Command Reference Guide
118 ● display controller t3 3Com Router 5000 Family and Router 6000 Family
Command Reference
View This command can be used in the following views:
■ Any view
Description In addition to the state information about the CT3 interface, the command can
display the information about each T1 line on the CT3 interface if the interface is
working in CT3 mode.
Test pattern: 2^7,
Status: Not Sync, Sync
Detected: 0
Test pattern in use (such as 2^7, 2^11, 2^15, and QRSS), 2^7 in this
example; synchronization state, and the number of detected
synchronizations
Time: 0 minute(s), Time
past: 0 minute(s)
The duration of the BERT test and the time that has elapsed
Bit errors (since test
started): 0 bits
Number of bit errors received since the start of the BERT test
Bits received (since test
started)
Number of bits received since the start of the BERT test
Bit errors (since latest
sync)
Number of bit errors received since last synchronization
Bits received (since latest
sync)
Number of bits received since last synchronization
Historical Statistics Historical statistics
Last clearing of
counters: Never
Time when last counter clearing is performed, for example,
14:39:02 UTC Sat 06/25/2005. If no clearing is performed, never is
displayed.
Data in current interval
(1 seconds elapsed):
0 Line Code
Violations, 0 Far End
Block Error
0 C-Bit Coding
Violation, 0 P-bit Coding
Violation
0 Framing Bit Err, 0
Severely Err Framing
Secs
0 C-bit Err Secs, 0
C-bit Severely Err Secs
0 P-bit Err Secs, 0 P-bit
Severely Err Secs
0 Unavailable Secs, 0
Line Err Secs
Statistics spanning the current 15-minute interval, coving count of
these items:
Line code violations: BPV or EXZ
Far-end block error
C-bit error
P-bit error
Framing bit error
C-bit erroneous second
C-bit severely erroneous second, that is, the second during which 44
C-bit errors occur
P-bit errorenous second
P-bit severely erroneous second, that is, the second during which 44
P-bit errors occur
Service unavailable second
Line erroneous second, during which LOS, BPV, EXZ, C-bit, P-bit,
and other errors occur
Table 1 Description on the fields of the display controller t3 command (continued)
Field Description