Yeah I already done that :( -----Original Message----- From: vlan-bounces@xxxxxxxxxxxxxxx [mailto:vlan-bounces@xxxxxxxxxxxxxxx] On Behalf Of Justin Cormack Sent: Monday, April 11, 2005 8:26 PM To: Linux 802.1Q VLAN Subject: RE: [VLAN] linux box as vlan router Make sure you do echo 1 > /proc/sys/net/ipv4/ip_forward on the router so it actually routes - it is off by default. On Mon, 2005-04-11 at 19:01 +0530, Sunil Parolia wrote: > Hi all, > > I try to emulate vlan setup with this setup > > > PC-A -? on vlan2 eth0-0.0.0.0 & eth0.2-192.168.127.141 > PC-C -? on vlan3 eth0-0.0.0.0 & eth0.3-192.168.128.141 > > PC C acting as vlan router > eth1-0.0.0.0 eth1.2-192.168.127.142 > eth2 -0.0.0.0 eth2.3-192.168.128.142 > > VLAN2 eth2 VLAN3 eth3 > PC A ----------------------> PC B ----------------------> PC C > > I was able to ping from a to b and from c to b but not a->c & c->a. also when I analyzed pkt in ethereal I found no vlan tag att to pkt. > > I?m dumping the output of route and ifconfig. > > The routing info & ifconfig at B is > > Kernel IP routing table > Destination Gateway Genmask Flags Metric Ref Use Iface > 192.168.128.0 * 255.255.255.0 U 0 0 0 eth2.3 > 192.168.127.0 * 255.255.255.0 U 0 0 0 eth1.2 > 192.168.144.0 * 255.255.254.0 U 0 0 0 eth0 > default 192.168.144.5 0.0.0.0 UG 0 0 0 eth0 > > > ifconfig- > > > > eth0 Link encap:Ethernet HWaddr 00:07:E9:09:D7:79 > inet addr:192.168.144.142 Bcast:192.168.145.255 Mask:255.255.254.0 > inet6 addr: fe80::207:e9ff:fe09:d779/64 Scope:Link > UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1 > RX packets:68255 errors:0 dropped:0 overruns:0 frame:0 > TX packets:1599 errors:0 dropped:0 overruns:0 carrier:0 > collisions:0 txqueuelen:1000 > RX bytes:6391334 (6.0 MiB) TX bytes:198958 (194.2 KiB) > Base address:0xdec0 Memory:fe960000-fe980000 > > eth1 Link encap:Ethernet HWaddr 00:07:E9:09:D5:63 > inet6 addr: fe80::207:e9ff:fe09:d563/64 Scope:Link > UP BROADCAST MULTICAST MTU:1500 Metric:1 > RX packets:35 errors:0 dropped:0 overruns:0 frame:0 > TX packets:69 errors:0 dropped:0 overruns:0 carrier:0 > collisions:0 txqueuelen:1000 > RX bytes:3584 (3.5 KiB) TX bytes:6034 (5.8 KiB) > Base address:0xdf00 Memory:fe9a0000-fe9c0000 > > eth1.2 Link encap:Ethernet HWaddr 00:07:E9:09:D5:63 > inet addr:192.168.127.142 Bcast:192.168.127.255 Mask:255.255.255.0 > inet6 addr: fe80::207:e9ff:fe09:d563/64 Scope:Link > UP BROADCAST MULTICAST MTU:1500 Metric:1 > RX packets:35 errors:0 dropped:0 overruns:0 frame:0 > TX packets:45 errors:0 dropped:0 overruns:0 carrier:0 > collisions:0 txqueuelen:0 > RX bytes:2814 (2.7 KiB) TX bytes:3862 (3.7 KiB) > > eth2 Link encap:Ethernet HWaddr 00:0D:56:D9:22:24 > inet6 addr: fe80::20d:56ff:fed9:2224/64 Scope:Link > UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1 > RX packets:54 errors:0 dropped:0 overruns:0 frame:0 > TX packets:60 errors:0 dropped:0 overruns:0 carrier:0 > collisions:0 txqueuelen:1000 > RX bytes:4016 (3.9 KiB) TX bytes:4754 (4.6 KiB) > Base address:0xdf40 Memory:fe9e0000-fea00000 > > eth2.3 Link encap:Ethernet HWaddr 00:0D:56:D9:22:24 > inet addr:192.168.128.142 Bcast:192.168.128.255 Mask:255.255.255.0 > inet6 addr: fe80::20d:56ff:fed9:2224/64 Scope:Link > UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1 > RX packets:28 errors:0 dropped:0 overruns:0 frame:0 > TX packets:22 errors:0 dropped:0 overruns:0 carrier:0 > collisions:0 txqueuelen:0 > RX bytes:1680 (1.6 KiB) TX bytes:1776 (1.7 KiB) > > lo Link encap:Local Loopback > inet addr:127.0.0.1 Mask:255.0.0.0 > inet6 addr: ::1/128 Scope:Host > UP LOOPBACK RUNNING MTU:16436 Metric:1 > RX packets:1932 errors:0 dropped:0 overruns:0 frame:0 > TX packets:1932 errors:0 dropped:0 overruns:0 carrier:0 > collisions:0 txqueuelen:0 > RX bytes:2546953 (2.4 MiB) TX bytes:2546953 (2.4 MiB) > > > And at a is > Kernel IP routing table > Destination Gateway Genmask Flags Metric Ref Use Iface > 192.168.128.0 * 255.255.255.0 U 0 0 0 eth0.2 > > And at b is > Kernel IP routing table > Destination Gateway Genmask Flags Metric Ref Use Iface > 192.168.127.0 * 255.255.255.0 U 0 0 0 eth0.3 > > > I have devoted 2 days but I'm not able to figure out the problem. What is going wrong?? Please direct me where I?m doing mistake. > > Thanks ? > Sunil Parolia > > > > ________________________________________ > From: vlan-bounces@xxxxxxxxxxxxxxx [mailto:vlan-bounces@xxxxxxxxxxxxxxx] On Behalf Of hareram > Sent: Monday, April 11, 2005 5:20 PM > To: vlan@xxxxxxxxxxxxxxx > Subject: Re: [VLAN] linux box as vlan router > > Hi > > yes you can do that with out any effort > if you are newly installing, install selecing all packages > so its installs automatically. > > vconfig package for adding vlans > > this link may help you > > http://www.planetconnect.com/vlan/ > > hare > ----- Original Message ----- > From: Sunil Parolia > To: vlan@xxxxxxxxxxxxxxx > Sent: Monday, April 11, 2005 11:08 AM > Subject: [VLAN] linux box as vlan router > > Hi I'm new to vlan. This q may sound absurd, but just wanted to know can we configure standard linux box as vlan router? If yes can anybody direct to relevant site for configuration? I'm using fedora-3 with kernel version of 2.6.9-1.667 > > Thanks & regards, > Sunil Parolia > > ________________________________________ > _______________________________________________ > Vlan mailing list > Vlan@xxxxxxxxxxxxxxx > http://www.lanforge.com/mailman/listinfo/vlan > > _______________________________________________ > Vlan mailing list > Vlan@xxxxxxxxxxxxxxx > http://www.lanforge.com/mailman/listinfo/vlan _______________________________________________ Vlan mailing list Vlan@xxxxxxxxxxxxxxx http://www.lanforge.com/mailman/listinfo/vlan
