Dell S3100 EMC Command Line Reference Guide for the Series 9.14.2.4 - Page 1004

Related Commands A tracked route is considered to match an entry in the routing table only if the exact IPv6 address and prefix length match a table entry. For example, when configured as a tracked route, 3333:100:200:300:400::/80 does not match routing table entry 3333:100:200:300::/64. If no route-table entry has the exact IPv6 address and prefix length, the tracked route is considered to be DOWN. When you configure IPv6 route reachability as a tracked object, the UP/DOWN state of the tracked route is also determined by the entry of the next-hop address in the ARP cache. A tracked route is considered to be reachable if there is an ARP cache entry for the route's next-hop address. If the next-hop address in the ARP cache ages out for a route tracked for its reachability, an attempt is made to regenerate the ARP cache entry to if the next-hop address appears before considering the route DOWN. • show track ipv6 route - display information about tracked IPv6 routes, including configuration, current state, and clients which track the route. • track ipv6 route reachability - configure object tracking on the reachability of an IPv4 route. track resolution ipv6 route Configure the protocol-specific resolution value used to scale an IPv6 route metric. Syntax track resolution ipv6 route {isis resolution-value | ospf resolution-value} To return to the default setting, use the no track object-id command. Parameters object-id isis resolutionvalue ospf resolutionvalue Enter the ID number of the tracked object. Use the range to 1 to 500. Enter the resolution used to convert the metric in the routing table for ISIS routes to a scaled metric. Enter the resolution used to convert the metric in the routing table for OSPF routes to a scaled metric. Defaults None Command Modes CONFIGURATION 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) 9.10(0.0) 9.10(0.0) 9.8(2.0) 9.8(1.0) 9.8(0.0P5) 9.8(0.0P2) 9.7(0.0) 8.3.12.0 8.4.1.0 Introduced on the S6010-ON and S4048T-ON. Introduced on the S3148. Introduced on the S6100-ON. Introduced on the S3100 series. Introduced on the Z9100-ON. Introduced on the S4048-ON. Introduced on the S3048-ON. Introduced on the S6000-ON. Introduced on the S4810. Introduced. Usage Information Use this command to configure the protocol-specific resolution value that converts the actual metric of an IPv6 route in the routing table to a scaled metric in the range 0 to 255. The UP/DOWN state of a tracked IPv6 route is determined by the user-configurable threshold (the threshold metric command) for a route's metric in the routing table. To provide a common tracking interface for different clients, route metrics are scaled in the range 0 to 255, where 0 is connected and 255 is inaccessible. The protocol-specific resolution value calculates the scaled metric by dividing a route's cost by the resolution value set for the route protocol: 1004 Object Tracking