threshold metric {[up
number
] [down
number
]}
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.
The defult DOWN threshold is
255
. The routing state is DOWN if the scaled route metric is greater than or equal to the DOWN
threshold.
6
(Optional) Display the tracking configuration.
EXEC Privilege mode
show track
object-id
Example of IPv4 and IPv6 Tracking Metric Thresholds
The following example configures object tracking on the metric threshold of an IPv4 route:
Dell(conf)#track 6 ip route 2.1.1.0/24 metric threshold
Dell(conf-track-6)#delay down 20
Dell(conf-track-6)#delay up 20
Dell(conf-track-6)#description track ip route metric
Dell(conf-track-6)#threshold metric down 40
Dell(conf-track-6)#threshold metric up 40
Dell(conf-track-6)#exit
Dell(conf)#track 10 ip route 3.1.1.0/24 metric threshold
vrf vrf1
Example of IPv4 and IPv6 Tracking Metric Thresholds
The following example configures object tracking on the metric threshold of an IPv6 route:
Dell(conf)#track 8 ipv6 route 2::/64 metric threshold
Dell(conf-track-8)#threshold metric up 30
Dell(conf-track-8)#threshold metric down 40
Displaying Tracked Objects
To display the currently configured objects used to track Layer 2 and Layer 3 interfaces, and IPv4 and IPv6 routes, use the following
show
commands.
To display the configuration and status of currently tracked Layer 2 or Layer 3 interfaces, IPv4 or IPv6 routes, or a VRF instance, use the
show track
command. You can also display the currently configured per-protocol resolution values used to scale route metrics when
tracking metric thresholds.
•
Display the configuration and status of currently tracked Layer 2 or Layer 3 interfaces, IPv4 or IPv6 routes, and a VRF instance.
show track [
object-id
[brief] | interface [brief] [vrf
vrf-name
] | ip route [brief] [vrf
vrf-
name
] | resolution | vrf
vrf-name
[brief] | brief]
•
Use the
show running-config track
command to display the tracking configuration of a specified object or all objects that are
currently configured on the router.
show running-config track [
object-id
]
Examples of Viewing Tracked Objects
Dell#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
618
Object Tracking
Summary of Contents for S4048T-ON
Page 1: ...Dell Configuration Guide for the S4048 ON System 9 11 2 1 ...
Page 148: ...Figure 10 BFD Three Way Handshake State Changes 148 Bidirectional Forwarding Detection BFD ...
Page 251: ...Dell Control Plane Policing CoPP 251 ...
Page 363: ... RPM Synchronization GARP VLAN Registration Protocol GVRP 363 ...
Page 511: ...Figure 64 Inspecting the LAG Configuration Link Aggregation Control Protocol LACP 511 ...
Page 558: ...Figure 84 Configuring Interfaces for MSDP 558 Multicast Source Discovery Protocol MSDP ...
Page 559: ...Figure 85 Configuring OSPF and BGP for MSDP Multicast Source Discovery Protocol MSDP 559 ...
Page 564: ...Figure 88 MSDP Default Peer Scenario 2 564 Multicast Source Discovery Protocol MSDP ...
Page 565: ...Figure 89 MSDP Default Peer Scenario 3 Multicast Source Discovery Protocol MSDP 565 ...
Page 841: ...Figure 115 Single and Double Tag TPID Match Service Provider Bridging 841 ...
Page 842: ...Figure 116 Single and Double Tag First byte TPID Match 842 Service Provider Bridging ...