Cisco Cisco Web Security Appliance S170 사용자 가이드

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Cisco IronPort AsyncOS 7.7.5 for Web User Guide
Chapter 25      Configuring Network Settings
Configuring TCP/IP Traffic Routes
Step 3
Specify whether or not to have separate routing for the Management Services using the “Restrict M1 port 
to appliance management services only” field.
If this checkbox is selected, the M1 port is used for appliance management services only and is not used 
for the data (Web Proxy) traffic. You will need to configure another port for data traffic as well as 
separate routes for management and data traffic. For more information about configuring routes, see 
.
Step 4
Configure Appliance Management Services.
Choose whether or not to use HTTP or HTTPS to administer AsyncOS through the web interface. You 
must specify the port to access AsyncOS with each protocol you configure.
You can also choose to redirect HTTP requests to HTTPS. When you do this, AsyncOS automatically 
enables both HTTP and HTTPS.
Step 5
Choose the type of wired connections plugged into the “T” network interfaces:
  •
Duplex TAP. Choose Duplex TAP when the T1 port receives both incoming and outgoing traffic. 
You can use half- or full-duplex Ethernet connections.
  •
Simplex TAP. Choose Simplex TAP when you connect the T1 port to the internal network (traffic 
flows from the clients to the Internet) and you connect the T2 port to the external network (traffic 
flows from the Internet to the clients). 
Note
Cisco recommends using simplex when possible because it can increase performance and 
security.
Step 6
Submit and commit your changes.
Configuring TCP/IP Traffic Routes
You can define routes for appliance traffic, add static routes, load IP routing tables, and modify the 
default gateway using the Network > Routes page or the 
routeconfig
 command.
Routes are used for determining where to send traffic (routing traffic). The Web Security appliance needs 
to route the following kinds of traffic: 
  •
Data traffic. Traffic the Web Proxy processes from end users browsing the web.
  •
Management traffic. Traffic created by managing the appliance through the web interface and 
traffic the appliance creates for management services, such as AsyncOS upgrades, component 
updates, DNS, authentication, and more. 
Netmask
Enter the network mask to use when managing the Web Security appliance on this 
network interface.
Hostname
Enter the hostname to use when managing the Web Security appliance on this 
network interface.
Table 25-2
Interface Settings (continued)
Interface Setting
Description