On an interface that uses PPP as the data link layer protocol, you can configure...

Comprehensive and Detailed Explanation:

In PPP (Point-to-Point Protocol) connections, a static route can be configured using:

Next-hop IP address

Outbound interface

Since PPP links are point-to-point, the router can directly forward packets without needing an explicit next-hop address.

Example configurations:

ip route-static 10.1.1.0 24 Serial0/0/0

ip route-static 10.1.1.0 24 192.168.1.2

✅ Reference: HCIA-Datacom Routing Guide – Static Route Configuration on PPP