Cisco 380 Series Hardware Installation Manual page 20

Figure 1-5
Item Port
1
2
3
4
The Cisco S680 has three configuration options:
1 GB dual port fiber NIC (quantity of 3)
•
10 GB dual port fiber NIC (quantity of 3)
•
If neither of the above apply, the 1 GB single port copper NIC via auto-expansion is installed in PCI
•
slot 1 and labeled as "Management
Figure 1-6
Cisco 380 and Cisco 680 Series Hardware Installation Guide
1-6
Cisco S380 NIC Installed in PCI Slot 1
PSU1 PSU2
Description
P1 Indicates proxy port. Connect P1 to the network for both
incoming and outgoing traffic.
P2 Indicates proxy port. When both P1 and P2 are enabled, you must
connect P1 to the internal network and P2 to the Internet. P1 and
P2 can connect to L4 switch, WCCP router, or network switch.
T1 Indicates traffic monitor port T1 for Duplex Ethernet tap: One
cable for all incoming and outgoing traffic.
T2 Indicates traffic monitor port. Simplex Ethernet tap: Ports T1 and
T2. One cable for all packets destined for the internet (T1), and
one cable for all packets coming from the Internet (T2).
Cisco S680 NIC Installation Options
PSU1 PSU2
Management
2 4
1 3
P1 P2
T1 T2
Management
2 4
1 3
Chapter
OL-29172-01