ZyXEL Router Prestige 334 User Manual

Prestige 334 User’s Guide
Chapter 28 SNMP Configuration 270
CHAPTER28
SNMP Configuration
This chapter explains SNMP Configuration menu 22.
28.1  About SNMP
Simple Network Management Protocol is a protocol used for exchanging management 
information between network devices. SNMP is a member of the TCP/IP protocol suite. Your 
Prestige supports SNMP agent functionality, which allows a manager station to manage and 
monitor the Prestige through the network.  The Prestige supports SNMP version one 
(SNMPv1)...

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The managed devices contain object variables/managed objects that define each piece of 
information to be collected about a device. Examples of variables include the number of 
packets received, node port status etc. A Management Information Base (MIB) is a collection 
of managed objects.  SNMP allows a manager and agents to communicate for the purpose of 
accessing these objects.
SNMP itself is a simple request/response protocol based on the...

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Figure 148   Menu 22 SNMP Configuration
The following table describes the SNMP configuration parameters.
28.4  SNMP Traps 
The Prestige will send traps to the SNMP manager when any one of the following events 
occurs:
Menu 22 - SNMP Configuration
       SNMP:
         Get Community= public
         Set Community= public
         Trusted Host= 0.0.0.0
         Trap:
           Community= public
           Destination= 0.0.0.0
Press ENTER to...

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The port number is its interface index under the interface group.
4linkUp (defined in RFC-1215)A trap is sent with the port number.
5authenticationFailure (defined in 
RFC-1215)A trap is sent to the manager when receiving any 
SNMP gets or sets requirements with wrong 
community (password).
6whyReboot (defined in ZYXEL-MIB)A trap is sent with the reason of restart before 
rebooting when the system is going to restart (warm 
start).
6aFor...

Prestige 334 User’s Guide
Chapter 29 System Information and Diagnosis 274
CHAPTER29
System Information and
Diagnosis
This chapter covers the information and diagnostic tools in SMT menus 24.1 to 24.4.
These tools include updates on system status, port status, log and trace capabilities and 
upgrades for the system software. This chapter describes how to use these tools in detail.
Type 24 in the main menu to open Menu 24 – System Maintenance, as shown in the 
following figure.
Figure 149   Menu 24 System...

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Figure 150   Menu 24.1 System Maintenance : Status
The following table describes the fields present in Menu 24.1 — System Maintenance — 
Status. These fields are READ-ONLY and meant for diagnostic purposes. The upper right 
corner of the screen shows the time and date according to the format you set in menu 24.10.
                     Menu 24.1 - System Maintenance - Status           00:49:12...

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29.2  System Information
To get to the System Information:
1Enter 24 to display Menu 24 — System Information and Console Port Speed. 
2Enter 2 to display Menu 24.2 — System Information. 
3From this menu you have two choices as shown in the next figure:
Figure 151   Menu 24.2 System Information and Console Port Speed  
29.2.1  System Information
Enter 1 in menu 24.2 to display the screen shown next
ZyNOS F/W VersionThe ZyNOS...

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Figure 152   Menu 24.2.1 System Maintenance : Information 
The following table describes the fields in this menu.
29.2.2  Console Port Speed
You can set up different port speeds for the console port through Menu 24.2.2 – System 
Maintenance – Console Port Speed. Your Prestige supports 9600 (default), 19200, 38400, 
57600 and 115200 bps. Press [SPACE BAR] and then [ENTER] to select the desired speed in 
menu 24.2.2, as shown in the...

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Figure 153   Menu 24.2.2 System Maintenance : Change Console Port Speed
29.3  Log and Trace
There are two logging facilities in the Prestige. The first is the error logs and trace records that 
are stored locally. The second is the syslog facility for message logging.
29.3.1  Syslog Logging
The Prestige uses the syslog facility to log the CDR (Call Detail Record) and system messages 
to a syslog server. Syslog and accounting can be...

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29.3.1.1  CDR
29.3.1.2  Packet triggered
CDR Message Format
SdcmdSyslogSend ( SYSLOG_CDR, SYSLOG_INFO, String);
String = board xx line xx channel xx, call xx, str
board = the hardware board ID
line = the WAN ID in a board
Channel = channel ID within the WAN
call = the call reference number which starts from 1 and increments by 1 for each new 
call
str = C01 Outgoing Call dev xx ch xx (dev:device No. ch:channel No.)
C01 Incoming...