Thank you I will try all this , i appreciate you taking the time to answer.
On 10 Jun 2002 12:07:20 +0400 "Vladimir B. "Grebenschikov <[EMAIL PROTECTED]> wrote: > ÷ Fri, 07.06.2002, × 19:27, Christophe Prevotaux ÎÁÐÉÓÁÌ: > > try to setup this (it won't work) your example does not work > > As I already said you need to remove interface route here > (or apply changes sugessted by Iasen Kostoff <[EMAIL PROTECTED]>) > > > ifconfig fxp0 inet 192.168.1.1/24 up > > ifconfig fxp0 inet 192.168.1.1/32 alias > route delete 192.168.1.1 > > ifconfig fxp0 inet 192.168.1.1/32 alias <--- here it will not work > > anymore > > > With route line it will work > > > this is the same thing with vlan interfaces under FreeBSD > > you can't have more than 1 interface with the same IP/NETMASK > > > > ifconfig fxp0 inet 192.168.1.1/24 up > > ifconfig create vlan0 inet vlan 1 vlandev fxp0 192.168.1.1/32 up > route delete 192.168.1.1 > > ifconfig create vlan1 inet vlan 2 vlandev fxp0 192.168.1.1/32 up <-- > > this does not work > > before each new vlan initialization you need remove interface route > > > let's say for the example sake , that you want only to have 1 vlan > > on the fxp0 then you can setup the interface as shown above but you > > can't route anything thru it > > > > route add 192.168.1.2 -interface vlan0 > > > > will not route properly the packets thru vlan0 either because it is > > a /32 (AFAIK) > > It is not valid command, see: > > # route add 1.2.3.4 -interface fxp0 > add host 1.2.3.4: gateway fxp0 > # netstat -rn | fgrep 1.2.3.4 > 1.2.3.4 00:00:00:00:00:00 UHLS 0 0 fxp0 > # > It is invalid route, -interface command add route direct reachable via > interface (ppp interface for example) but there we have ethernet with > indirect access (you need mac-resolve first) > > see: > > # route add -net 1.2.3.4/32 -cloning -iface fxp0 > add net 1.2.3.4: gateway fxp0 > # netstat -rn | fgrep 1.2.3.4 > 1.2.3.4/32 link#3 UCS 0 0 fxp0 > # > > So, it is net-route and it will be cloned at request (arp-request will > be sent) > > # ping -c1 1.2.3.4 > PING 1.2.3.4 (1.2.3.4): 56 data bytes > 64 bytes from 1.2.3.4: icmp_seq=0 ttl=64 time=1.799 ms > --- 1.2.3.4 ping statistics --- > 1 packets transmitted, 1 packets received, 0% packet loss > round-trip min/avg/max/stddev = 1.799/1.799/1.799/0.000 ms > # netstat -rn | fgrep 1.2.3.4 > 1.2.3.4 00:01:03:d6:9e:9f UHLW 0 2 fxp0 > 1192 => > 1.2.3.4/32 link#3 UCS 1 0 fxp0 > # > > you see at this stage you have cloning(C) netroute and cloned(W) > hostroute to your NIC with 1.2.3.4 > > If you do not want arp-resolve you can specify MAC-address (link-layer > address): > > # route add -host 4.3.2.1 -link aa:bb:cc:dd:ee:ff -ifp fxp0 > add host 4.3.2.1: gateway aa:bb:cc:dd:ee:ff > # netstat -rn | fgrep 4.3.2.1 > 4.3.2.1 aa:bb.cc.dd.ee.ff UGHS 0 0 fxp0 > # > > Ruslan Ermilov <[EMAIL PROTECTED]> knows more about routes setup and may > be correct me if I am mistaken. > > > and even if you could do it , then the problem is that you are > > limited to having only one vlan per interface, which sucks BIG TIME. > > No, see above > > > under Linux you can have the equivalent of the following setup: > > > > 192.168.1.2/24 > > 192.168.1.3/24 > > 192.168.1.4/24 > > > > are machines behind the switch vlan 1 2 3 ports respectively > > > > ifconfig fxp0 inet 192.168.1.1/24 up > > ifconfig create vlan0 inet vlan 1 vlandev fxp0 192.168.1.1/24 up > > ifconfig create vlan1 inet vlan 2 vlandev fxp0 192.168.1.1/24 up > > ifconfig create vlan2 inet vlan 3 vlandev fxp0 192.168.1.1/24 up > > > > etc... etc... > > > > and then you do the equivalent of > > > > route add 192.168.1.2 -interface vlan0 > > route add 192.168.1.3 -interface vlan1 > > route add 192.168.1.4 -interface vlan2 > > As I said -interface flag is invalid here, Linux or too smart or too > stupid here. > > > and it works just fine, with no problems whatsoever. > > > > What I want to do is just this but under FreeBSD. > > > > My question is : How can I do it ? > > See above > > PS: > As I already said, route manpage need some work, because it is very > unclean, may be somebody who knows English well will do it ... -- =============================================================== Christophe Prevotaux Email: [EMAIL PROTECTED] HEXANET SARL URL: http://www.hexanet.fr/ Z.A.C Les Charmilles Tel: +33 (0)3 26 79 30 05 3 Allée Thierry Sabine Direct: +33 (0)3 26 61 77 72 BP202 Fax: +33 (0)3 26 79 30 06 51686 Reims Cedex 2 FRANCE HEXANET Network Operation Center =============================================================== To Unsubscribe: send mail to [EMAIL PROTECTED] with "unsubscribe freebsd-net" in the body of the message
