Interfaces WideArea Networks(WANs)
IX20 User Guide
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a. Add a MAC addressto the denylist:
(config network interface my_wan)> add mac_denylist end mac_address
(config network interface my_wan)>
where mac_addressisa hyphen-separated MACaddress, for example, 32-A6-84-2E-81-58.
b. Repeat for each additional MAC address.
10. (Optional) Configure the MACaddressallowlist.
If allowlist entriesare specified, incoming packets will only be accepted from the listed MAC
addresses.
a. Add a MAC addressto the allowlist:
(config network interface my_wan)> add mac_allowlist end mac_address
(config network interface my_wan)>
where mac_addressisa hyphen-separated MACaddress, for example, 32-A6-84-2E-81-58.
b. Repeat for each additional MAC address.
11. See Configure SureLink activerecovery to detect WAN/WWAN failures for information about
configuring SureLink for active recovery.
12. Save the configuration and apply the change
(config network interface my_wan)> save
Configuration saved.
>
13. Typeexit to exit the Admin CLI.
Depending on your device configuration, you may be presented with an Access selection
menu. Type quit to disconnect from the device.
Configure a Wireless Wide Area Network (WWAN)
Configuring a Wireless Wide Area Network (WWAN) involvesconfiguring the following items:
Required configuration items
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The interface type: Modem.
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The firewall zone: External.
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The cellular modem that isused by the WWAN.
Additional configuration items
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SIMselection for this WWAN.
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The SIMPIN.
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The SIMphone number for SMSconnections.
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Enable or disable roaming.
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SIMfailover configuration.
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APNconfiguration.
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The custom gateway/netmask.
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