Configure Tag Addition

Follow this procedure to add a VLAN tag to tagged or non-tagged packets.

About this task

Tag addition is performed in the first L2 header.

Note

In the examples that follow the configuration commands for this task, bold font is used to show the relationship between the items you configure and then bind. The example parameters and optional settings are only a partial set of those available. See the Extreme 9920 Software Command Reference, 21.1.0.0 for more information.

1. Run the configure terminal command to access Config mode.
   The command line changes to configuration mode.

   

   device(config)# 

2. Configure an ACL of type IPv4, IPv6, or MAC and any actions.
   ip access-list acl-name

   The specified ACL and configured actions will be bound to a listener policy.

   

   device(config)# ip access-list acl5-ipv4
   device(config-ip-acl)# seq 10 permit ip any any count

3. Create the listener policy, including any action subcommands for the policy.
   

   Note

   A listener policy supports only one of each of each ACL type: IP, IPv6, MAC . The VLAN id tag value ranges from 1 to 4095.
   listener-policy name seq

   

   device(config)# listener-policy lp-2 32
   device(config-listener-policy)# match ip access-list acl5-ipv4
   device(config-listener-policy)# vlan id
   device(config-listener-policy)# description "ipv4 tag add lp"

4. Configure an egress policy, and bind the listener policy, specifying any additional egress actions.
   

   Note

   An egress can be associated with only one listener policy.
   egress name

   

   device(config)# egress e2
   device(config-egress)# set listener-policy lp-2 32
   device(config-egress)# description DirectTool
   device(config-egress)# precedence 1 interface ethernet 2/14

5. Configure an egress group and associate it with the egress policy.
   egress-group group-name

   

   device(config)# egress-group eg_1 
   device(config-egress-group)# description e-group_1
   device(config-egress-group)# set egress e2

6. Configure the route map and set any other parameters, such as forwarding actions, match ip access list, and the egress-group.
   

   Note

   A route-map policy supports only one match-ACL per layer.
   route-map map-name seq

   

   device(config)# route-map R1 10
   device(config-route-map)# match ip access-list acl5-ipv4
   device(config-route-map)# set egress-group eg_1
   device(config-route-map)# forward-action permit

7. Configure an ingress group and associate a route map.
   

   Note

   An ingress group can be associated with only one route map.
   ingress-group group-name

   

   device(config)# ingress-group TAP_TRAFFIC
   device(config-ingress-group)# set route-map R1 10

8. Configure the interface port and channel for ingress traffic.
   interface slot / port-number

   

   Note

   In the following example, traffic is coming in on slot/port-number 2/3.

   

   interface ethernet 1/3
   description From_TAP
   set ingress-group TAP_TRAFFIC
   no shutdown

9. Configure the interface port and channel for egress traffic.
   interface slot / port-number

   

   Note

   In the following example, traffic is leaving on slot/port-number 2/14.

   

   interface ethernet 2/14
   speed 100000
   description To_Tool
   no shutdown