From: Stephen Hemminger Date: Fri, 30 Jan 2009 00:16:31 +0000 (-0800) Subject: net: update documentation ip aliases X-Git-Url: http://git.cdn.openwrt.org/?a=commitdiff_plain;h=58092d1e0a896eb1d9163d58f93df7ed704fa8e1;p=openwrt%2Fstaging%2Fblogic.git net: update documentation ip aliases This documentation is old. Add a short note to describe why aliases are no long necessary, and remove the old contact/edit info. Signed-off-by: Stephen Hemminger Signed-off-by: David S. Miller --- diff --git a/Documentation/networking/alias.txt b/Documentation/networking/alias.txt index cd12c2ff518a..85046f53fcfc 100644 --- a/Documentation/networking/alias.txt +++ b/Documentation/networking/alias.txt @@ -2,13 +2,13 @@ IP-Aliasing: ============ -IP-aliases are additional IP-addresses/masks hooked up to a base -interface by adding a colon and a string when running ifconfig. -This string is usually numeric, but this is not a must. - -IP-Aliases are avail if CONFIG_INET (`standard' IPv4 networking) -is configured in the kernel. +IP-aliases are an obsolete way to manage multiple IP-addresses/masks +per interface. Newer tools such as iproute2 support multiple +address/prefixes per interface, but aliases are still supported +for backwards compatibility. +An alias is formed by adding a colon and a string when running ifconfig. +This string is usually numeric, but this is not a must. o Alias creation. Alias creation is done by 'magic' interface naming: eg. to create a @@ -38,16 +38,3 @@ o Relationship with main device If the base device is shut down the added aliases will be deleted too. - - -Contact -------- -Please finger or e-mail me: - Juan Jose Ciarlante - -Updated by Erik Schoenfelder - -; local variables: -; mode: indented-text -; mode: auto-fill -; end: