart // Restart the network on the host.
- Configuring Linux to forward IPv6 packets.
How do I display IPv6 routing table in Linux?
To display the IPv6 route table, use the show ipv6 route command. The ipv6-address parameter restricts the display to the entries for the specified IPv6 address. You must specify the ipv6-address parameter in hexadecimal using 16-bit values between colons as documented in RFC 2373.
What address and prefix length is used when configuring an IPv6 default static route?
The IPv6 address and prefix for a default static route is ::/0. This represents all zeros in the address and a prefix length of zero.
Which two route source codes are automatically created?
Which two route source codes are automatically created within a routing table whenever a router interface is configured with an IP address and activated? (Choose two.) Explanation: Directly connected and local routes are automatically created whenever an interface is configured with an IP address and activated.