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Dell EMC SmartFabric OS10 User Guide Release 10.5.1

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Reset default configuration

You can clear all configured settings on an Ethernet or Fibre Channel interface and reset the interface to its default settings. By default:
  • An Ethernet interface is enabled, using the no shutdown command, and assigned to the default VLAN.
  • A Fibre Channel interface is disabled, using theshutdown command.

Restrictions

The default interface command removes all software settings and all L3, VLAN, and port-channel configurations on a port interface. However, the command does not remove configurations to the interface from other software features, such as VLT. If you do not remove these configured settings, the command does not execute. For example, if you configure an Ethernet interface as a discovery interface in a VLT domain and you do not delete this setting, resetting the interface to its default configuration fails:
OS10(config)# vlt-domain 10
OS10(conf-vlt-10)# discovery-interface ethernet 1/1/1
OS10(conf-vlt-10)# exit
OS10(config)# default interface ethernet 1/1/1
Proceed to cleanup the interface config? [confirm yes/no]:y
% Error: Discovery Interface mode must not be in switchport mode

Configuration

  1. From CONFIGURATION mode, enter INTERFACE mode and view the currently configured settings.
    interface {ethernet | fibrechannel} node/slot/port[:subport]
show config
  2. Return to CONFIGURATION mode. 
    exit
  3. Reset an interface to its default configuration in CONFIGURATION mode. Enter multiple interfaces in a comma-separated string or a port range using the default interface range command.
    default interface {ethernet | fibrechannel} node/slot/port[:subport]
  4. Enter INTERFACE mode and verify the factory-default configuration. 
    interface {ethernet | fibrechannel} node/slot/port[:subport]
show config

Reset default Ethernet configuration

OS10(conf-if-eth1/1/2)# show configuration
!
interface ethernet 1/1/2
no shutdown
no switchport
negotiation on
ip address 1.2.3.4/24
ip address 2.2.2.2/24 secondary
ip address 3.3.3.3/24 secondary
ipv6 address 10::1/64
ip access-group test in
lldp med network-policy add 10
ip ospf priority 10
flowcontrol transmit on

OS10(conf-if-eth1/1/2)# exit
S10(config)# default interface ethernet 1/1/2
Proceed to cleanup the interface config? [confirm yes/no]:y
Sep 9 01:06:28 OS10 dn_l3_core_services[968]: Node.1-Unit.1:PRI:notice [os10:trap], %Dell EMC (OS10) %IP_ADDRESS_DEL: IP Address delete is successful. IP 2.2.2.2/24 deleted successfully
Sep 9 01:06:28 OS10 dn_l3_core_services[968]: Node.1-Unit.1:PRI:notice [os10:trap], %Dell EMC (OS10) %IP_ADDRESS_DEL: IP Address delete is successful. IP 3.3.3.3/24 deleted successfully
Sep 9 01:06:28 OS10 dn_l3_core_services[968]: Node.1-Unit.1:PRI:notice [os10:trap], %Dell EMC (OS10) %IP_ADDRESS_DEL: IP Address delete is successful. IP 1.2.3.4/24 deleted successfully
Sep 9 01:06:28 OS10 dn_l3_core_services[968]: Node.1-Unit.1:PRI:notice [os10:trap], %Dell EMC (OS10) %IP_ADDRESS_DEL: IP Address delete is successful. IP 10::1/64 deleted successfully

OS10(config)# do show running-configuration interface ethernet 1/1/2
!
interface ethernet1/1/2
no shutdown
switchport access vlan 1

Reset default Fibre Channel configuration

OS10# show running-configuration interface fibrechannel 1/1/1
!
interface fibrechannel1/1/1
no shutdown
description fc-port

OS10(conf-if-fc1/1/1)# exit
OS10(config)# default interface fc1/1/1
Proceed to cleanup the interface config? [confirm yes/no]:y
!
OS10(config)# do show running-configuration interface fibrechannel 1/1/1
interface fibrechannel1/1/1
shutdown

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