How to hide a container when default value is set?

YANG
1

How to hide a container when default value is set ?

        container test {
          presence "";
          leaf value {
            type uint16 {
              range "0..63";
            }
            default "1";
            tailf:cli-drop-node-name;
          }
        }

when i set my container with default value, show run print my on my CLI my container without value.
I want to hide my container when the default value is set.
Actualy i print that with show run; I’m looking to have show run empty when default value is set.
conf>test 1
show run>“test”

conf> test 2
show run>“test 2”

2

See tailf:cli-trim-default in the tailf_yang_cli_extensions man page

3

my container remains visible without the default with tailf:cli-trim-default

4

If I understand the model correctly - you have two separate elements - presence container “test” can be created/delete by itself, independently on presence/default-ness of internal leaf “value”…

I assume that cli-trim-default applied to leaf “value” does what you want with “value”, but does not affect "test’ - which is expected.

Do you really need the container to be “present”?

I assume if will follow your desired behavior when it’s just a regular container, with cli-trim-default annotation applied to “value” leaf.

5

Hi, I am also facing a similar problem, when i set default leaf value then, presence container should be not visible in show running-config.

Any Leads on how to solve this issue ?

Regards,
Sai Abhishek Sure

6

Hi,
Can you clarify your problem by providing an example YANG model and CLI output of what you need?
Regards

7

Here is an example,( My CLI is ip ssh bulk-mode “window-size”)
Below is my yang model for container bulk-mode:
container bulk-mode {
description
“Enable optimizations for bulk data transfer procedures”;
presence “true”; → to support ip ssh bulk-mode
leaf window-size {
description
“Window-size value”;
tailf:cli-drop-node-name;
tailf:cli-no-value-on-delete;
type uint32 {
range “131072…1073741824”;
}
default “131072”; → to make 128KB as default value
}

If I configure “ip ssh bulk-mode 131072” below is the output in the CDB
sh run | i bulk-mode => “ip ssh bulk-mode”
sh run | details | i bulk-mode => “ip ssh bulk-mode 131072”

as 131072 is default, only that value is hidden and is shown in sh run | details.
My requirement is the whole command must be set as default when leaf bulk-mode is default
sh run | i bulk-mode =>
sh run | details | i bulk-mode => “ip ssh bulk-mode 131072”