From owner-freebsd-stable@FreeBSD.ORG Tue Sep 4 13:19:15 2012 Return-Path: Delivered-To: freebsd-stable@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:4f8:fff6::34]) by hub.freebsd.org (Postfix) with ESMTP id 8A928106566B for ; Tue, 4 Sep 2012 13:19:15 +0000 (UTC) (envelope-from bplank@gta.com) Received: from mailgate.gta.com (mailgate.gta.com [199.120.225.20]) by mx1.freebsd.org (Postfix) with ESMTP id 2D1A38FC08 for ; Tue, 4 Sep 2012 13:19:14 +0000 (UTC) Received: (qmail 90794 invoked from network); 4 Sep 2012 09:19:07 -0400 Received: from blinky.gta.com (HELO ?10.10.1.112?) (10.10.1.112) by gta.com with ESMTP; 4 Sep 2012 09:19:07 -0400 Message-ID: <5045FFB3.9090707@gta.com> Date: Tue, 04 Sep 2012 09:18:43 -0400 From: Brad Plank Organization: Global Technology Associates, Inc. User-Agent: Mozilla/5.0 (Windows NT 6.1; WOW64; rv:15.0) Gecko/20120824 Thunderbird/15.0 MIME-Version: 1.0 To: freebsd-stable@freebsd.org References: <50410ACC.4010901@gta.com> <504257C9.3080502@norma.perm.ru> In-Reply-To: <504257C9.3080502@norma.perm.ru> Content-Type: multipart/signed; protocol="application/pkcs7-signature"; micalg=sha1; boundary="------------ms060305040507080009010509" X-Content-Filtered-By: Mailman/MimeDel 2.1.5 Subject: Re: VLAN and ARP table X-BeenThere: freebsd-stable@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list List-Id: Production branch of FreeBSD source code List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Tue, 04 Sep 2012 13:19:15 -0000 This is a cryptographically signed message in MIME format. --------------ms060305040507080009010509 Content-Type: multipart/mixed; boundary="------------010700030701000908030509" This is a multi-part message in MIME format. --------------010700030701000908030509 Content-Type: text/plain; charset=ISO-8859-1; format=flowed Content-Transfer-Encoding: quoted-printable VLAN interfaces that have a parent interface configured with an IP=20 address do not show up in the arp table. If the VLAN's parent interface = does not have an IP address, it will show up in the arp table. [Notice the output from ifconfig below, to duplicate this issue.] #ifconfig em0: flags=3D8843 metric 0 mtu 15= 00 options=3D9b ether 08:00:27:b7:11:3b inet 10.20.13.104 netmask 0xffff0000 broadcast 10.20.255.255 inet6 fe80::a00:27ff:feb7:113b%em0 prefixlen 64 scopeid 0x1 inet6 2620:3f:8000:1:d::104 prefixlen 64 nd6 options=3D21 media: Ethernet autoselect (1000baseT ) status: active vlan0: flags=3D8843 metric 0 mtu = 1500 options=3D3 ether 08:00:27:b7:11:3b inet 172.16.200.104 netmask 0xffffff00 broadcast 172.16.200.255 nd6 options=3D29 media: Ethernet autoselect (1000baseT ) status: active vlan: 115 parent interface: em0 # arp -an ? (10.20.13.112) at c8:60:00:c3:24:19 on em0 expires in 1182 seconds=20 [ethernet] ? (10.20.13.9) at 00:12:3f:20:b9:4c on em0 expires in 1104 seconds=20 [ethernet] ? (10.20.13.104) at 08:00:27:b7:11:3b on em0 permanent [ethernet] ? (10.20.13.110) at 00:90:fb:02:db:e8 on em0 expires in 669 seconds=20 [ethernet] ? (10.20.13.109) at 08:00:27:7c:19:d5 on em0 expires in 1199 seconds=20 [ethernet] ? (10.20.254.254) at 00:00:5e:00:01:33 on em0 expires in 1179 seconds=20 [ethernet] Brad On 9/1/2012 2:45 PM, Eugene M. Zheganin wrote: > Hi. > > On 01.09.2012 1:04, Brad Plank wrote: >> VLAN interfaces no longer show up in "arp -an", in FreeBSD 9.x, howeve= r, >> the VLAN appears to be fully functional. Any ideas? >> >> > They do. > > arp -an > ? (86.109.196.1) at 00:21:1b:d1:14:1b on vlan818 expires in 1192=20 > seconds [vlan] > ? (89.250.213.121) at d4:ca:6d:2a:aa:11 on vlan104 expires in 906=20 > seconds [vlan] > ? (89.250.210.65) at d4:ca:6d:2a:aa:11 on vlan104 expires in 1198=20 > seconds [vlan] > ? (128.127.144.7) at 00:50:56:a3:48:59 on vlan23 expires in 1188=20 > seconds [vlan] > ? (128.127.144.5) at 00:00:5e:00:01:0b on vlan23 expires in 1194=20 > seconds [vlan] > ? (128.127.144.2) at 00:02:b3:e9:8d:0e on vlan23 expires in 380=20 > seconds [vlan] > ? (128.127.144.1) at 00:1a:64:21:8e:80 on vlan23 expires in 1199=20 > seconds [vlan] > ? (192.168.9.43) at b8:c7:5d:91:8e:30 on vlan21 expires in 1176=20 > seconds [vlan] > ? (192.168.9.16) at 94:3a:f0:9f:a1:0b on vlan21 expires in 1103=20 > seconds [vlan] > ? (192.168.9.19) at 90:c1:15:1b:c9:f3 on vlan21 expires in 1102=20 > seconds [vlan] > > Eugene. > _______________________________________________ > freebsd-stable@freebsd.org mailing list > http://lists.freebsd.org/mailman/listinfo/freebsd-stable > To unsubscribe, send any mail to "freebsd-stable-unsubscribe@freebsd.or= g" > --------------010700030701000908030509-- --------------ms060305040507080009010509--