Dell C1048P Port Extender Networking Configuration Guide for the C9000 Series - Page 39
The do Command, Undoing Commands
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Example of Changing Command Modes Dell(conf)#protocol spanning-tree 0 Dell(config-span)# The do Command Use the do command to enter an EXEC mode command from any CONFIGURATION mode (CONFIGURATION, INTERFACE, SPANNING TREE, and so on.) without having to return to EXEC mode. The following examples show how to use the do command in CONFIGURATION mode. Dell#show ip interface brief Interface TenGigabitEthernet 0/0 TenGigabitEthernet 0/1 TenGigabitEthernet 0/2 TenGigabitEthernet 0/3 TenGigabitEthernet 0/4 TenGigabitEthernet 0/5 TenGigabitEthernet 0/6 IP-Address unassigned unassigned unassigned unassigned unassigned unassigned unassigned OK Method Status Protocol NO Manual administratively down down NO Manual administratively down down NO Manual administratively down down NO Manual administratively down down NO Manual administratively down down NO Manual administratively down down NO Manual administratively down down Dell#show version Dell Real Time Operating System Software Dell Operating System Version: 2.0 Dell Application Software Version: E9.9(0.0) Copyright (c) 1999-2015 by Dell Inc. All Rights Reserved. Build Time: Mon Jun 1 15:00:00 2015 Build Path: /build/build03/SW/SRC Dell Networking OS uptime is 15 hour(s), 13 minute(s) System image file is "system://A" System Type: C9010 Control Processor: Intel Rangeley with 2 Gbytes (2127536128 bytes) of memory, core(s) 2. Route Processor: Intel Rangeley with 2 Gbytes (2127536128 bytes) of memory, core(s) 2. 16G bytes of boot flash memory. 2 Route Processor Module. 3 24-port TE/GE (VG) 3 24-port TE/GE (VG) 4 6-port TE/FG (VG) 2 4-port TE/GE (VG) 208 Ten GigabitEthernet/IEEE 802.3 in10 Forty GigabitEthernet/IEEE 802.3 interface(s) Dell# Dell(conf)#do show running-config interface tengigabitethernet 0/0 ! interface TenGigabitEthernet 0/0 no ip address shutdown Dell(conf)# Undoing Commands When you enter a command, the command line is added to the running configuration file (running-config). To disable a command and remove it from the running-config, enter the no command, then the original command. For example, to delete an IP address configured on an interface, use the no ip address ip-address command. NOTE: Use the help or ? command as described in Obtaining Help. Example of Viewing Disabled Commands Dell(conf)#interface tengigabitethernet 4/17 Dell(conf-if-te-4/17)#ip address 192.168.10.1/24 Configuration Fundamentals 39
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