From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mail-pg0-f42.google.com (mail-pg0-f42.google.com [74.125.83.42]) by dpdk.org (Postfix) with ESMTP id 338CEF610 for ; Wed, 11 Jan 2017 17:11:46 +0100 (CET) Received: by mail-pg0-f42.google.com with SMTP id 204so29325326pge.0 for ; Wed, 11 Jan 2017 08:11:46 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=networkplumber-org.20150623.gappssmtp.com; s=20150623; h=date:from:to:cc:subject:message-id:in-reply-to:references :mime-version:content-transfer-encoding; bh=rab8yZTSnlNQVda6cNoT4FK/odaHod+Hb5Jn+JfoFVc=; b=mYWFnl3b4jreHBZHuK9j6YUjg8dBPrDpFMEkuVeQGqcXdPaRSVRs4yO8Qc2OUGqX9G jEObjc7dipPK0G5U8roFsgx19+DlhzRUSWkbIN+hPV62GZnZJ0qDjpD9RZHOcdnkJKM5 Q3YClFudBI9jbVgfuM08CO2OhbEFD+p4qDqZsI5HUNYXwttI1w+7tfzvyE7LFrnT/zN+ tal5GHTGoDF5KNZ8hoyPxEs7MkrCMJOvXVnM1dJWkAKTfsE3onLLhYnctIPyQBt06MtE 7XO14/pQuYa+6xbuZMW/I5BqhdJOu+Yb8GrErgOsVe45wNKEzV3//X35Dh1vo5Z//xcQ iLCw== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:date:from:to:cc:subject:message-id:in-reply-to :references:mime-version:content-transfer-encoding; bh=rab8yZTSnlNQVda6cNoT4FK/odaHod+Hb5Jn+JfoFVc=; b=E5NU9aVDPMYjenG1BUBoz+4aQoxDYW3Jhl5GCF6LGCSVWJ6ioI6bRgCSJ/A2dyu3Ms cJZN5Fh9T7U0BUf4+82vuEvxr0jKV3uEPnEA4jK9pLHTAHQiEvRAOeIPo6trHuSl801v klG7+DRP2Ac2V4WP4O5rrSsoBvBLaGiiMsLFEW3F2gqzrrHrFr1PP/TyS9kCMhBLBTHy QQLydhfOQiaTWOSnstWuYXj8KU39xgb8iuqK6aSv8BrioJGUIq1pzo+xLN9LAd30QuJp CdYmFF75vSYrpPtNLgqt1ZPh050bWMe2tvgeCKGGE/stCk7i/zzl9blzCBmb3wiaiz2i 19GQ== X-Gm-Message-State: AIkVDXJyIXYiDHtatZtb2h2j/Jm41t3N7i0aq7WWVi4/YdwPnCuD5K4habpHdTJmoMGv+Q== X-Received: by 10.84.231.134 with SMTP id g6mr14451784plk.40.1484151105538; Wed, 11 Jan 2017 08:11:45 -0800 (PST) Received: from xeon-e3 (204-195-18-65.wavecable.com. [204.195.18.65]) by smtp.gmail.com with ESMTPSA id l63sm14928605pfl.83.2017.01.11.08.11.45 (version=TLS1_2 cipher=ECDHE-RSA-CHACHA20-POLY1305 bits=256/256); Wed, 11 Jan 2017 08:11:45 -0800 (PST) Date: Wed, 11 Jan 2017 08:11:43 -0800 From: Stephen Hemminger To: Kevin Wilson Cc: users@dpdk.org Message-ID: <20170111081143.08ed2e3f@xeon-e3> In-Reply-To: References: MIME-Version: 1.0 Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: 7bit Subject: Re: [dpdk-users] Random MAC address when starting testpmd X-BeenThere: users@dpdk.org X-Mailman-Version: 2.1.15 Precedence: list List-Id: DPDK usage discussions List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Wed, 11 Jan 2017 16:11:46 -0000 On Wed, 11 Jan 2017 14:47:22 +0200 Kevin Wilson wrote: > Hi, > Each time I start testpmd, I see a different MAC address for port 0. > Is there a way to set a fixed MAC address for port 0 when starting > testpmd? The only MAC address > which I saw as configurable in the docs is the peer address. > > Kevin The MAC address comes from hardware. If you have a software not hardware NIC it probably generates its own random value.