threshold-monitor route

Configures monitoring the utilization of the Route Table. The current values of number of routes (in %) (both IPv4 and IPv6 routes) are compared with the configured profile limits and against the available hardware space. An alarm is raised when the number of routes falls below the configured low threshold or exceeds the configured high threshold.

Syntax

threshold-monitor route { [ high-limit value-in-percentage | low-limit value-in-percentage | [ actions [ all | none | raslog | snmp ] ] ] }

no threshold-monitor route { high-limit | low-limit | actions }

Parameters

high-limit value-in-percentage

Specifies the high usage limit as a percentage (%) of available Route table resources that will trigger the configured action. The range is 10%-100%. The default value is 90%.

low-limit value-in-percentage

Specifies the low usage limit as a percentage (%) of available Route table resources that will trigger the configured action. The range is 10%-99%. The default value is 70%.

actions

Specifies the action to be taken when a threshold is exceeded. The values supported are all, none, raslog, and snmp. Default action is all.

all: RASLOG and SNMP trap will be sent when the threshold is exceeded. This is the default configuration.
none: No action will be taken when the threshold is exceeded.
raslog: Only RASLOG will be sent when the threshold is exceeded.
snmp: Only SNMP traps will be sent when the threshold is exceeded.

Modes

Global Configuration Mode

Usage Guidelines

The no form of this command will reset the values to default.

The low-limit threshold value cannot be equal to or higher than the value configured for the high-limit threshold value.

For hardware tables, it is possible to run out of free space even when the IPv4 or IPv6 routes have not reached their configured maximum. Once the hardware space runs out, addition of new routes will be affected.

Examples

The following example configures the lower and higher threshold monitoring values for the Route table utilization.

SLX# configure terminal
SLX (config)# threshold-monitor route high-limit 95 low-limit 50 action all
SLX (config)#

The following example resets the configured Route table utilization threshold monitoring values to their defaults.

 SLX# configure terminal
SLX (config)# no threshold-monitor route high-limit
SLX (config)# no threshold-monitor route low-limit
SLX (config)# no threshold-monitor route action