Figure 14
Default firewall example
To configure a default firewall policy, perform the following steps.
Procedure steps
Step
1
2
3
4
5
Configuring a simple firewall policy with DMZ
The following figure shows a simple firewall policy with DMZ.
Copyright © 2007, Nortel Networks
.
Action
To enter the configuration mode, enter:
configure terminal
To create the untrusted firewall zone, enter:
firewall internet
To add an interface to the untrusted zone, enter:
interface wan1
exit
To create the trusted corp zone, enter:
firewall corp
To add an interface to the trusted zone, enter:
interface ethernet0/1
Nortel Secure Router 4134
Security — Configuration and Management
NN47263-600 01.02 Standard
10.0 3 August 2007
Configuring a simple firewall policy with DMZ
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