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Cisco IP Solution Center Metro Ethernet and L2VPN User Guide, 4.2
OL-10729-01
Appendix A Sample Configlets
ERS (Point-to-Point)
ERS (Point-to-Point)
Configuration • 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)
Configlets
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.
UP-E N-PE
vlan 772
exit
!
interface FastEthernet1/0/23
switchport trunk allowed vlan 500,772
!
interface FastEthernet1/0/4
no cdp enable
no keepalive
no ip address
switchport trunk allowed vlan 500,772
spanning-tree bpdufilter enable
mac access-group ISC-FastEthernet1/0/4 in
!
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
vlan 772
exit
!
interface FastEthernet8/17
switchport trunk allowed vlan
1,451,653,659,766-768,772,878
!
interface Vlan772
no ip address
description L2VPN ERS
xconnect 99.99.8.99 89027 encapsulation
mpls
no shutdown