Administrator Guide
uplink-state-group
Create an uplink-state group and enable the tracking of upstream links on a switch/ router.
C9000 Series
Syntax
uplink-state-group group-id
To delete an uplink-state group, enter the no uplink-state-group group-id command.
Parameters
group-id
Enter the ID number of an uplink-state group. The range is from 1 to 16.
Defaults none
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 Description
9.9(0.0) Introduced on the C9010.
9.2(1.0) Introduced on the Z9500.
8.3.19.0 Introduced on the S4820T.
8.3.12.0 Introduced on the S4810.
8.4.2.3 Introduced on the S-Series S50.
Usage Information
After you enter the command, to assign upstream and downstream interfaces to the group, enter Uplink-State-
Group Configuration mode.
An uplink-state group is considered to be operationally up if at least one upstream interface in the group is in the
Link-Up state.
An uplink-state group is considered to be operationally down if no upstream interfaces in the group are in the Link-
Up state. No uplink-state tracking is performed when a group is disabled or in an operationally down state.
To disable upstream-link tracking without deleting the uplink-state group, use the no enable command in
uplink-state-group configuration mode.
Example
Dell(conf)#uplink-state-group 16
Dell(conf-uplink-state-group-16)#Dec 3 00:46:45: %SYSTEM:CP %IFMGR-5-
ASTATE_UP: Changed uplink state group
Admin state to up: Group 16
Related
Commands
• show running-config uplink-state-group — displays the current configuration of one or more uplink-state
groups.
• show uplink-state-group — displays the status information on a specified uplink-state group or all groups.
upstream
Assign a port or port-channel to the uplink-state group as an upstream interface.
C9000 Series
Syntax
upstream interface
To delete an upstream interface, use the no upstream interface command.
Uplink Failure Detection (UFD) 1665