Alcatel-Lucent 5620 Troubleshooting Manual page 156

4 — Troubleshooting services
7
8
9
Displayed message
Request Timeout
Orig-SDP Non-Existent
Orig-SDP Admin-Down
Orig-SDP Oper-Down
Request Terminated
(1 of 2)
4-14
Configure the parameters for the diagnostic session as follows.
• The Return Tunnel parameter must specify the return tunnel ID number,
because the tunnels are unidirectional.
From the Test Parameters tab button, the Forwarding Class parameter must
•
specify the forwarding class for the service tunnel. Make sure that the
forwarding classes for the service tunnels map to the QoS parameters
configured for customer services, such as VLL.
The Number of Test Packets and Packet Interval parameters must be
•
configured to send multiple probes.
Run the diagnostic. Set the diagnostic configuration for a Tunnel Ping from site ID
10.1.200.51/32 to site ID 10.1.200.53/32 using the network in Figure 4-1, by
specifying the return ID of the tunnel you want to test.
Click on the Results tab to view the list of trace responses. Double-click on a row
in the list to view its details. Double-click on the entry in the Tunnel Ping results
form to view the diagnostic details.
Review the diagnostic results and assess whether the configuration meets the
network requirements.
Tunnel ping OAM diagnostic information includes:
originating and return tunnel IDs
•
administrative state
•
operational state
•
probes to be issued information
•
message size
•
forwarding class used by the service
•
average, minimum, and maximum one way time values, in ms, with a value of
•
0 indicating no one way trip measurement is available
sum of squares one way time for all ping responses received, used to enable a
•
standard deviation calculation
round trip jitter, in ms, for a ping probe, with a value of 0 indicating that no
•
measurement is available
Table 4-5 lists the displayed messages.
Table 4-5 Tunnel OAM diagnostic results
November 2008
Description
The request timed out with a reply.
The request was not sent because the originating SDP does not
exist.
The request was not sent because the originating SDP
administrative state is Down.
The request was not sent because the originating SDP
operational state is Down.
The operator terminated the request before a reply was
received, or before the timeout of the request occurred.
Alcatel-Lucent 5620 Service Aware Manager, Release 6.1 R3
Troubleshooting Guide 3HE 04244 AAAB Ed. 01