Riverstone Networks RS Switch Router User Guide Release 8.0 17-29
MPLS Configuration
Configuring L3 Label Switched Paths
Timesaver
Click on the router name (in blue) to see the corresponding configuration.
Figure 17-8 L3 static label switched path
Router R1 has the CLI configuration shown below. Note the
push
parameter in the
mpls create static-path
command, which assigns the label ‘50’ to packets destined for 50.1/16.
! Create the MPLS interface on this router
interface create ip MPLS-R1OUT address-netmask 10.1.1.1/16 port gi.1.1
! Enable MPLS on the router interfaces
mpls add interface MPLS-R1OUT
! Create a policy to filter traffic to 50.1.0.0/16
mpls create policy POL1 dst-ipaddr-mask 50.1.0.0/16
! Create the static path and assign the label 50 to packets that will travel this path
mpls create static-path SP1 to 50.1.1.1 push 50 gateway 10.1.1.2
! Apply the policy POL1 to this static path
mpls set static-path SP1 policy POL1
! Enable MPLS on this router
mpls start
Ingress LSR
Egress LSR
to 50.1/16
network
IP traffic
to 50.1/16
network
Intermediate/
PHP LSR
10.1.1.1
10.1.1.2
20.1.1.1
20.1.1.2
30.1.1.1
Label = 50
Label removed
gi.1.1
gi.1.1
gi.1.2
gi.1.1
gi.1.2
R1
R2
R3
