Digi TX54 User Manual page 49

Interfaces
To edit an existing WAN or WWAN, change to the WAN or WWAN's node in the
n
configuration schema. For example, for a WAN or WWAN named my_wan, change to the
my_wan node in the configuration schema:
(config)> network interface my_wan
(config network interface my_wan)>
4. Enable SureLink.
SureLink can be enabled for both IPv4 and IPv6 configurations. By default, SureLink is enabled
for IPv4 for the preconfigured WAN (wan1) and WWANs (wwan1 and, for dual-cellular models,
wwan2). It is disabled for IPv6.
(config network interface my_wan> ipv4 surelink enable true
(config network interface my_wan)>
5. Add a test target:
(config network interface my_wan)> add ipv4 surelink target end
(config network interface my_wan ipv4 surelink target 0)>
6. Set the test type:
(config network interface my_wan ipv4 surelink target 0)> test value
(config network interface my_wan ipv4 surelink target 0)>
where value is one of:
ping: Tests connectivity by sending an ICMP echo request to a specified hostname or IP
n
address.
l
l
dns: Tests connectivity by sending a DNS query to the specified DNS server.
n
l
dns_configured: Tests connectivity by sending a DNS query to the DNS servers
n
configured for this interface.
TX54 User Guide
Specify the hostname or IP address:
(config network interface my_wan ipv4 surelink target 0)> ping_
host host
(config network interface my_wanipv4 surelink target 0)>
(Optional) Set the size, in bytes, of the ping packet:
(config network interface my_wan ipv4 surelink target 0)> ping_
size [num]
(config network interface my_wan ipv4 surelink target 0)>
Specify the DNS server. Allowed value is the IP address of the DNS server.
(config network interface my_wan ipv4 surelinktarget 0)> dns_
server ip_address
(config network interface my_wan ipv4 surelinktarget 0)>
Wide Area Networks (WANs)
49