Reference Guide

downstream
Assign a port or port-channel to the uplink-state group as a downstream interface.
C9000 Series
Syntax
downstream interface
To delete a downstream interface, enter the no downstream 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.
Uplink Failure Detection (UFD)
2033