Reference Guide

Uplink Failure Detection (UFD) | 1505
Command
History
Usage
Information
After you enter the command, you enter uplink-state-group configuration mode to
assign upstream and downstream interfaces to the group.
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 delete an uplink-state group, enter the
no uplink-state-group group-id command.
To disable upstream-link tracking without deleting the uplink-state group, enter the
no enable command in uplink-state-group configuration mode.
Related
Commands
Example
FTOS(conf)#uplink-state-group 16
FTOS(conf)#
02:23:17: %RPM0-P:CP %IFMGR-5-ASTATE_UP: Changed uplink state group Admin state to up: Group 16
upstream
s S50 only
Assign a port or port-channel to the uplink-state group as an upstream interface.
Syntax
upstream interface
Parameters
Version 8.3.19.0 Introduced on S4820T
Version 8.3.12.0 Introduced on S4810
Version 8.4.2.3 Introduced on the S-Series S50.
show running-config
uplink-state-group
Display the current configuration of one or more uplink-state groups.
show uplink-state-group Display status information on a specified uplink-state group or all
groups.
interface Enter one of the following interface types:
• Fast Ethernet:
fastethernet {slot/port | slot/port-range}
• 1-Gigabit Ethernet:
gigabitethernet {slot/port | slot/port-range}
• 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:
• 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.