ISL intervlan routing

Mike Tancsa mike at sentex.net
Sat Jan 27 23:31:51 UTC 2007


On Sat, 27 Jan 2007 11:25:19 +0100 (CET), in
sentex.lists.freebsd.questions you wrote:

>OK, but my switch doesn't support 802.1Q.

Are you sure ? All the cisco devices I have used support 802.1q. e.g.
on an old Catalyst 2924,

interface FastEthernet0/1
 description Trunk port to FreeBSD em0
 switchport trunk encapsulation dot1q
 switchport trunk allowed vlan 1-990,1002-1005
 switchport mode trunk
 spanning-tree portfast


On the freebsd box,

ifconfig vlan445 create
ifconfig vlan445 192.168.1.1/24 vlan 445 vlandev em0 

	---Mike

>   
>  I must change my switch if i want to make a intervlan routing ???
>  Patch kernel for ISL support doesn't exist???
>
> 		
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--------------------------------------------------------
Mike Tancsa, Sentex communications http://www.sentex.net
Providing Internet Access since 1994
mike at sentex.net, (http://www.tancsa.com)


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