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Alcatel-Lucent 6850-48 Network Guide

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Defining VLAN Rules
VLAN Rules Overview
OmniSwitch AOS Release 6 Network Configuration Guide
September 2009
page 8-9
Precedence Step/Rule Type
Condition
Result
1. Frame Type
Frame is a DHCP frame.
Frame is not a DHCP frame.
Go to Step 2.
Skip Steps 2, 3, 4, and 5.
2. DHCP MAC
DHCP frame contains a matching 
source MAC address.
Frame source is assigned to the 
rule’s VLAN, but not learned. 
3. DHCP MAC Range
DHCP frame contains a source 
MAC address that falls within a 
specified range of MAC addresses.
Frame source is assigned to the 
rule’s VLAN, but not learned. 
4. DHCP Port
DHCP frame matches the port 
specified in the rule.
Frame source is assigned to the 
rule’s VLAN, but not learned. 
5. DHCP Generic
DHCP frame. 
Frame source is assigned to the 
rule’s VLAN, but not learned. 
6. MAC-Port-IP Address Binding
Frame contains a matching source 
MAC address, source port, and 
source IP subnet address.
Frame only contains a matching 
source MAC address; port and IP 
address do not match.
Frame only contains a matching IP 
address; source MAC and port do 
not match.
Frame only contains a matching 
port; source MAC and IP address 
do not match.
Frame source is assigned to the 
rule’s VLAN.
Frame is blocked; its source is 
not assigned to the rule’s VLAN.
Frame is blocked; its source is 
not assigned to the rule’s VLAN.
Frame is allowed; its source is 
not assigned to the rule’s VLAN.
7. MAC-Port Binding
Frame contains a matching source 
MAC address and source port.
Frame only contains a matching 
source MAC address; port does not 
match.
Frame only contains a matching 
port; source MAC address does not 
match.
Frame source is assigned to the 
rule’s VLAN.
Frame is blocked; its source is 
not assigned to the rule’s VLAN.
Frame is allowed; its source is 
not assigned to the rule’s VLAN.
8. Port-Protocol Binding
(See note below regarding IP Net-
work Address and Port-Protocol 
Binding rule precedence.)
Frame contains a matching source 
port and protocol. 
Frame only contains a matching 
source port; protocol does not 
match.
Frame only contains a matching 
protocol; port does not match.
Frame source is assigned to the 
rule’s VLAN.
Frame is blocked; its source is 
not assigned to the rule’s VLAN.
Frame is allowed; its source is 
not assigned to the rule’s VLAN.