Zyxel VES-1616FE-55A [206/318] Acl profile actions

Zyxel VES-1616FE-55A [206/318] Acl profile actions
Chapter 33 ACL
VES-1616FE-55A User’s Guide
206
<ptype>: 0~255
<mask>: 0~32
If you apply multiple profiles to an ADSL PVC or VDSL port, the VES-1616FE-55A checks
the profiles by rule number. The lower the rule number, the higher the priority the rule (and
profile) has. For example, there are two ACL profiles assigned to a PVC. Profile1 is for VLAN
ID 100 (rule number 9) traffic, and Profile2 is for IEEE 802.1p priority 0 traffic (rule number
12). The VES-1616FE-55A checks Profile1 first. If the traffic is VLAN ID 100, the VES-
1616FE-55A follows the action in Profile1 and does not check Profile2. You cannot assign
profiles that have the same rule numbers to the same ADSL PVC or VDSL port.
33.1.2 ACL Profile Actions
The VES-1616FE-55A can perform the following actions after it classifies upstream traffic.
rate <rate>: change the rate to the specified value (64~65472 kbps)
rvlan <rvlan>: change the VLAN ID to the specified value (1~4094)
rpri <rpri>: change the IEEE 802.1p priority to the specified value (0~7)
deny: do not forward the packet
The VES-1616FE-55A can apply more than one action to a packet, unless you select deny.
If you select the rvlan action, the VES-1616FE-55A replaces the VLAN ID before it compares
the VLAN ID of the packet to the VID of the ADSL PVC or VDSL port. As a result, it is
suggested that you replace VLAN ID on super channels, not normal PVC, since super
channels accept any tagged traffic. If you replace the VLAN ID for a normal ADSL PVC or
VDSL port, the VES-1616FE-55A drops the traffic because the new VLAN ID does not match
the VID of the ADSL PVC or VDSL port. This is illustrated in the following scenario.
There is a normal ADSL PVC or VDSL port, and its PVID is 900. You create an ACL rule to
replace the VLAN ID with 901. Initially, the traffic for the ADSL PVC or VDSL port belongs
to VLAN 900. Then, the VES-1616FE-55A checks the ACL rule and changes the traffic to
VLAN 901. When the VES-1616FE-55A finally compares the VLAN ID of the traffic (901) to
the VID of the ADSL PVC or VDSL port (900), the VES-1616FE-55A drops the packets
because they do not match.
33.2 ACL Setup Screen
Use this screen to assign ACL profiles to each ADSL PVC or VDSL port. To open this screen,
click Advanced Application > ACL.

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