Zyxel OLT2412 [303/326] Error logs troubleshooting

Chapter 45 Troubleshooting

OLT2412 User’s Guide

303

After you have resolved the issues on the rogue ONT, you can use the no O7-state <ont-serial-

number> command to have the OLT reaccept the ONT’s traffic.

45.2 Error Logs Troubleshooting

Use show logging to display all logs. For example:

This table describes the format of a log message.

This table lists the log severity levels from high to low.

This table lists all log types.

OLT2412(config)# interface olt pon-5-1

OLT2412(config-rogue)# no O7-state 414C434C00050017

OLT2412# sh logging

1 Sep 25 10:53:16 IN authentication: CLI user admin login

2 Sep 25 10:46:49 CR system: System voltage has recovered to normal state

3 Sep 25 10:35:56 CR system: FAN(SMALL_1) FAN(SMALL_2) FAN(SMALL_3) FAN(SMALL_4) FAN(BIG_1) FAN(BIG_2)

RPM value 0 is out of its

4 Sep 25 10:10:51 EM system: BCM53003 POWER BCM56544 temperature value 160 is out of its limit range

5 Sep 25 09:49:53 NO system: System cold start

6 Sep 25 09:48:52 IN system: [poncard-5 ] Downloading...

7 Sep 25 09:40:58 IN system: [linecard-12] Detected

8 Sep 25 09:38:29 IN authentication: CLI user admin login

9 Sep 25 09:29:29 DE interface: Port ge-5-1 link up

Table 173 A Log Message Format

INDEX DATE AND TIME SEVERITY CATEGORY MESSAGE CONTENT

2 Sep 25 10:46:49 CR system: System voltage has recovered to normal state

Table 174 Log Severity Levels

CODE SEVERITY

0 EM: Emergency, the system is unusable.

1 AL: Alert, action must be taken immediately.

2 CR: Critical, the system condition is critical.

3 ER: Error, there is an error condition on the system.

4 WA: Warning, there is a warning condition on the system.

5 NO: Notice, there is a normal but significant condition on the

system.

6 IN: Informational, the syslog contains an informational message.

7 DE: Debug, the message is intended for debug-level purposes.

Table 175 Log Types

SYSTEM

INTERFACE

SWITCH