Example: Deleting a Statement from the JUNOS Configuration

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Example: Deleting a Statement from the JUNOS Configuration

The following example shows how to delete the ospf statement, effectively unconfiguring OSPF on the router:



[edit]
user@host# set protocols ospf area 0.0.0.0
interface so-0/0/0 hello-interval 5

[edit]
user@host# show

protocols {


ospf {


area 0.0.0.0 {


interface so-0/0/0 {
hello-interval 5;
}


}


}


}
[edit]
user@host# delete protocols ospf 

[edit]
user@host# show

[edit]
user@host#

Delete all statements from the current level down:



[edit]
user@host# edit protocols ospf area 0.0.0.0 

[edit protocols ospf area 0.0.0.0]
user@host# set interface so-0/0/0 hello-interval
5

[edit protocols ospf area 0.0.0.0]
user@host# delete 

Delete everything under this level? [yes, no] (no) yes 

[edit protocols ospf area 0.0.0.0]
user@host# show

[edit]
user@host#

Unconfigure a particular property:



[edit]
user@host# set interfaces so-3/0/0 speed 100mb

[edit]
user@host# show

interfaces {


so-3/0/0 {
speed 100mb;
}


}
[edit]
user@host# delete interfaces so-3/0/0 speed

[edit]
user@host# show

interfaces {
so-3/0/0; 
}

For information about how to use regular expressions to delete related configuration items, see Using Global Replace in a JUNOS Configuration—Using the Upto Option.

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