[c-nsp] Load balancing

[M K]

Hi allI have the below setup
          SW6     /               \SW4 --------SW5  |                   |  R1             R2      \           /         LAN (Customer)      Now SW4 , SW5 and SW6 are running REP where the blocking occurs on the segment between SW4 and SW5What the customer is asking for is Load balancing for both incoming and outgoing trafficWhat we have suggested is that we can implement GLBP on the segment between R1 , R2 and the customer LAN (Switch) , but that will control outgoing traffic only right ? Another issue arises is that how we can insure that when a host generates a packet and that packet follows the path R2 - SW5 - SW6 will come back through the same path not from the other one?
Thanks