User's Manual

Chapter 6 Operational Statistics
44 APCD–NC003–1.0
6.2 Displaying the Operational Statistics
6.2.1 Interface Statistics
The interface statistics command displays the configuration information and statistics
for the three interfaces associated with the NCL1135: radio, Ethernet and loopback.
The loopback interface is an interface on a logical network that returns all output packets as
input packets. The address for this logical network is 127.0.0.0 and the address for the
loopback interface is usually 127.0.0.1. This means that any packets sent to the IP address
127.0.0.1 will be turned around and queued as input packets to the same interface. The
values of the input and output statistics for the loopback interface should both be the same.
To see the interface information for a NCL1135, type <interface statistics> at the
NCL1135> prompt.
Table 2 provides definitions for the statistics labels.
For a Master NCL1135, information similar to the following example is displayed.
NCL1135> interface statistics
Statistics For Loopback
-------------------
Flags UP LOOPBACK NOTRAILERS RUNNING MULTICAST
MTU 32768
Hardware Address
Administrative Status UP(1)
Operational Status UP(1)
Input Octets 3808
Input Unicast Packets 64
Input Non-Unicast Packets 0
Input Discards 0
Input Errors 0
Input Unknown Protocols 0
Output Octets 3808
Output Unicast Packets 64
Output Non-Unicast Packets 0
Output Discards 0
Output Errors 0
more...
Statistics For Ethernet
-------------------
Flags UP BROADCAST NOTRAILERS RUNNING MULTICAST
MTU 1500
Hardware Address 00:90:27:b1:aa:ad
Administrative Status UP(1)
Operational Status UP(1)
Input Octets 31614896
Input Unicast Packets 20923
Input Non-Unicast Packets 0
Input Discards 9022
Input Errors 0
Input Unknown Protocols 0
Output Octets 3371158
Output Unicast Packets 2255
Output Non-Unicast Packets 0
Output Discards 2215
Output Errors 0