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ProSecure Web/Email Security Threat Management (STM) Appliance Reference Manual
3-4 Performing Network and System Management
v1.0, September 2009
Subnet Mask Enter the IP subnet mask. The subnet mask specifies the network number portion of
an IP address. Unless you are implementing subnetting, use 255.255.255.0 as the
subnet mask.
Gateway
Address
Enter the IP address of the gateway through which the STM is accessed.
Primary DNS Specify the IP address for the primary DNS server IP address.
Secondary DNS As an option , specify the IP address for the secondary DNS server IP address.
Interface Speed & Duplex Settings
These sections show for each interface the MAC address, and for each active interface the assigned
speed and duplex setting. The Set Speed/Duplex pull-down menu allows you to select the speed and
duplex setting for each active interface. To set the speed to 1000baseT duplex (“full”), select auto to let
the STM sense the speed automatically.
Note: MGMT stands for management interface.
STM600
(see Figure 3-1
on page 3-2)
MGMT From the Set Speed/Duplex pull-down menu, make one of the
following selections:
• auto. Speed autosensing This is the default setting.
• 10baseT/Half. Ethernet speed at half duplex.
• 10baseT/Full. Ethernet speed at full duplex.
• 100baseT/Half. Fast Ethernet speed at half duplex.
• 100baseT/Full. Fast Ethernet speed at full duplex.
PAIR1 UPLINK
PAIR1 DOWNLINK
PAIR2 UPLINK
PAIR2 DOWNLINK
STM300
( see Figure 3-2
on page 3-3)
MGMT From the Set Speed/Duplex pull-down menu, make one of the
following selections:
• auto. Speed autosensing This is the default setting.
• 10baseT/Half. Ethernet speed at half duplex.
• 10baseT/Full. Ethernet speed at full duplex.
• 100baseT/Half. Fast Ethernet speed at half duplex.
• 100baseT/Full. Fast Ethernet speed at full duplex.
UPLINK
DOWNLINK
STM150
(see Figure 3-3
on page 3-3)
LAN1
LAN2
LAN3
LAN4
From the Set Speed/Duplex pull-down menu, make one of the
following selections:
• auto. Speed autosensing. This is the default setting, which
can sense 1000BaseT speed at full duplex.
• 10baseT/Half. Ethernet speed at half duplex.
• 10baseT/Full. Ethernet speed at full duplex.
• 100baseT/Half. Fast Ethernet speed at half duplex.
• 100baseT/Full. Fast Ethernet speed at full duplex.
Note: All LAN interfaces share the same MAC address, speed,
and duplex mode.
Note: The STM150 does not provide a dedicated management
interface.
WA
N
Table 3-1. Network Settings (continued)
Setting Description (or Subfield and Description)