Administrator Guide

2 Interface line-protocol Ethernet0/2 Down 00:05:00
3 Interface ip routing VLAN100 Up 01:10:05
Related
Commands
• show running-config track – displays configuration information about tracked
objects.
• track interface ip routing – configures object tracking on the routing status of
an IPv4 Layer 3 interface.
• track interface line-protocol – configures object tracking on the line-protocol
state of a Layer 2 interface.
• track ip route metric threshold – configures object tracking on the threshold of
an IPv4 route metric.
• track ip route reachability – configures object tracking on the reachability of an
IPv4 route.
•
threshold metric
Configure the metric threshold used to determine the UP and/or DOWN state of a tracked IPv4 or IPv6
route.
Syntax
threshold metric {up number | down number}
To return to the default setting, use the no threshold metric {up number |
down
number} command.
Parameters
up number Enter a number for the UP threshold to be applied to the
scaled metric of an IPv4 or IPv6 route. The default UP
threshold is 254. The routing state is UP if the scaled route
metric is less than or equal to the UP threshold.
down number Enter a number for the DOWN threshold to be applied to the
scaled metric of an IPv4 or IPv6 route. The default DOWN
threshold is255. The routing state is DOWN if the scaled
route metric is greater than or equal to the DOWN threshold.
Defaults none
Command
Modes
OBJECT TRACKING (conf_track_object-id)
Command
History
Version Description
9.7(0.0) Introduced on the S6000-ON.
8.3.12.0 Introduced on the S4810.
8.4.1.0 Introduced.
Usage
Information
Use this command to configure the UP and/or DOWN threshold for the scaled
metric of a tracked IPv4 or IPv6 route.
Determine the UP/DOWN state of a tracked route by the threshold for the current
value of the route metric in the routing table. To provide a common tracking
Object Tracking
1095