Operate and maintain
Documents under this category provide functional descriptions and information for configuring, operating, and maintaining 7705 SAR-Hm series routers.
- Interface Configuration Guide
  This document provides conceptual information as well as command line interface (CLI) syntax and command descriptions for interfaces and functionality that is specifically related to 7705 SAR-Hm series routers.
- Main Configuration Guide
  This document describes the operation of the routers. It provides conceptual information and well as command line interface (CLI) syntax and command descriptions for functionality that is specifically related to 7705 SAR-Hm series routers.

IPv6 PDN router interface

When a cellular port is configured for IPv6 operation, the associated PDN router interface is always a numbered interface.

An IPv6 PDN router interface can operate in one of two modes:

static cellular interface IPv6 mode
dynamic cellular interface IPv6 mode

The ipv6>address command is used to determine the mode of operation of the PDN router interface. When the address is specified, the IPv6 PDN router interface is operating in static cellular interface IPv6 mode. When the address is not specified, then it is operating in the dynamic cellular interface IPv6 mode.

For information about the types of services supported on an IPv6 PDN router interface, see Services over the cellular PDN interface.

An IPv6 PDN router interface supports IPSec secure interfaces. For information about IPSec secure interfaces, see IPSec secured interface over cellular.

An IPv6 PDN router interface does not support NGE.

October 31, 2023