Dell C1048P Port Extender Networking Command-Line Reference Guide for the C900 - Page 1200

To disable unicast routing, use the no ipv6 unicast-routing command. Defaults Enabled Command Modes CONFIGURATION Command History This guide is platform-specific. For command information about other platforms, refer to the relevant Dell Networking OS Command Line Reference Guide. The following is a list of the Dell Networking OS version history for this command. Version 9.9(0.0) 9.2(1.0) 9.0.0.0 8.3.19.0 8.3.7.0 8.4.2.1 8.2.1.0 7.8.1.0 7.4.1.0 Description Introduced on the C9010. Introduced on the Z9500. Introduced on the Z9000. Introduced on the S4820T. Introduced on the S4810. Introduced on the S-Series. Introduced on the E-Series ExaScale. Introduced on the C-Series. Introduced on the E-Series TeraScale. Usage Information Because this command is enabled by default, it does not appear in the running configuration. When you disable unicast routing, the no ipv6 unicast-routing command is included in the running configuration. Whenever unicast routing is disabled or re-enabled, the system generates a syslog message indicating the action. Disabling unicast routing on an E-Series chassis causes the following behavior: • static and protocol learned routes are removed from RTM and from the CAM; packet forwarding to these routes is terminated • connected routes and resolved neighbors remain in the CAM and new IPv6 neighbors are still discoverable • additional protocol adjacencies (OSPFv3 and BGP4) are brought down and no new adjacencies are formed • the IPv6 address family configuration (under router bgp) is deleted • IPv6 Multicast traffic continues to flow unhindered 1200 IPv6 Basics