From owner-freebsd-net@freebsd.org Sun May 21 23:15:00 2017 Return-Path: Delivered-To: freebsd-net@mailman.ysv.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:1900:2254:206a::19:1]) by mailman.ysv.freebsd.org (Postfix) with ESMTP id 3F31DD780EE for ; Sun, 21 May 2017 23:15:00 +0000 (UTC) (envelope-from kurt.buff@gmail.com) Received: from mail-io0-x22b.google.com (mail-io0-x22b.google.com [IPv6:2607:f8b0:4001:c06::22b]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (Client CN "smtp.gmail.com", Issuer "Google Internet Authority G2" (verified OK)) by mx1.freebsd.org (Postfix) with ESMTPS id 0B2F110CB for ; Sun, 21 May 2017 23:15:00 +0000 (UTC) (envelope-from kurt.buff@gmail.com) Received: by mail-io0-x22b.google.com with SMTP id k91so71865588ioi.1 for ; Sun, 21 May 2017 16:15:00 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=mime-version:in-reply-to:references:from:date:message-id:subject:to; bh=f6FlXlO6O0So08PWjD8j8CqYc9DvglEgXjBl7BOEO4w=; b=H7fzUqrhgbSJoBjeHdyfEx9F/pVXrpPBHJ7IclqPeK+OFyU4OkkWgHEpK4OtFuCFSV AQZLP6LVe7Z1nqjqeRvphzDWpi8b4m3rrLCzCWNgW4q5a0pWjEQu23KEoMkVLYdkEQ26 6MT2tUm0I980xce74ZQPv/BRSMtbegvnEGZWw1JE8VFlI5UkXohBDZ7TAZ3w3iBI18Qg FTKBRnOdxdJHeEvdTVE2cU2gDr07Luju6mZ1KrCtaSdk6m/P0Lsv8WM3SUCW9rKKW8IA HCqhVn3b/RnAL0hwuUqdzEvAhFMWn/JasQUWTkszjih+a1cYbwX8/ee0yrTCIBSmZxU6 +Lpw== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:mime-version:in-reply-to:references:from:date :message-id:subject:to; bh=f6FlXlO6O0So08PWjD8j8CqYc9DvglEgXjBl7BOEO4w=; b=NVDLDDiukXJVmhHcTI6yrKyfumqK42B8jPh/luMO66x6c1b30EW+AqnNBEUZ0CFFLX cCW4+nlxhWz5kxRff3sFyx7zZfwzAMfj/LAEswNfzA6AJX+vL3S1q2osMynLo7kTVDTm +x5SNl+hy4DQTcafTYU2fdGVK39H54DDvPV8lAF/M3AK7Igh+6K/YJxM94TJ+59T1kDh 489VD57PN5mUBClBTqvlov5LRVQLVFShb2GC+VF0ikwVjAY2WkP6kkislzYu+oZ5MvtF e/WAnkl81ABronPmWIjww0Ed9e8/QnOTDI8sYmTtO+6KV5M8KmYlc0dvLJNvxk/LBnBJ cEkA== X-Gm-Message-State: AODbwcDZzuKn8NEYW4A6RO+98YQ517dFxxN86IIZRD/RaJvmjr6d5+Fe DBjArAZqg2+zaQCeLH1N0vYSnYcErw== X-Received: by 10.107.134.198 with SMTP id q67mr18243480ioi.28.1495408499348; Sun, 21 May 2017 16:14:59 -0700 (PDT) MIME-Version: 1.0 Received: by 10.79.69.194 with HTTP; Sun, 21 May 2017 16:14:58 -0700 (PDT) In-Reply-To: <13310414754.20170522020524@serebryakov.spb.ru> References: <13310414754.20170522020524@serebryakov.spb.ru> From: Kurt Buff Date: Sun, 21 May 2017 16:14:58 -0700 Message-ID: Subject: Re: How to bring up interface without address? To: freebsd-net@freebsd.org Content-Type: text/plain; charset="UTF-8" X-BeenThere: freebsd-net@freebsd.org X-Mailman-Version: 2.1.23 Precedence: list List-Id: Networking and TCP/IP with FreeBSD List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Sun, 21 May 2017 23:15:00 -0000 Your first line has a typo - it should be: ifconfig_em1="" but I've used this in /etc/rc.conf ifconfig_em1="up" to ensure that it's available. Kurt On Sun, May 21, 2017 at 4:05 PM, Lev Serebryakov wrote: > Hello Freebsd-net, > > I have "em1" interface which is container for several vlans, but it doesn't > need any special configuration and it doesn't need IPv4 or IPv6 address. > > If I write this in /etc/rc.conf: > > ifconifg_em1="" > vlans_em1="isp1 isp2" > create_args_isp1="vlan 10" > create_args_isp2="vlan 20" > > ifconfig_isp1="DHCP" > ifconfig_isp2="DHCP" > > > Startup script will not bring em1 UP automatically. So, I need some no-op > option for ifconifg_em1 variable. What should I use? > > -- > Best regards, > Lev mailto:lev@FreeBSD.org > > _______________________________________________ > freebsd-net@freebsd.org mailing list > https://lists.freebsd.org/mailman/listinfo/freebsd-net > To unsubscribe, send any mail to "freebsd-net-unsubscribe@freebsd.org"