1320 CHAPTER 85: IPV6 RIP NG CONFIGURATION COMMANDSParameters value: Additional metric to advertised routes, in the range of 1 to 16.Description Use the ripng metricout command to configure an additional metric for RIPngroutes advertised by an interface.Use the undo rip metricout command to restore the default.The default additional routing metric is 1.Related commands: ripng metricin.Examples # Set the additional metric to 12 for routes advertised by Ethernet1/0. system-view[Sysname] interface ethernet 1/0[Sysname-Ethernet1/0] ripng metricout 12ripng poison-reverseSyntax ripng poison-reverseundo ripng poison-reverseView Interface viewParameters NoneDescription Use the rip poison-reverse command to enable the poison reverse function.Use the undo rip poison-reverse command to disable the poison reversefunction.By default, the poison reverse function is disabled.Examples # Enable the poison reverse function for RIPng update messages on Ethernet1/0. system-view[Sysname] interface ethernet 1/0[Sysname-Ethernet1/0] ripng poison-reverseripng split-horizonSyntax ripng split-horizonundo ripng split-horizonView Interface viewParameters None