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Community Member

VPN 3030 load balancing

Has anyone done VPN 3000 load balancing? It seems pretty simple, but what I can't find in the documentation is whether you use the same group address pools on both concentrators, or if you need to use different address pools.

Thanks.

2 REPLIES
Cisco Employee

Re: VPN 3030 load balancing

You should be using different ip pools, and they should be different to yout private networks subnet. . This is to handle the routing issue.

You inside network should know which concentrator private address to send the reply packets to.

Regards,

Re: VPN 3030 load balancing

If you use DHCP to assign information, you can have a potentially smaller pool of addresses; but it may be simpler to allocate a separate pool from each of the 3000 concentrators - that way, you can also easily identify which unit they come in from (if you have need of that).

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