Riverstone Networks WICT1-12 - Manual (Page 95)

Riverstone Networks RS Switch Router User Guide Release 8.0 5-31
Bridging Configuration Guide Tunneling VLAN packets across MANs
The following configuration statements on C1R2 enable STP on port et.8.1, the port that is connected to the tunnel exit
port.
The configuration of the tunnel entry/exit ports and tunnel backbone ports on R1 and R2 are identical to those shown
in the earlier example in
Figure 5-4 :
The following is the configuration for R1:
! Create customer VLAN
vlan create BLUE port-based
! Add port to VLAN
vlan add ports et.8.1 to BLUE
! Make port et.8.1 a trunk port
vlan make trunk-port et.8.1
! Enable STP on et.8.1
stp enable port et.8.1
! Create 1 backbone VLAN and 2 customer VLANs
vlan create RED port-based
vlan create GREEN port-based
vlan create BLUE port-based
! Add port to each VLAN
vlan add ports et.2.1 to BLUE
vlan add ports et.3.1 to GREEN
vlan add ports et.4.1 to RED
! Make et.4.1 both a trunk port and a tunnel backbone port
vlan make trunk-port et.4.1 stackable-vlan
! Map tunnel entry ports to backbone VLAN
vlan enable stackable-vlan on et.2.1 backbone-vlan RED
vlan enable stackable-vlan on et.3.1 backbone-vlan RED