Administrator Guide

A route is considered for weighted ECMP calculations only if each paths corresponding to that route is configured
with a weight.
Example
DellEMC(conf)# ipv6 route 44::/64 33::1 weight 100
DellEMC(conf)# ipv6 route 44::/64 33::2 weight 200
DellEMC(conf)# do show running-config | grep ipv6 route
DellEMC(conf)# ipv6 route vrf vrf_test 44::/64 33::1 weight 100
DellEMC(conf)# ipv6 route vrf vrf_test 44::/64 33::2 weight 200
DellEMC(conf)# do show running-config | grep ipv6 route vrf
Related
Commands
• show ipv6 route — view the IPv6 configured routes.
ipv6 unicast-routing
Enable IPv6 unicast routing on the device.
Syntax
ipv6 unicast-routing
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, see the relevant DellEMC
Networking OS Command Line Reference Guide.
Version Description
9.8(0.0P5) Introduced on the S4048-ON.
9.8(0.0P2) Introduced on the S3048-ON.
9.5(0.1) Introduced on the Z9500.
9.0.0.0 Introduced on the Z9000.
8.3.19.0 Introduced on the S4820T.
8.3.7.0 Introduced on the S4810.
8.4.2.1 Introduced on the S-Series.
8.2.1.0 Introduced on the E-Series.
7.8.1.0 Introduced on the C-Series.
7.4.1.0 Introduced on the E-Series.
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, DellEMC Networking OS 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
IPv6 Basics 835