NetScreen Technologies 5GT User Manual page 55

56
Untrust
Untrust
• ISP
•
•
55
NetScreen
NetScreen
NetScreen
NetScreen
NetScreen-5GT
IP
DHCP (Dynamic Host Configuration Protocol,
)
PPPoE (Point-to-Point Protocol over Ethernet)
IP
Untrust
56
ScreenOS
Trust-Untrust
Untrust
NetScreen
NetScreen
NetScreen-5GT
NetScreen
IP
IP
IP
Trust
Untrust
ScreenOS
(ISP)
NetScreen
Trust
Trust-Untrust
2
51