User's Manual Part 1

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APCD-LM043-8.0 (DRAFT C) xxvii
Ethernet Link Status Indication
Ethernet Link Status is now reflected in the esmc0 interface operational status MIB variable. It
is Up if the link light is on, Down if not. Note that adminStatus is always Up as it is never turned
off. These statistics are available from the snmp interface command or through SNMP.
Radio Link Status Indication
The radio command now displays the message “Radio disabled” if it is.
Radio Link Status is now reflected in rdr1 interface admin status and operational status MIB
variables. These are available from the snmp interface command or through SNMP.
• CCU: Both are Up if the radio is enabled and Down if not.
• EUM: Admin status is Up if the radio is enabled and Down if not. Operational status is
Up if the radio is enabled, it has heard from the CCU lately (RSSI is non-zero) and it
believes it is registered (not denied), Down otherwise.
The air command on the EUM, now reports “Radio disabled”, “Not Registered”, “Registered,
but haven't received from CCU in at least 1 second” or “Registered.” It reports registered if it
has been registered with the CCU and has not been explicitly deregistered. If it has been
denied at the CCU, but the EUM has not originated traffic since, it still reports “Registered”.
Also, if no traffic has flowed for 12 hours, or the CCU has been rebooted, the CCU may not
have it in the air table, but it still thinks it is registered. A unit denied and then authorized again
may take up to 10 minutes to re-register.
Client IP Address Logging
The client IP address is written to the system log on the following events:
• Telnet login
• Telnet debug login
• Telnet password fail 3 times
• FTP login
• FTP password rejected
Command Line History
A ten-line history buffer is kept of previous commands. The up and down arrows scroll through
the list of previous commands, which can then be edited. “!!” is no longer supported.
INOP Console Improvements
The commands radio, radio frequency, and radio rf are available in the INOP
console. This improvement allows an EUM to be commissioned from the INOP console.