Administrator Guide

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.
Parameters
interface Enter one of the following interface types:
● 10-Gigabit Ethernet: tengigabitethernet {slot/port | slot/port-
range}
● 40-Gigabit Ethernet: fortyGigE {slot/port | slot/port-range}
● Port channel: port-channel {1-512 | port-channel-range}
Where port-range and port-channel-range specify a range of ports
separated by a dash (-) and/or individual ports/port channels in any order; for
example: tengigabitethernet 1/1-2,5,9,11-12 port-channel
1-3,5. A comma is required to separate each port and port-range entry.
Defaults none
Command Modes UPLINK-STATE-GROUP
Command
History
This guide is platform-specific. For command information about other platforms, see 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
You can assign physical port or port-channel interfaces to an uplink-state group.
You can assign an interface to only one uplink-state group. Configure each interface assigned to an
uplink-state group as either an upstream or downstream interface, but not both.
You can assign individual member ports of a port channel to the group. An uplink-state group can contain
either the member ports of a port channel or the port channel itself, but not both.
Example
Dell(conf-uplink-state-group-16)# upstream tengigabitethernet 1/10-15
Dell(conf-uplink-state-group-16)#
Related
Commands
● downstream — assigns a port or port-channel to the uplink-state group as a downstream interface.
● uplink-state-group — creates an uplink-state group and enables the tracking of upstream links.
Uplink Failure Detection (UFD) 1735