Dell Command Line Reference Guide for the S4048–ON System 9.14.2.5

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show track

Display information about tracked objects, including configuration, current tracked state (UP or DOWN), and the clients which are tracking an object.

Syntax
show track [object-id [brief] | interface [brief] [vrf vrf-name] | ip route [brief] [vrf vrf-name] | resolution | vrf vrf-name [brief] | brief]
Parameters
object-id
(OPTIONAL) Display information on the specified tracked object. The range is 1 to 500.
interface
(OPTIONAL) Display information on all tracked interfaces (Layer 2 and IPv4 Layer 3).
ip route
(OPTIONAL) Display information on all tracked IPv4 routes.
resolution
(OPTIONAL) Display information on the configured resolution values used to scale protocol-specific route metrics. The range is 0 to 255.
brief
(OPTIONAL) Display a single line summary of the tracking information for a specified object, object type, or all tracked objects.
vrf vrf-name
(OPTIONAL) E-Series only: Display information on only the tracked objects that are members of the specified VRF instance. The maximum is 32 characters. If you do not enter a VRF name, information on the tracked objects from all VRFs displays.
Command Modes
EXEC Privilege
Command History

This guide is platform-specific. For command information about other platforms, see the relevant Dell EMC Networking OS Command Line Reference Guide.

Version
Description
9.10(0.1)
Introduced on the S6010-ON and S4048T-ON.
9.10(0.0)
Introduced on the S3148.
9.10(0.0)
Introduced on the S6100-ON.
9.8(2.0)
Introduced on the S3100 series.
9.8(1.0)
Introduced on the Z9100-ON.
9.8(0.0P5)
Introduced on the S4048-ON.
9.8(0.0P2)
Introduced on the S3048-ON.
9.7(0.0)
Introduced on the S6000-ON.
8.3.12.0
Introduced on the S4810.
8.4.1.0
Introduced.
Usage Information
The following describes the show track command shown in the Example below.
Output
Description
Track object-id
Displays the number of the tracked object.
Interface type slot/port, IP route ip-address, IPv6 route ipv6-address
Displays the interface type and slot/port number or address of the IPv4/IPv6 route that is being tracked.
object is Up/Down
Up/Down state of tracked object; for example, IPv4 interface, reachability or metric threshold of an IP route.
number changes, last change time
Number of times that the state of the tracked object has changed and the time since the last change in hours:minutes:seconds.
First hop interface
Displays the type and slot/port number of the first-hop interface of the tracked route.
Tracked by
Client that is tracking an object’s state; for example, VRRP.
Example
DellEMC# show track

Track 1
  IP route 23.0.0.0/8 reachability
  Reachability is Down (route not in route table)
    2 changes, last change 00:16:08
  Tracked by:

Track 2
  IPv6 route 2040::/64 metric threshold
  Metric threshold is Up (STATIC/0/0)
    5 changes, last change 00:02:16
  Metric threshold down 255 up 254
  First-hop interface is TenGigabitEthernet 1/2
  Tracked by:
    VRRP TenGigabitEthernet 2/3 IPv6 VRID 1

Track 3
  IPv6 route 2050::/64 reachability
  Reachability is Up (STATIC)
    5 changes, last change 00:02:16
  First-hop interface is TenGigabitEthernet 1/2
  Tracked by:
    VRRP TenGigabitEthernet 2/3 IPv6 VRID 1
Usage Information
The following describes the show track brief command shown in the Example below.
Output
Description
ResID
Number of the tracked object.
Resource
Type of tracked object.
Parameter
Detailed description of the tracked object.
State
Up or Down state of the tracked object.
Last Change
Time since the last change in the state of the tracked object.
Example (Brief)
DellEMC> show track brief
ResId Resource               Parameter   State LastChange
1     IP route reachability   10.16.0.0/16 Up   00:01:08
2     Interface line-protocol Ethernet0/2  Down 00:05:00
3     Interface ip routing    VLAN100      Up   01:10:05
Related Commands

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