Cisco Systems OL-10729-01 EWS Point-to-Point, Configuration Configlets Comments, Up-E, N-Pe

Appendix A Sample Configlets

EWS (Point-to-Point)

EWS (Point-to-Point)

Configuration

Configlets

Comments

•Service: L2VPN/Metro Ethernet

•Feature: EWS (point-to-point)

•Device configuration:

–The N-PE is a CISCO7600 with IOS 12.2(18)SXF, Sup720-3BXL

–The U-PE is a CISCO3750ME with IOS 12.2(25)EY1. No port security, no tunneling.

–L2VPN point-to-point

–QinQ UNI

–C3750ME (FA1/0/20 – FA1/0/23) <–> C7600 (FA8/17)

UP-E	N-PE
system mtu 1522	vlan 774
!	exit
vlan 774	!
exit	interface FastEthernet8/17
!	switchport trunk allowed vlan
interface FastEthernet1/0/20	1,451,653,659,766-768,772,773-774,878
no cdp enable	!
no keepalive	interface Vlan774
switchport	no ip address
switchport access vlan 774	description L2VPN EWS
switchport mode dot1q-tunnel	xconnect 99.99.8.99 89029 encapsulation
switchport nonegotiate	mpls
spanning-tree portfast	no shutdown
spanning-tree bpdufilter enable
!
interface FastEthernet1/0/23
no ip address
switchport trunk allowed vlan 774,787-788

•The N-PE is a 7600 with a OSM or SIP-600 module. Provisioning is the same as the ERS example.

•The U-PE is a generic Metro Ethernet (ME) switch.

•No PACL provisioned by default. BPDU can be tunneled if desired.

•The system MTU needs to set to 1522 to handle the extra 4 bytes of QinQ frames.

Cisco IP Solution Center Metro Ethernet and L2VPN User Guide, 4.2

A-6 OL-10729-01