Cisco ONS 15454 SDH - Optical Card Transmit and Receive Levels

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Cisco ONS 15454 and Cisco ONS 15454 SDH Ethernet Card Software Feature and Configuration Guide, R8.0
Chapter 9 Configuring IEEE 802.1Q Tunneling and Layer 2 Protocol Tunneling
VLAN-Transparent and VLAN-Specific Services Configuration Example
Note VLAN-transparent service is also referred to as Ethernet Wire Service (EWS). VLAN-specific service
is also referred to as QinQ tunneling trunk UNI in Metro Ethernet terminology.
A VLAN-specific service on a subinterface coexists with the VLAN-transparent service, often
IEEE 802.1Q tunneling, on a physical interface. VLANs configured for a VLAN-transparent service and
a VLAN-specific service follow the VLAN-specific service configuration. If you need to configure
802.1Q tunneling, configure this VLAN-transparent service in the normal manner, see the “Configuring
IEEE 802.1Q Tunneling” section on page 9-4.
A VLAN-specific service can be any service normally applicable to a VLAN. To configure an ERMS
VLAN-specific service, configure the service in the normal manner.
VLAN-Transparent and VLAN-Specific Services Configuration
Example
In this example, the Gigabit Ethernet interfaces 0 on both the ML-Series card A and ML-Series card C
are the trunk ports in an IEEE 802.1Q tunnel, a VLAN-transparent service. VLAN 10 is used for the
VLAN-transparent service, which would normally transport all customer VLANs on the ML-Series card
A’s Gigabit Ethernet interface 0. All unspecified VLANs and VLAN 1 would also be tunneled across
VLAN 10.
VLAN 30 is prevented from entering the VLAN-transparent service and is instead forwarded on a
specific-VLAN service, bridging Gigabit Ethernet interface 0 on ML-Series card A and Gigabit Ethernet
interface 0 on ML-Series card B. Figure 9-3 is used as an example to performing configuration examples
9-3, 9-4, and 9-5.
Figure 9-3 ERMS Example
Example 9-3 applies to ML-Series card A.
Example 9-3 ML-Series Card A Configuration
hostname ML-A
bridge 10 protocol rstp
802.1Q Tunnel on VLAN 10
GigabitEthernet Interface 0
ML-Series Card A
VLAN 30
ML-Series Card B
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VLAN 30
VLANs 0-29 and 31-4095
VLANs 0-29 and 31-4095
802.1Q Tunnel on VLAN 10
GigabitEthernet Interface 0
ML-Series Card C