Westell Technologies 2200 - Manual (Page 88)

030-300354 Rev. B 84 July 2003
Section 12-Configuration
Westell Dual Connect NAT Router User Guide
If you select Help in the screen labeled User Defined Firewall Rules, the following screen will be displayed. This
screen gives a detailed explanation of the Firewall Rules.
12.10 ATM Loopbacks
If you select ATM Loopbacks from the Configuration menu, the following settings will be displayed.
Enable ATM 0/21 Loopback: Factory Default = ENABLED
This option enables the 0/21 loopback , which is used by your ISP.
NOTE: Westell does not recommend that you change this setting.