ECS4100 Series CLI Reference Guide-R07

Chapter 23 | VLAN Commands
Configuring IEEE 802.1Q Tunneling
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Default Setting
Disabled
Command Mode
Interface Configuration (Ethernet, Port Channel)
Command Usage
When priority bits are found in the inner tag, these are also copied to the outer tag.
This allows the service provider to differentiate service based on the indicated
priority and appropriate methods of queue management at intermediate nodes
across the tunnel.
Example
Console(config)#interface ethernet 1/1
Console(config-if)#switchport dot1q-tunnel priority map
Console(config-if)#
switchport dot1q-
tunnel service default
match all discard
This command discards all traffic that does not match any other dot1q-tunnel
service settings. Use the no form to restore the default setting.
Syntax
switchport dot1q-tunnel service default match all discard
no switchport dot1q-tunnel service default match all
Default Setting
Disabled
Command Mode
Interface Configuration (Ethernet, Port Channel)
Example
Console(config)#interface ethernet 1/1
Console(config-if)#switchport dot1q-tunnel service match all discard
Console(config-if)#
switchport dot1q-
tunnel service default
match untag discard
This command discards untagged traffic entering the QinQ tunnel access port. Use
the no form to restore the default setting.