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DHCP relay source interface on Cisco WLC 5760

Hi!

I try to configure DHCP relay on Cisco WLC 5760.

I configured "ip helper address" on user interface vlan. But this is not work.

When I configure "debug ip packet" i see dhcp requests with source IP - user interface vlan. But this packest outgoing from management interface vlan.

And there take place assimetric routing-> packets drop on firewall.

I have IOS 03.03.01 and there is not command "ip dhcp relay source interface" (for exclusion assimetric routing).

 

If i create host based route to DHCP server through user interface vlan - all works fine, but this is not good solution, because i have several pools and user interfaces.

 

What I can do?

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