downstream
Assign a port or port-channel to the uplink-state group as a downstream interface.
Z9500
Syntax downstream interface
To delete an uplink-state group, 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,
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
9.2(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.
1816 Uplink Failure Detection (UFD)