[185863] in North American Network Operators' Group
Re: EoMPLS vlan rewrite between brands; possibly new bug in Cisco
daemon@ATHENA.MIT.EDU (Jeff Tantsura)
Sat Nov 14 20:54:56 2015
X-Original-To: nanog@nanog.org
From: Jeff Tantsura <jeff.tantsura@ericsson.com>
To: Jonas Bjork <mr.jonas.bjork@me.com>
Date: Sun, 15 Nov 2015 01:54:51 +0000
In-Reply-To: <EA38B1E8-BD74-46B6-9E4C-AB9F16988209@me.com>
Cc: "nanog@nanog.org" <nanog@nanog.org>
Errors-To: nanog-bounces@nanog.org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