Deployment Guide

Command Modes CONFIGURATION
Supported Modes Programmable-Mux (PMUX)
Full–Switch
Command History
Version Description
9.9(0.0) Introduced on the FN IOM.
9.4(0.0) Supported on the FN I/O Aggregator.
9.2(0.0) Supported on the M I/O Aggregator.
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.
debug uplink-state-group
Enable debug messages for events related to a specied uplink-state group or all groups.
Syntax
debug uplink-state-group [group-id]
To turn o debugging event messages, enter the no debug uplink-state-group [group-id]
command.
Parameters
group-id Enables debugging on the specied uplink-state group. The valid group-id values are from
1 to 16.
Defaults none
Command Modes EXEC Privilege
Supported Modes Programmable-Mux (PMUX)
Full–Switch
Command History
Version Description
9.9(0.0) Introduced on the FN IOM.
9.4(0.0) Supported on the FN I/O Aggregator.
9.2(0.0) Supported on the M I/O Aggregator.
Related Commands clear ufd-disable — re-enables downstream interfaces that are in a UFD-Disabled Error state.
defer-timer
Congure a timer that prevents unwanted apping of downstream ports when the uplink port channel goes down and comes up.
Syntax
defer-timerseconds
Defaults 10 (Standalone mode)
1312 Uplink Failure Detection (UFD)