Zhone 2208 Guia Do Utilizador
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2 0 0 0 - A 2 - G B 2 1 - 0 0
Displaying Physical
Layer Stats and Alarm
Log
The physical layer statistics displays the T1/E1 error rate in errors per second
for the past second. An event log (up to 5 kB) is maintained for certain
events. The time stamp is relative to the last system reset. As new events are
added, older events are discarded when the file size is maximized.
Events include the start and end of Telnet sessions, SNMP access with an
invalid community name, system reset and system reset from menu command,
and the WAN link going up or down.
for the past second. An event log (up to 5 kB) is maintained for certain
events. The time stamp is relative to the last system reset. As new events are
added, older events are discarded when the file size is maximized.
Events include the start and end of Telnet sessions, SNMP access with an
invalid community name, system reset and system reset from menu command,
and the WAN link going up or down.
1
Type “P” on the T1/E1 Configuration menu (Figure 4.9) to display the
physical layer statistics and the alarm log.
Figure 4.20
Sample Physical Layer Stats and Alarm Log:
2
Enter any key to continue paging through the report; press Escape to cancel
and return to the T1/E1 Configuration menu.
Clear Physical Layer
Stats
Type “Z” on the T1/E1 Configuration menu (Figure 4.9) to clear all Physical
Layer statistics.
Configure Datalink Protocol
If you are setting up voice and data channels, you can select ATM or Frame
Relay as you set up the channels as described below.
To select ATM or Frame Relay as the datalink protocol, on the WAN
Configuration menu, type “1”. The IAD displays the WAN Datalink Protocol
Relay as you set up the channels as described below.
To select ATM or Frame Relay as the datalink protocol, on the WAN
Configuration menu, type “1”. The IAD displays the WAN Datalink Protocol
Configuration menu (Figure 4.21), identifying the current datalink protocol
just below the banner.
just below the banner.