Date: Thu, 12 Jul 2001 01:47:19 -0700 (PDT) From: Adrian Pavlykevych <pam@polynet.lviv.ua> To: freebsd-gnats-submit@FreeBSD.org Subject: kern/28908: fxp driver does not support child VLAN interfaces with MTU 1500 Message-ID: <200107120847.f6C8lJM51724@freefall.freebsd.org>
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>Number: 28908 >Category: kern >Synopsis: fxp driver does not support child VLAN interfaces with MTU 1500 >Confidential: no >Severity: non-critical >Priority: medium >Responsible: freebsd-bugs >State: open >Quarter: >Keywords: >Date-Required: >Class: sw-bug >Submitter-Id: current-users >Arrival-Date: Thu Jul 12 01:50:01 PDT 2001 >Closed-Date: >Last-Modified: >Originator: Adrian Pavlykevych >Release: FreeBSD 4.3-Stable >Organization: Lviv Polytechnic National University >Environment: FreeBSD guard.polynet.lviv.ua 4.3-STABLE FreeBSD 4.3-STABLE #1: Thu Jul 5 16:19:06 EEST 2001 root@betelgeuse.polynet.lviv.ua:/stalker/obj/usr/src/sys/FIREWALL i386 >Description: fxp driver does not support 1500 MTU on its child VLAN interfaces >How-To-Repeat: ifconfig fxp0 up ifconfig vlan0 inet 192.168.0.1 netmask 0xffffff00 vlan 1 vlandev fxp0 MTU in interface will be 1496, attempts to force 1500 MTU will result in network problems. >Fix: current fxp codebase claims to integrate Peter Lobo patch for VLAn support. Original code + patch worked properly handling longer Ethernet frames and MTU 1500 on vlan interfaces. >Release-Note: >Audit-Trail: >Unformatted: To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe freebsd-bugs" in the body of the message
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