Cisco ME 3800x and ME 3600x Switches Software Configuration Guide, Cisco IOS Release 15.4(2)S

L2VPN Protocol-Based CLIs

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The L2VPN Protocol-Based CLIs feature provides a set of processes and an improved infrastructure for developing and delivering Cisco IOS software on various Cisco platforms. This feature introduces new commands and modifies or replaces existing commands to achieve a consistent functionality across Cisco platforms and provide cross-Operating System (OS) support.

Configuration information on L2VPN Protocol-Based CLI can be found in the MPLS: Layer 2 Configuration Guide: http://www.cisco.com/en/US/docs/ios-xml/ios/mp_l2_vpns/configuration/xe-3s/l2vpn-prot-based.html

L2VPN Protocol-Based CLI Changes:

The following commands have been modified on the ME3600, ME3800 and ME3600X-24CX switches in Cisco IOS Release 15.3(2)S:

pseudowire-class name

bridge-domain vlan vlan id

The table below lists the legacy commands that will be replaced in future releases. From Cisco IOS Release 15.3(2)S both new and legacy commands will coexist until the legacy commands are deprecated in future releases

CLI Comparison Examples

The following examples provide a comparison between two L2VPN configurations using existing (legacy) CLIs and the protocol-based CLIs introduced by the L2VPN Protocol-Based CLIs feature.

Legacy

pseudowire-class PW1

encapsulation mpls

!

l2 vfi foo

vpn id 100

bridge-domain vlan 100

neighbor 10.0.0.1 pw-class PW1

neighbor 10.0.0.2 pw-class PW1

 

New model–Topology

 

The following example displays the L2VPN configuration of the Cisco ME3600X-1 switch:

!

interface GigabitEthernet0/1

switchport trunk allowed vlan none

switchport mode trunk

service instance 2001 ethernet

encapsulation dot1q 2001

exit

 

interface GigabitEthernet0/2

no switchport

ip address 192.168.4.1 255.255.255.0

mpls ip

mpls label protocol ldp

 

!

bridge-domain 2001

member GigabitEthernet0/1 service-instance 2001

 

l2vpn vfi context 2001

vpn id 2001

member 2.2.2.2 encapsulation mpls

 

interface Vlan2001

no ip address

member vfi 2001

!

router ospf 100

network 1.1.1.1 0.0.0.0 area 0

network 192.168.4.1 0.0.0.0 area 0

 

interface Loopback0

ip address 1.1.1.1 255.255.255.255

end

 

The following show command displays the status of the L2VPN configuration:

ME3600X-1# show mpls l2transport vc

 

Local intf Local circuit Dest address VC ID Status

------------- -------------------------- --------------- ---------- ----------

VFI 2001 vfi 2.2.2.2 2001 UP

 

 

The following example displays the L2VPN configuration of the Cisco ME3600X-2 switch:

interface GigabitEthernet0/2

no switchport

ip address 192.168.4.2 255.255.255.0

mpls ip

mpls label protocol ldp

 

 

!

interface GigabitEthernet0/24

switchport trunk allowed vlan none

switchport mode trunk

service instance 2001 ethernet

encapsulation dot1q 2001

exit

 

 

bridge-domain 2001

member GigabitEthernet0/24 service-instance 2001

 

 

l2vpn vfi context 2001

vpn id 2001

member 1.1.1.1 encapsulation mpls

 

 

 

interface Vlan2001

no ip address

member vfi 2001

 

router ospf 100

network 2.2.2.2 0.0.0.0 area 0

network 192.168.4.2 0.0.0.0 area 0

 

interface Loopback0

ip address 2.2.2.2 255.255.255.255

end

 

The following command displays the status of the L2VPN configuration:

ME3600X-2# show mpls l2transport vc

 

Local intf Local circuit Dest address VC ID Status

------------- -------------------------- --------------- ---------- ----------

VFI 2001 vfi 1.1.1.1 2001 UP