Alcatel-Lucent 6850-48 Network Guide

Configuring 802.1Q

Application Example

OmniSwitch AOS Release 6 Network Configuration Guide

page 21-9

The following steps apply to Switch 2. They will attach port 2/1 to VLAN 2 and set the port to accept 
802.1Q tagged traffic only:

1 Create VLAN 2 by entering vlan 2 as shown below (VLAN 1 is the default VLAN for the switch):

-> vlan 2

2 Set port 2/1 as a tagged port and assign it to VLAN 2 by entering the following:

-> vlan 2 802.1q 2/1

3 Set port 2/1 to accept only tagged traffic by entering the following:

-> vlan 802.1q 2/1 frame type tagged

4 Check the configuration by using the 

 command, as follows:

-> show 802.1q 2/1

Acceptable Frame Type

:

tagged only

Force Tag Internal

:

NA

Tagged VLANS

Internal Description

-------------+-------------------------------------------------+

2

TAG PORT 2/1 VLAN 2

The following steps apply to Switch 2. They will attach ports 3/1 and 3/2 as link aggregation group 5 to 
VLAN 3.

1 Configure static aggregate VLAN 5 by entering the following:

-> static linkagg 5 size 2

2 Assign ports 3/1 and 3/2 to static aggregate VLAN 5 by entering the following two commands:

-> static agg 3/1 agg num 5

-> static agg 3/2 agg num 5

3 Create VLAN 3 by entering the following:

-> vlan 3

4 Configure 802.1Q tagging with a tagging ID of 3 on link aggregation group 5 (on VLAN 3) by enter-
ing vlan 3 802.1q 5 as shown below:

-> vlan 3 802.1q 5

5 Check the configuration by using the 

 command as follows:

-> show 802.1q 5

Tagged VLANS

Internal Description

-------------+-------------------------------------------------+

3

TAG AGGREGATE 5 VLAN 3