Connectivity Guide

clear ufd-disable
Overrides the uplink-state group conguration and brings up the downstream interfaces.
Syntax
clear ufd-disable {interface interface-type | uplink-state-group group-id}
Parameters
• interface-type — Enter the interface type.
• group-id — Enter the uplink state group ID, from 1 to 32.
Default None
Command Mode EXEC
Usage Information This command manually brings up a disabled downstream interface that is in an UFD-disabled error state. After the
downstream interface is up, it is not disabled until there are changes in the upstream interfaces. This command
does not aect downstream interfaces that are already up or interfaces that are not part of the UFD group.
Example
OS10# clear ufd-disable interface ethernet 1/1/2
OS10# clear ufd-disable uplink-state-group 1
Supported Releases 10.4.0E(R3) or later
defer-time
Congures the timer to defer UFD actions on downstream ports.
Syntax
defer-time timer
Parameters timer— Enter the timer value in seconds, ranging from 1 to 120.
Default Disabled
Command Mode UPLINK-STATE-GROUP
Usage Information You can view congured timer details using the show uplink-state-group [group-id] detail
command. The no version of this command disables the timer.
Example
OS10(config)# uplink-state-group 1
OS10(conf-uplink-state-group-1)# defer-time 120
Supported Releases 10.4.1.0 or later
downstream
Adds an interface or a range of interfaces as a downstream interface to the uplink-state group.
Syntax
downstream {interface-type | interface-range}
Parameters
• interface-type — Enter the interface type as Ethernet or port-channel.
• interface-range — Enter the range of interfaces.
Default None
Uplink Failure Detection 865