Extreme Networks

Hi every onewhen wee are using  L2VSN  wee can use Vlan I-SID to decide witch B-Vlan it will use  I-sid with number witch can be divided by 2  will run on 4052 vlanI-sid with number witch can not be divided by 2  will run on 4051 vlan Thank you all  ...

HI  I know but this is one of our requerement   Vlan X  go over SPB  vlan 4051Vlan Y  go over SPB  vlan 4052

We have 2 links . they are 10 mbit each  and using fabric extender so we need to spit traffic. to link operative  2x 10mbit = 20   

Yes  it is  router isisspbm 1spbm 1 nick-name 0.01.10spbm 1 b-vid 4051-4052 primary 4051spbm 1 ip enableexit