Installation and Operation Manual
Chapter
6 Monitoring and Diagnostics
ACE-3105, ACE-3205 Ver. 5.2
Recovering ACE Units
6-99
MTU
•
Check that the MTU transmitted by the ACE does not exceed the smallest
MTU configured in the network
QoS
•
Check that QoS is enabled on the network for the PW traffic on the entire
path (end –to-end) and in both directions.
•
If VLAN is used, check that the expected VID and p bits are configured on the
PW.
•
If MPLS EXP bits are used, check that the expected EXP bits are configured
under the PW.
•
If IP TOS is used, check that the expected TOS byte is configured correctly.
•
Go to Configuration>Applications>Multiservice over PSN>PW>PSN parameters.
PW number [1 - 66]
... (2)
PW name
... (Data)
PSN type
> (MPLSoIP)
1. TOS[0 - 255]
... (0)
2. EXP bits[0 - 7]
... (0)
3. VLAN tag
> (Enable)
4. VLAN ID[0 - 4094]
... (0)
5. VLAN priority[0 - 7]
... (0)
Power Supply and Fan Failure
If the log file reports a power supply failure or a fan failure, do the following:
1.
Go to Monitoring>System>Event log>View event log OR
Under the active alarms list, g
o to Monitoring>System>Active alarms.
2.
Identify the unit that reports the failure.
3.
Go to Inventory.
Index Description
1. 1001 RAD.ACE-3200.Chassis
2. 4001 RAD.ACE-3200.PS
3. 4003 RAD.ACE-3200.Fan
The power supply and the fan tray can only be replaced in ACE-3400/3402/3600
units. In case of ACE-3100/3200/3105/3205/3220, the entire unit must be
replaced
Changing the Fan Tray
After removing a faulty fan tray, the new fan tray must be inserted immediately.
³
To remove the fan tray:
1.
Using a flathead screwdriver, unscrew the two screws that tighten the tray to
the unit.
2.
Carefully pull the fan tray out of the chassis.
Note
