Tracking Ip Prefix Reachability - Juniper SYSTEM BASICS - CONFIGURATION GUIDE V 11.1.X Configuration Manual

JUNOSe 11.1.x System Basics Configuration Guide
Table 38: Chassis Slot Numbers Versus Hardware Slot Numbers (continued)

Tracking IP Prefix Reachability

You can use the track command to define an IPv4 prefix object and track its
reachability. The show track command displays the tracked information for any
specified objects.
show track
show track brief
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Troubleshooting the System
ERX7xx Model
Slot Number Hardware Slot
on Chassis Number
12 –
13 –
14 –
15 –
16 –
Use to display tracking details for the object you specify.
Field descriptions
Track Name of the object being tracked
IP Route IP prefix being tracked
Virtual router Virtual router on which the object resides
First-hop interface Outgoing interface to reach the prefix
changes Number of times the object has changed state
Tracked by Application that is doing the tracking
Example
host1(config)#show track ERX_Bangalore
Track ERX_Bangalore
IP Route 1.1.1.0 255.255.255.0 reachability
in virtual router 1
Reachability is Up
First-hop interface is FastEthernet3/0
2 change(s)
Tracked by:
Vrrp in virtual router 1
See show track.
ERX14xx Model E320 Model
Hardware Slot Hardware Slot
Number Number
14 26
15 27
– 28
– 29
– 30