HP 2530 Manual Supplement page 65

NOTE: The order where an ACE occurs in an ACL is significant. For example, if an ACL contains
six ACEs, but the first ACE allows "Permit Any" forwarding, the ACL permits all IPv6 traffic, and
the remaining ACEs in the list do not apply, even if they have a match with traffic permitted by the
first ACE.
For example, suppose you want to configure an ACL (with an ID of "Test-02") to invoke these
policies for IPv6 traffic entering the switch on VLAN 100:
1. Permit inbound IPv6 traffic from 2001:db8:0:fb::1 1:42.
2. Deny only the inbound Telnet traffic from 2001:db8:0:fb::1 1:101.
3. Permit inbound IPv6 traffic from 2001:db8:0:fb::1 1:101.
4. Permit only inbound Telnet traffic from 2001:db8:0:fb::1 1:33.
5. Deny any other inbound IPv6 traffic.
The following ACL, when assigned to filter inbound traffic on VLAN 100, supports the above case:
ACL operation 65