hi, On Thu, Aug 21, 2008 at 04:48:02PM +0200, Henning Brauer wrote: > * Claudio Jeker <[EMAIL PROTECTED]> [2008-08-21 16:11]: > > If we stack vlan interfaces I don't see a real need for such a button. > > switch vendors don't agree on the ethertype. it is configurable on all > of them, and the defaults are different between vendors. > as in: button needed. >
for example, you can easilly change the default tag-type from 0x88a8 to old-style 0x8100 on hp switches, but it is a global setting: - on the switch: ProCurve Switch 5406zl(config)# qinq mixedvlan tag-type 0x8100 - or - ProCurve Switch 5406zl(config)# qinq svlan tag-type 0x8100 ... ProCurve Switch 5406zl(config)# interface a1-a2 unknown-vlans disable ProCurve Switch 5406zl(config)# svlan 100 tagged a1,a2 - on the OpenBSD hosts: a# ifconfig em0 up a# ifconfig vlan100 vlandev em0 a# ifconfig vlan200 vlandev vlan100 192.168.200.1 b# ifconfig em0 up b# ifconfig vlan100 vlandev em0 b# ifconfig vlan200 vlandev vlan100 192.168.200.2 b# ping 192.168.200.1 reyk