# Ethernet interfaces

CG 6565C board Ethernet interfaces support IPv6 as well as IPv4 implementations of the Internet protocol. For information about implementing IPv6 and IPv4 Ethernet interface support on CG 6565C boards, refer to the following table:

For information about... | Refer to...
Configuring IPv6 Ethernet interfaces | Configuring IPv6 Ethernet connections.
Configuring IPv4 Ethernet interfaces | Configuring IPv4 Ethernet connections.
Running the board in dual IPv4/IPv6 stack mode | Running in IPv4/IPv6 dual stack mode.
Gathering statistics from IPv4 and IPv6 Ethernet interfaces (ping also supported) | cg6kcon - Displaying statistics about CG board activity.
Adding, printing, and deleting IPv6 addresses without editing individual board keyword files | cgv6if - Adding, printing, and deleting IPv6 addresses.