8-7
Cisco ONS 15310-CL and Cisco ONS 15310-MA Ethernet Card Software Feature and Configuration Guide R8.5
78-18133-01
Chapter 8 Configuring IEEE 802.1Q Tunneling and Layer 2 Protocol Tunneling on the ML-Series Card
VLAN-Transparent and VLAN-Specific Services Configuration Example
A VLAN-specific service on a subinterface coexists with the VLAN-transparent service, often
IEEE 802.1Q tunneling, on a physical interface. VL ANs configured for a VLAN-transparent service and
a VLAN-specific service follow the VLAN-specific service configuratio n. If you need to configure
IEEE 802.1Q tunneling, configure this VLAN-transparent ser vice in the normal manner (see the
“Configuring IEEE 802.1Q Tunneling” section on page 8-4).
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 Fast Ethernet interface 0 on both the ML-Series card A and ML-Series card C are
the trunk ports in an IEEE 802.1Q tunnel, which is 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 Fast 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 Fast Ethernet interface 0 on ML-Series card A and Fast Ethernet
interface 0 on ML-Series card B. Figure 8-3 is a reference for Example 8-3, Example 8-4 on page 8-8,
and Example 8-5 on page 8-8.
Figure 8-3 ERMS Example
Example 8-3 applies to ML-Series card A.
Example 8-3 ML-Series Card A Configuration
hostname ML-A
no ip routing
bridge 10 protocol rstp
bridge 30 protocol ieee
!
!
interface FastEthernet0
802.1Q Tunnel on VLAN 10
Fast Ethernet Interface 0
ML-Series Card A
VLAN 30
ML-Series Card B
124096
VLAN 30
VLANs 0-29 and 31-4095
VLANs 0-29 and 31-4095
802.1Q Tunnel on VLAN 10
Fast Ethernet Interface 0
ML-Series Card C