2 snmp service, 1 general information – Allied Telesis AT-WR4500 User Manual
Page 257
AT-WR4500 Series - IEEE 802.11abgh Outdoor Wireless Routers
257
RouterOS v3 Configuration and User Guide
Command Description
print - shows log messages
buffer - prints log messages that were saved in specified local buffer
follow - monitor system logs
without-paging - prints logs without paging
file - saves the log information on local ftp server with a specified file name
Example
To view the local logs:
[admin@AT-WR4562] > log print
TIME MESSAGE
dec/24/2003 08:20:36 log configuration changed by admin
dec/24/2003 08:20:36 log configuration changed by admin
dec/24/2003 08:20:36 log configuration changed by admin
dec/24/2003 08:20:36 log configuration changed by admin
dec/24/2003 08:20:36 log configuration changed by admin
dec/24/2003 08:20:36 log configuration changed by admin
-- [Q quit|D dump]
To monitor the system log:
[admin@AT-WR4562] > log print follow
TIME MESSAGE
dec/24/2003 08:20:36 log configuration changed by admin
dec/24/2003 08:24:34 log configuration changed by admin
dec/24/2003 08:24:51 log configuration changed by admin
dec/24/2003 08:25:59 log configuration changed by admin
dec/24/2003 08:25:59 log configuration changed by admin
dec/24/2003 08:30:05 log configuration changed by admin
dec/24/2003 08:30:05 log configuration changed by admin
dec/24/2003 08:35:56 system started
dec/24/2003 08:35:57 isdn-out1: initializing...
dec/24/2003 08:35:57 isdn-out1: dialing...
dec/24/2003 08:35:58 Prism firmware loading: OK
dec/24/2003 08:37:48 user admin logged in from 10.1.0.60 via telnet
Ctrl-C to quit. New entries will appear at bottom.
12.2
SNMP Service
Document revision:
1.7 (Wen Sep 15 1 1:00:38 G MT 2 004)
Applies to:
V2.9
12.2.1
General Information
Summary
SNMP is an application layer protocol. It is called simple because it works that way - the management
station makes a request, and the managed device (SNMP agent) replies to this request. In SNMPv1 there
are three main actions - Get, Set, and Trap. RouterOS supports only Get, which means that you can use
this implementation only for network monitoring.
Hosts receive SNMP generated messages on UDP port 161 (except the trap messages, which are
received on UDP port 162).
The RouterOS supports:
•
SNMPv1 only
•
Read-only access is provided to the NMS (network management system)
•
User defined communities are supported
•
Get and GetNext actions
•
No Set support
•
No Trap support