FCM9002 USER MANUAL
76-02-095 Rev.B
Page 50 of 145
4.2.1.5 Net Mask
The network mask is used to differentiate the network address from the host
address. By default this is set to the class B value 255.255.0.0 to agree with the
default IP address of 169.254.42.42
If DHCP is enabled, the net mask is served by the DHCP server and is
configured automatically.
4.2.1.6 AT Table
The AT Table display allows the user to view the device ARP table. This may be
useful when devices are having problems communicating. The ARP table is
shown as below:
Metrodata FCM9002 “FCM9002”
Alarms: Major
AT TABLE
--------
IP Address
Ethernet Address
Age
--------------------------------------------------
192.168.0.254
0.60.3e.99.f.e2
11231
192.168.0.100
0.9.5b.1c.2e.a8
6967
<Escape> - exit, other key – refresh
