Ace ACE-3205, Инструкция по установке и эксплуатации

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Installation and Operation Manual Chapter 6 Monitoring and Diagnostics
ACE-3105, ACE-3205 Ver. 5.2 Recovering ACE Units 6-105
1. PW number [1 - 66] ... (3)
2. PW name ... (Voice)
3. General parameters >
4. PSN parameters >
5. Service parameters >
10. Select Remove and confirm your request.
11. Recreate the PW using the new jitter buffer settings. While choosing a new
value, the addition in ms to the previously configured value will be added to
the overall end-to-end delay.
12. Ensure there is no degradation on the service level (echo, protocol outages,
etc).
If increasing the buffer to its maximum size did not help, it is required to identify
the network element, which is causing the high PDV values. High PDV values can
be caused by the following:
• LAN Congestions
•
Overloaded queuing mechanisms
• Routing tables updates
•
Load sharing
•
Re-Route events
Clock Related Underruns
In cases where the underruns are periodic, their occurrence might be related to
incorrect clocking configuration.
Review the elements active clocking settings to rule out a situation where there is
more than one clock source in the network.
³
To rule out more than one clock source in the network:
1. Go to Monitoring>System>Clock>Current clock.
Active Clock > (“the current active clock”)
If the active clock does not fit the clocking scenario, continue troubleshooting by
indentifying the Primary clocking interface; as follows:
2. Go to Configuration>System>Clock>Master clock.
1. Source > (Rx Clock)
2. Revertive > (Yes)
3. Wait To Restore (sec)[1 - 720] ... (1)
4. Port type > (E1)
5. Port number[1 - 16] ... (1)
3. Check the physical status of the clocking interface and continue using the
Physical Link failure procedure.
4. In case the ACR is not functioning properly (when configured) continue using
the ACR failure procedure.
Fault on the remote TDM interface related underruns