Microsoft NLB Setting vSwitch

mk2011 · ‎10-06-2010

hello community,

i have a question. I installed a ISA Server 2006 array with NLB (Multicast).

When i ping the VIP from the same Vlan it works great, but it is not possible to ping the VIP from a diffrent vlan.

Do you have some suggestions for me.

Can somebody tell me the right configuration ?

there must be changes made on the vSwitch??!?! i tryed " notify switches" = NO.

Still no changes.

Thanks..

VTsukanov · ‎10-06-2010

Usually the problem on the third layer switch (or router).

You need to register multicast address (from NLB cluster settings) for in the required vlan.

mk2011 · ‎10-06-2010

Hey,

thanks for your answer.

Is this Syntax right ? :

arp arpa

but how is the syntax basted on my vlan ?

VTsukanov · ‎10-06-2010

Is this Syntax right ? :

It depends on what kind of equipment do you use for routing between vlans (default router?). On juniper

arp x.x.x.x multicast-mac y:y:y:y:y:y;