Hi everyone
We just deployed two N9K-C93180YC-FX3 and three N9K-C93108TC-FX3P.
C93108TC-FX3P using FEX mode, dual-home connected to two N9K-C93180YC-FX3.
By default the N9K-C93108TC-FX3P are interfaces are all in duplex mode with rate auto-negotiation . But I found that once I configured speed 100 or speed 1000 under the interface, I can't restore the interface back to default. At this point, configuring speed auto under the interface is not effective, even if I use the command default interface eth101/1/2 to restore the default settings.
Is there any way to set the interface back to speed auto?
OS version 10.2(4)
Below is part of the configuration log:
N9K-2# show int status | in 102/1/30
Eth102/1/30 CNCANVSH51 LAN 4 notconnec 100 auto 1000 1g/10g
N9K-2# conf t
N9K-2(config)# int e102/1/30
N9K-2(config-if)# speed auto
N9K-2(config-if)# do show run int 102/1/30
interface Ethernet102/1/30
description CNC LAN 4
switchport access vlan 100
speed 1000
no shutdown
N9K-2(config-if)# negotiate auto
N9K-2(config-if)# speed auto
N9K-2(config-if)#
N9K-2(config-if)# speed auto
N9K-2(config-if)# negotiate auto
N9K-2(config-if)# do show run int e102/1/30
interface Ethernet102/1/30
description CNCANVSH51 LAN 4
switchport access vlan 100
speed 1000
no shutdown
N9K-2(config-if)# end
N9K-2# conf t
KN9K-2(config)# default int e102/1/30
N9K-2(config)#shw run int e102/1/30
interface Ethernet102/1/30
speed 1000
