D-Link DGS-6600-48T Product Manual - Page 910

DGS-6604 m vlan encapsulation vlan encapsulation Use this command to encapsulate the original packet with an outer VLAN tag through from UNI to NNI. Use the no form of this command to delete the related VLAN encapsulation pairs. vlan encapsulation S-VID C-VID [, | -] no vlan encapsulation C-VID [, | -] Syntax Description C-VID [, | -] The VLAN ID list specified here refers to the inner-VID list (i.e. customer VLAN ID, C-VID list). S-VID The VLAN ID specified here refers to the outer-VIDs (i.e. service provider VLAN ID, S-VID). Default Command Mode Usage Guideline Examples No VLAN encapsulation pair is created. Once a VLAN encapsulation pair is created, the CoS setting is set to customer CoS trusted in default. Interface configuration (only available for User-to-Network interface). C-VID [, | -] is a customer VLAN list. After receiving packets of these VLANs, the switch will encapsulate the packets with the specified outer VLAN tag (S-VID) and T-PID (set at NNI port). The priority tag of the outer tag is decided by following the following conditions: 1.If the there is a CoS remarking pair for the customer VLAN, the priority tag value of the outer VLAN value is set to the same value as the cos remarking. 2.Otherwise, the priority tag value of the outer tag is replicated from the user/ inner priority tag. In the example shown here, eth4.1 is configured as COS value of 3 and CoS value of 1 for C-VID 22 and customer CoS trusted for C-VID 23-26. In addition, S-VID 100 is used to encapsulate the receiving packet which has C-VID equal to 22-26. Switch(config)#interface eth4.1 Switch(config-if)#vlan encapsulation 100 22-26 Switch(config-if)#cos remarking 3 Switch(config-if)#cos remarking 1 22 Verify the settings by entering show vlan-tunnel command. CLI Reference Guide 900