# ifconfig / alloc\_netdev

- From: sandeep dhanvada \<hidden\>
- Date: 2012-11-06 11:33:14 
- List: kernelnewbies
- Page: https://ratatoskr.run/kernelnewbies/2012/11/13167698
- Thread: https://ratatoskr.run/kernelnewbies/2012/11/13167698/t.md

```text
Hi,

By default, ifconfig output shows only the interfaces which are up.
-a switch to ifconfig is to show all the interfaces whether up or down

- Sandeep
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