Double Tagging Operation; Double Tagging Configuration - Siemens S223 User Manual

User Manual
SURPASS hiD 6615 S223/S323 R1.5
8.1.8.1
8.1.8.2
i
A50010-Y3-C150-2-7619
able of carrying double-tagged traffic. A trunk port is always connected to another trunk
port on a different switch. Switching shall be performed between trunk ports and tunnels
ports and between different trunk ports.

Double Tagging Operation

Step 1
If there is no SPVLAN Tag on received packet, SPVLAN Tag is added.
SPVLAN Tag = TPID : Configured TPID
VID : PVID of input port
Step 2
If received packet is tagged with CVLAN, the switch transmits it to uplink port changing to
SPVLAN + CVLAN. When TPID value of received packet is same with TPID of port, it
recognizes as SPVLAN, and if not as CVLAN.
Step 3
If Egress port is Access port (Access port is configured as Untagged), remove SPVLAN. If
egress port is uplink port, transmit as it is.
Step 4
The hiD 6615 S223/S323 switch has 0x8100 TPID value as default and other values are
used as hexadecimal number.

Double Tagging Configuration

Step 1
Designate the QinQ port.
Command
vlan dot1q-tunnel enable PORTS
Step 2
Configure the same PVID with the VLAN of peer network on the designated qinq port.
Command
vlan pvid PORTS <1-4094>
To disable double tagging, use the following command
Command
vlan dot1q-tunnel
PORTS
When you configure Double tagging on the hiD 6615 S223/S323, consider the below at-
tention list.
Mode
Configures a qinq port.
Bridge
PORTS: selects port number qinq to be enabled
Mode
Configures a qinq port.
Bridge PORTS: selects port number qinq to be enabled
<1-4094>: VLAN ID
Mode
Configures a qinq port.
disable
Bridge
PORTS: a port qinq to be disabled
UMN:CLI
Description
Description
Description
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