Trap Severity Levels; Table 22: Trap Severity Descriptions - Juniper SYSTEM BASICS - CONFIGURATION GUIDE V 11.1.X Configuration Manual

To enable global trap categories, use the snmp-server enable traps command. To
enable trap categories for a specific host, use the snmp-server host command.

Trap Severity Levels

The router provides a method of filtering traps according to severity. Table 22 on
page 169 describes the supported severity levels.

Table 22: Trap Severity Descriptions

You can set up one or more of the following types of trap filters:
ping Ping operation traps in disman remops (remote operations) MIB
radius RADIUS servers fail to respond to accounting and authentication requests
traps, or servers return to active service traps
routeTable Maximum route limit and warning threshold traps; when this trap
is generated, the actual value of the exceeded warning threshold is displayed.
snmp SNMP coldStart, warmStart, authenticationFailure; the trap option. The
snmp-server enable traps snmp authentication command allows customized
treatment for SNMP authentication failure traps.
sonet SONET traps
traceroute Traceroute operation traps (in disman remops MIB)
trapFilters Global filters for SNMP trap recipients
vrrp Virtual Router Redundancy Protocol traps
Severity
Number Severity Name
0 Emergency
1 Alert
2 Critical
3 Error
4 Warning
5 Notice
6 Informational
7 Debug
Global Filters traps by type and severity level across all trap categories
Per-category Filters traps for a specific category by type and severity level
Host-specific Filters traps on a specific host by type and severity level
Chapter 4: Configuring SNMP
System Response
System unusable
Immediate action needed
Critical conditions exist
Error conditions exist
Warning conditions exist
Normal but significant conditions exist
Informational messages
Debug messages
Configuring Traps
169