Procedure 3-11 To Clear A Frame Size Problem (Mtu Mismatch) Alarm - Alcatel 5620 Troubleshooting Manual

3 — Troubleshooting network alarms
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Procedure 3-11 To clear a Frame Size Problem (MTU Mismatch)
alarm
This procedure describes how to clear the circuit Frame Size Problem alarm described in
this section.
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3-18
Click on the Affected Object Info tab button, then click on the View Affected Object
button to determine the circuit states.
•
Administrative State is Up.
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Operational State is MTU Mismatch.
MTU Mismatch is the root cause of the Frame Size Problem alarm. You do not need
to investigate the related objects.
Click on the Frame Size tab button on the circuit object form to find more information
about the problem, as shown in Figure 3-13.
Figure 3-13 Frame size configuration problem
•
The Max Frame Size Mismatch box is selected. The Circuit Max. Frame Size box
shows a value greater than the value in the Actual Tunnel Max Frame Size box.
•
The maximum frame size configured for the circuit exceeds the maximum frame
size supported for the service ingress and service egress termination points,
which are also called the MTU.
Check Table 3-24 for additional information about the Frame Size Problem alarm.
Perform procedure 3-11 to clear the Frame Size Problem alarm.
Choose Service Management→Browse Services from the 5620 SAM main menu.
Alcatel 5620 Service Aware Manager, Release 2.1 R2
May 2005 95-5887-01-00-B