Hi Asi,
The “object network” command is to configure a single object:
ASA1(config)# object network DMZ
ASA1(config-network-object)# ?
description Specify description text
fqdn Enter this keyword to specify an FQDN
help Help for network object configuration commands
host Enter this keyword to specify a single host object
nat Enable NAT on a singleton object
no Remove an object or description from object
range Enter this keyword to specify a range
subnet Enter this keyword to specify a subnet
Here you can refer to a single host or subnet. The network-object can be used within an object-group:
ASA1(config)# object-group network DMZ_SERVERS
ASA1(config-network-object-group)# ?
description Specify description text
group-object Configure an object group as an object
help Help for network object-group configuration commands
network-object Configure a network object
no Remove an object or description from object-group
Here you can see the “network-object” command. The object-group can be used to select multiple network objects.
Rene