31
Step Command
Remarks
1.
Enter system view.
system-view
N/A
2.
Enter POS interface
view or POS channel
interface view.
interface pos
interface-number
N/A
3.
Enable subinterface
rate statistics
collection for the POS
interface or the POS
channel interface.
sub-interface rate-statistic
By default, subinterface rate statistics
collection is disabled.
4.
(Optional.) Display
collected statistics.
display interface
pos
N/A
Configuring B1/B2/B3 alarms for standard POS
interfaces
B1, B2, and B3 bytes indicate the signal transmission performance of a line at different levels.
•
B1 alarm occurs if the bite error rate of a complete STM-N frame exceeds the B1 alarm
threshold.
•
B2 alarm occurs if the bite error rate of an STM-1 frame exceeds the B2 alarm threshold.
•
B3 alarm occurs if the bite error rate of a multiplexed signal (VC3 or VC4 frame) in the STM-1
frame exceeds the B3 alarm threshold.
To generate SNMP notifications about these alarms, you must set the alarm thresholds and enable
the notifications.
For more information about SNMP notifications, see
Network Management and Monitoring
Configuration Guide
.
To configure the B1, B2, or B3 alarm for a standard POS interface:
Step Command
Remarks
1.
Enter system view.
system-view
N/A
2.
Enter standard POS interface
view.
interface pos
interface-number
N/A
3.
Enable the SNMP notification
about the B1, B2, or B3 alarm.
snmp-agent trap enable
{
b1-tca
|
b2-tca
|
b3-tca
}
By default, SNMP notifications
about B1, B2, and B3 alarms are
enabled on a standard POS
interface.
Changing the interface type
IMPORTANT:
This feature is available only on routers installed with HIM-TS8P interface modules.
You can change the interface type between POS and GigabitEthernet. When you change the
interface type, the system performs the following operations:
•
Removes the original interface.
•
Creates a new-type interface with the same number as the original interface.
Summary of Contents for SR6602-X
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