OLT-1308 Series User’s Guide
287
C
H A P T E R
39
Troubleshooting
This chapter covers potential problems and possible remedies.
39.1 Problems Starting Up the OLT
39.2 Problems Accessing the OLT
Table 101
Troubleshooting the Start-Up of Your OLT
PROBLEM
CORRECTIVE ACTION
None of the LEDs
turn on when you
turn on the OLT.
Check the power connection and make sure the power source is turned on.
If the error persists, you may have a hardware problem. In this case, you should
contact your vendor.
Table 102
Troubleshooting Accessing the OLT
PROBLEM
CORRECTIVE ACTION
I cannot
access the
OLT using
Telnet.
Make sure you are connected to the
MGMT
port on the OLT.
Make sure the IP addresses and subnet masks of your computer and the OLT are in
the same range. The default management IP address of the OLT is 192.168.0.1 and
the subnet mask is 255.255.255.0.
You may have exceeded the maximum number of concurrent Telnet sessions. Close
other Telnet session(s) or try connecting again later.
Check that you have enabled Telnet service access. If you have configured a secured
client IP address, your computer’s IP address must match it. Refer to
for more information.
I cannot
access the
web
configurator.
Make sure you are connected to the
MGMT
port on the OLT.
Make sure the IP addresses and subnet masks of your computer and the OLT are in
the same range. The default management IP address of the OLT is 192.168.0.1 and
the subnet mask is 255.255.255.0.
The administrator username is “admin”. The default administrator password is “1234”.
The username and password are case-sensitive. Make sure that you enter the correct
password and username using the proper casing. If you have changed the password
and have now forgotten it, you will need to upload the default configuration file. This
restores all of the factory defaults including the password.
If you have configured more than one IP interface, make sure another administrator is
NOT logged into the web configurator on a different IP interface using the same
account.
Check that you have enabled web service access. If you have configured a secured
client IP address, your computer’s IP address must match it. Refer to the chapter on
access control for details.
Your computer’s and the OLT’s IP addresses must be on the same subnet.
See the following section to check that pop-up windows, JavaScripts and Java
permissions are allowed.
Summary of Contents for OLT-1308
Page 2: ......
Page 7: ...Safety Warnings OLT 1308 Series User s Guide 7 ...
Page 8: ...Safety Warnings OLT 1308 Series User s Guide 8 ...
Page 28: ...List of Tables OLT 1308 Series User s Guide 28 ...
Page 30: ...30 ...
Page 34: ...Chapter 1 Introducing the OLT OLT 1308 Series User s Guide 34 ...
Page 38: ...Chapter 2 Hardware Installation and Connection OLT 1308 Series User s Guide 38 ...
Page 44: ...44 ...
Page 58: ...Chapter 5 Initial Setup Example OLT 1308 Series User s Guide 58 ...
Page 72: ...Chapter 6 System Status and Port Statistics OLT 1308 Series User s Guide 72 ...
Page 94: ...Chapter 7 Basic Setting OLT 1308 Series User s Guide 94 ...
Page 96: ...96 ...
Page 106: ...Chapter 8 VLAN OLT 1308 Series User s Guide 106 ...
Page 116: ...Chapter 11 Spanning Tree Protocol OLT 1308 Series User s Guide 116 ...
Page 126: ...Chapter 15 Link Aggregation OLT 1308 Series User s Guide 126 ...
Page 132: ...Chapter 17 Queuing Method OLT 1308 Series User s Guide 132 ...
Page 138: ...Chapter 18 Classifier OLT 1308 Series User s Guide 138 ...
Page 143: ...Chapter 19 Policy OLT 1308 Series User s Guide 143 Figure 53 Policy Example ...
Page 144: ...Chapter 19 Policy OLT 1308 Series User s Guide 144 ...
Page 158: ...158 ...
Page 162: ...Chapter 22 Classification Filter Profile OLT 1308 Series User s Guide 162 ...
Page 172: ...Chapter 23 VLAN Profile OLT 1308 Series User s Guide 172 ...
Page 184: ...Chapter 26 Destination Filter OLT 1308 Series User s Guide 184 ...
Page 188: ...Chapter 27 Port Authentication OLT 1308 Series User s Guide 188 ...
Page 190: ...190 ...
Page 200: ...Chapter 29 Maintenance OLT 1308 Series User s Guide 200 ...
Page 212: ...Chapter 30 Access Control OLT 1308 Series User s Guide 212 ...
Page 218: ...Chapter 32 Syslog OLT 1308 Series User s Guide 218 ...
Page 224: ...Chapter 33 Cluster Management OLT 1308 Series User s Guide 224 ...
Page 228: ...Chapter 34 MAC Table OLT 1308 Series User s Guide 228 ...
Page 232: ...Chapter 36 IGMP Table OLT 1308 Series User s Guide 232 ...
Page 234: ...234 ...
Page 285: ...Chapter 38 Command Examples OLT 1308 Series User s Guide 285 ...
Page 286: ...Chapter 38 Command Examples OLT 1308 Series User s Guide 286 ...
Page 294: ...Chapter 39 Troubleshooting OLT 1308 Series User s Guide 294 ...
Page 296: ...296 ...
Page 302: ...Appendix B Legal Information OLT 1308 Series User s Guide 302 ...