Service Manual

upstream
Assign a port or port-channel to the uplink-state group as an upstream interface.
Syntax
upstream interface
To delete an uplink-state group, use the no upstream interface command.
Parameters
interface Enter one of the following interface types:
● 10 Gigabit Ethernet: tengigabitethernet {slot/port[/subport] |
slot/port[/subport]-range}
● 40-Gigabit Ethernet:fortyGigE {slot/port}
● Port channel: port-channel {1–128 | 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: gigabitethernet 1/1-2,5,9,11-12 port-channel 1-3,5. A
comma is required to separate each port and port-range entry.
If a 40G port is fanned-out into 10G ports, the range is entered as slot/sort/
subport-slot/port/subport.
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.
Version Description
9.8(0.0P5) Introduced on the S4048-ON.
9.8(0.0P2) Introduced on the S3048-ON.
9.2(1.0) Introduced on the Z9500.
9.2(0.0) Introduced on the M I/O Aggregator. This command is supported in Programmable-
Mux (PMUX) mode only.
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.
1456 Uplink Failure Detection (UFD)