Having in the past worked with dhcp snooping on Cisco switches, I am trying to implement it on our 6100 edge switches running ArubaOS-CX PL.10.14.1020. The relevant part of the configuration is:
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dhcpv4-snooping
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interface 1/1/23
no shutdown
vlan trunk native 15
vlan trunk allowed all
interface 1/1/24
no shutdown
vlan trunk native 15
vlan trunk allowed all
dhcpv4-snooping trust
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I am thinking this should allow correct dhcp operation if port 24 is used as the uplink to the network containing the dhcp server, but not allow it with port 23 is used. However, dhcp works just fine whichever port I use (in other words, dhcp snooping does not seem to be working at all). I'm obviously leaving out some vital configuration step -- can someone point out what's missing?
Thanks,
hdw