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

Appendix A Sample Configlets

ERS (Point-to-Point)

ERS (Point-to-Point)

Configuration

Configlets

•Service: L2VPN/Metro Ethernet

•Feature: ERS (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 12.2(25)EY1, no port security

–L2VPN point-to-point.

–C3750ME (FA1/0/4 – FA1/0/23) <–> C7600 (FA8/17)

UP-E	N-PE
vlan 772	vlan 772
exit	exit
!	!
interface FastEthernet1/0/23	interface FastEthernet8/17
switchport trunk allowed vlan 500,772	switchport trunk allowed vlan
!	1,451,653,659,766-768,772,878
interface FastEthernet1/0/4	!
no cdp enable	interface Vlan772
no keepalive	no ip address
no ip address	description L2VPN ERS
switchport trunk allowed vlan 500,772	xconnect 99.99.8.99 89027 encapsulation
spanning-tree bpdufilter enable	mpls
mac access-group ISC-FastEthernet1/0/4 in	no shutdown
!
mac access-list extended
ISC-FastEthernet1/0/4
deny any host 0100.0ccc.cccc
deny any host 0100.0ccc.cccd
deny any host 0100.0ccd.cdd0
deny any host 0180.c200.0000
permit any any

Comments	•	The N-PE is a 7600 with an OSM or SIP-600 module.
	•	The U-PE is a generic Metro Ethernet (ME) switch. Customer BPDUs are blocked by the PACL.

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

OL-10729-01 A-3