Description: All NetScreen devices have a trusted interface and an untrusted interface. The NetScreen-10 and -100 also have a DMZ interface. Additionally, on each of the virtual systems supported by the NetScreen-1000 there can be on or more tursted subinterfaces linking a particular virtual system to one or more virtual LANs. Other interfaces-some physical, some logical, and some virtual-provide exclusive channels for administrative traffic, or for communication among member in a redundant group. In this table, it will collect following interface: tursted interface, untrusted interface, DMZ interface, Management Interface and Subinterface.