Alcatel 5620 Troubleshooting Manual page 55

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Alcatel 5620 Service Aware Manager, Release 2.1 R2
May 2005 95-5887-01-00-B
Configure the list filter parameters and click on the Search button. A list of services
appears at the bottom of the Browse Services form.
Choose the service identified by the Affected Object Id in the Alarm Info form for the
alarm that you are trying to clear.
Click on the Edit button. The Service form opens.
Click on the Sites tab button. The list of available sites for the service appears.
Choose the site identified by the Site Id in the Alarm Info form for the alarm that you
are trying to clear.
Click on the Edit button. The Site form opens as shown in Figure 3-14.
The MTU parameter indicates that the circuit maximum frame size is greater than
the actual tunnel frame size of 1492 octets that supports the circuit.
Change the MTU to a value less than 1492, for example, 1000.
Click on the Apply button. A warning message appears, as shown in Figure 3-15. It
warns you that changes to this Site form will not be applied to the service unless you
click on the OK or Apply button in the Service form.
Figure 3-15 Warning to apply changes to all objects
3 — Troubleshooting network alarms
Figure 3-14 Site form
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