Tracking A Layer 3 Interface - Dell C9000 Series Networking Configuration Manual

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show track object-id

Example of Configuring Object Tracking

Dell(conf)#track 100 interface tengigabitethernet 7/1/1 line-protocol

Dell(conf-track-100)#delay up 20

Dell(conf-track-100)#description San Jose data center

Dell(conf-track-100)#end

Dell#show track 100

Interface TenGigabitEthernet 7/1/1 line-protocol

Description: San Jose data center

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:

For a 1-Gigabit Ethernet: enter gigabitethernet slot/port in the track interface interface

command (see Step 1).

For a 10-Gigabit Ethernet interface, enter the keyword TenGigabitEthernet then the slot/port/

subport information.

For a port channel interface, enter the keywords port-channel then a number.

For a VLAN interface, enter the keyword vlan then a number from 1 to 4094.

For an IPv4 interface, a routing object only tracks the UP/DOWN status of the specified IPv4 interface (the

track interface ip-routing command).

The status of an IPv4 interface is UP only if the Layer 2 status of the interface is UP and the interface has

a valid IP address.

The Layer 3 status of an IPv4 interface goes DOWN when its Layer 2 status goes down or the IP address

is removed from the routing table. For a Layer 3 VLAN, all VLAN ports must be down.

For an IPv6 interface, a routing object only tracks the UP/DOWN status of the specified IPv6 interface (the

track interface ipv6-routing command).

The status of an IPv6 interface is UP only if the Layer 2 status of the interface is UP and the interface has

a valid IPv6 address.

The Layer 3 status of an IPv6 interface goes DOWN when its Layer 2 status goes down or the IPv6

address is removed from the routing table. For a Layer 3 VLAN, all VLAN ports must be down.

To remove object tracking on a Layer 3 IPv4 or IPv6 interface, use the no track object-id command.

To configure object tracking on the routing status of a Layer 3 interface, use the following commands.

Configure object tracking on the routing status of an IPv4 or IPv6 interface.

CONFIGURATION mode

track object-id interface interface {ip routing | ipv6 routing}

Valid object IDs are from 1 to 65535.

(Optional) Configure the time delay used before communicating a change in the status of a tracked

Object Tracking