Cisco Systems A9014CFD manual EoMPLS Configuration Example, 15-3

Chapter 15 Configuring EoMPLS

EoMPLS Configuration Example

	Command	Purpose
Step 4
	rewrite ingress tag pop 1 symmetric	Specify that encapsulation modification to occur on packets at
		ingress.
	Example:	• pop 1—Pop (remove) the outermost tag.
	Router(config-if-srv)#rewrite ingress tag pop	• symmetric—Configure the packet to undergo the reverse of
	1 symmetric	the ingress action at egress. If a tag is popped at ingress, it is
		pushed (added) at egress.
		Note Although the symmetric keyword appears to be optional,
		you must enter it for rewrite to function correctly.
Step 5
	xconnect ip address service-instance-number	Configure cross-connect pseudowire by specifying the IP address
	encapsulation mpls	of remote peer and the virtual circuit ID.
	Example:
	Router(config-if-srv)#xconnect 192.168.1.8
	101 encapsulation mpls

EoMPLS Configuration Example

interface Loopback0 description for_mpls_ldp

ip address 99.99.99.99 255.255.255.255

!

interface GigabitEthernet0/10 description Core_facing

no negotiation auto

service instance 150 ethernet encapsulation dot1q 150

rewrite ingress tag pop 1 symmetric bridge-domain 150

!

interface GigabitEthernet0/11 description Core_facing service instance 501 ethernet

encapsulation dot1q 501

rewrite ingress tag pop 1 symmetric xconnect 111.0.1.1 501 encapsulation mpls

!

interface FastEthernet0/0

ip address 10.104.99.74 255.255.255.0 full-duplex

!

interface Vlan1

!

interface Vlan150

ip address 150.0.0.1 255.255.255.0 mpls ip

!

router ospf 7

	network	99.99.99.99 0.0.0.0 area 0
	network	150.0.0.0 0.0.0.255 area 0
!
	no ip http server
	ip route	10.0.0.0 255.0.0.0 10.104.99.1
!
		Cisco ASR 901 Series Aggregation Services Router Software Configuration Guide
	OL-23826-09		15-3