The correct command to add a static route to a class-c-network 10.2.10.0 via a gateway of 172.16.1.1

is ip-route 10.2.10.0/24 172.16.1.1 . This command specifies the destination network address

(10.2.10.0) and prefix length (/24) and the next-hop address (172.16.1 .1) for reaching that network

from the switch. The other commands are either incorrect syntax or incorrect parameters for adding

a static route. Reference: https://www.arubanetworks.com/techdocs/AOSCX_10_04/NOSCG/Content/cx-noscg/ip-routing/static-routes.htm

To add a static route in network devices, including Aruba switches, the correct command format

generally includes the destination network, subnet mask (or CIDR notation for the mask), and the

next-hop IP address. The command "ip route 10.2.10.0/24 172.16.1.1" correctly specifies the

destination network "10.2.10.0" with a class C subnet mask indicated by "/24", and "172.16.1.1" as

the next-hop IP address. This command is succinct and follows the standard syntax for adding a static

route in many network operating systems, including ArubaOS-CX. The other options either have

incorrect syntax or include additional unnecessary parameters that are not typically part of the

standard command to add a static route.