DELL S50V User Manual

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Object Tracking
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To configure object tracking on the status of a Layer 2 interface, use the following commands. To remove 
object tracking on a Layer 2 interface, enter the 
no track object-id 
command. 
Figure 31-2.  Command Example: 
track interface line-protocol
Tracking a Layer 3 Interface
You can create an object that tracks the routing status of an IPv4 or IPv6 Layer 3 interface. You can track 
the routing status of any of the following Layer 3 interfaces:
1-Gigabit Ethernet: Enter 
gigabitethernet
 
slot/port
 in the 
track interface
 
interface 
command (see Step 1 
below).
10-Gigabit Ethernet: Enter 
tengigabitethernet
 
slot/port
.
Port channel: Enter 
port-channel
 
number
, where valid port-channel numbers are:
For the C-Series and S-Series, 1 to 128
For the E-Series, 1 to 32 (EtherScale) and 1 to 255 (TeraScale and ExaScale)
SONET: Enter 
sonet slot/port
.
VLAN: Enter 
vlan
 
vlan-id
, where valid VLAN IDs are from 1 to 4094.
Step
Task
Command Syntax
Command Mode
1
Configure object tracking on the 
line-protocol state of a Layer 2 interface.
track 
object-id 
interface interface 
line-protocol
Valid object IDs are from 1 to 65535.
CONFIGURATION
2
(Optional) Configure the time delay used 
before communicating a change in the 
status of a tracked interface.
delay 
{[
up
 
seconds
] [
down
 
seconds
]}
Valid delay times are from 0 to 180 
seconds. Default: 0.
OBJECT TRACKING
3
(Optional) Identify the tracked object 
with a text description.
description
 
text
The text string can be up to 80 
characters.
OBJECT TRACKING
4
(Optional) Display the tracking 
configuration and the tracked object’s 
status.
show track 
object-id
EXEC Privilege
FTOS(conf)#track 100 interface gigabitethernet 7/1 line-protocol
FTOS(conf-track-100)#delay up 20
FTOS(conf-track-100)#description San Jose data center
FTOS(conf-track-100)#end
FTOS#show track 100
Track 100
  Interface GigabitEthernet 7/1 line-protocol
  Description: San Jose data center
  Line protocol is Up
   2 changes, last change 00:03:05
  Tracked by: