Viewing port status and configuration.................................................................................................... 110
show interfaces.................................................................................................................... 110
Viewing transceiver information............................................................................................................. 112
The port VLAN tagged status.................................................................................................................113
Dynamically updating the show interfaces command............................................................................ 114
command name...........................................................................................................................114
Customizing the show interfaces command...........................................................................................115
show interfaces custom...............................................................................................................115
show interface smartrate............................................................................................................. 116
show interface port utilization ..................................................................................................... 116
Enabling or disabling ports and configuring port mode.......................................................................... 117
interface.......................................................................................................................................117
Basic USB port commands.................................................................................................................... 118
usb-port................................................................................................................................... 119
show usb-port........................................................................................................................ 119
Enabling or disabling flow control...........................................................................................................119
interface flow-control................................................................................................................... 120
Configuring auto-MDIX.......................................................................................................................... 121
interface mdix-mode....................................................................................................................121
show interfaces config.................................................................................................................121
show interfaces brief................................................................................................................... 122
Configuring friendly port names............................................................................................................. 123
interface name............................................................................................................................ 123
Configuring a single port name................................................................................................... 123
Configuring the same name for multiple ports............................................................................ 123
Viewing friendly port names with other port data........................................................................ 124
show name....................................................................................................................... 124
show interface.................................................................................................................. 124
show config...................................................................................................................... 124
Listing all ports or selected ports with their friendly port names............................................................ 124
show name..................................................................................................................................124
Including friendly port names in per-port statistics listings.......................................................... 125
show interface.................................................................................................................. 125
Searching the configuration for ports with friendly port names................................................... 127
show config...................................................................................................................... 127
Configuring uni-directional link detection............................................................................................... 127
interface link-keepalive................................................................................................................127
Enabling UDLD........................................................................................................................... 128
Changing the keepalive interval.................................................................................................. 128
Changing the keepalive retries....................................................................................................129
Configuring UDLD for tagged ports.............................................................................................129
Viewing UDLD information.......................................................................................................... 129
show link-keepalive.......................................................................................................... 129
clear link-keepalive......................................................................................................................130
Viewing summary information on all UDLD-enabled ports..........................................................130
Viewing detailed UDLD information for specific ports................................................................. 130
Port status and Port parameters............................................................................................................ 131
Connecting transceivers to fixed-configuration devices.............................................................. 131
Error messages associated with the show interfaces command................................................ 133
Using pattern matching with the show interfaces custom command .....................134
Auto-MDIX configurations...................................................................................................................... 134
Manual override.......................................................................................................................... 134
About using friendly port names............................................................................................................ 135
Configuring and operating rules for friendly port names............................................................. 135
Uni-directional link detection (UDLD).....................................................................................................136
Configuring UDLD....................................................................................................................... 136
6Aruba 3810 / 5400R Management and Configuration Guide for
ArubaOS-Switch 16.08
