IP tunnels

This section describes IPSec secured interface over cellular functionality:

For general information about IP tunnel support, see the topics listed below in the "IP tunnels" chapter of the 7450 ESS, 7750 SR, and VSR Multiservice ISA and ESA Guide.

To configure and enable IP tunnels, the virtualized tunnel ISA MDA (isa-tunnel-v) must be configured in slot 5 on the router. See the 7705 SAR-Hm and SAR-Hmc Interface Configuration Guide for information.