Service Manual

• The status of the IPv6 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 IPv6 interface goes DOWN when its Layer 2 status goes
down (for a Layer 3 VLAN, all VLAN ports must be down) or the IP address is
removed from the routing table.
Related
Commands
• show track ipv6 route – display information about tracked IPv6 routes, including
configuration, current state, and clients which track the route.
• track interface ip routing – configure object tracking on the routing status of an
IPv4 Layer 3 interface.
track ipv6 route metric threshold
Configure object tracking on the threshold of an IPv4 route metric.
Syntax
track object-id ipv6 route ipv6-address/prefix-len metric
threshold
To return to the default setting, use the no track object-id command.
Parameters
object-id Enter the ID number of the tracked object. The range is 1 to 500.
ipv6-address/
prefix-len
Enter an IPv6 address in X:X:X:X::X format. The valid IPv6 prefix
lengths are from /0 to / 128.
Defaults None
Command Modes CONFIGURATION
Command History
This guide is platform-specific. For command information about other platforms, see
the relevant Dell Networking OS Command Line Reference Guide.
Version Description
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
Use this command to create an object that tracks the UP and/or DOWN threshold of an
IPv6 route metric. In order for a route’s metric to be tracked, the route must appear as
an entry in the routing table.
Object Tracking 1338