Alcatel-Lucent 7750 SR OS Basic

File Management Commands
Page 194 7750 SR OS Basic System Configuration Guide
mask — The subnet mask, expressed as an integer or in dotted decimal notation.
Values 1 — 32 (mask length), 128.0.0.0 — 255.255.255.255 (dotted decimal)
next-hop ip-address — The next hop IP address used to reach the destination.