Mapping RSVP Tunnel Name to L2VPN Service
This chapter shows configurations of mapping of rsvp tunnel-name to L2VPN service.
An MPLS Layer 2 Virtual Circuit (VC) is a point-to-point Layer 2 connection transported via MPLS on the service provider's network. The Layer 2 circuit is transported over a single Label Switched Path (LSP) tunnel between two Provider Edge (PE) routers
Virtual Private LAN Service (VPLS) is a way to provide Ethernet-based multipoint-to-multipoint communication over IP- MPLS networks. It allows geographically-dispersed sites to share an Ethernet broadcast domain by connecting sites through pseudowires. A set of Martini circuits is grouped by a common VPLS identifier to achieve this service objective
Overview
This topology will be applicable for both VPWS and VPLS services.
Mapping of RSVP Tunnel-name to L2VPN services
Configuring the VC:
Note: Loopback addresses being used should be advertised through OSPF, or should be statically routed.
1. Configure the IP address and OSPF for the PE-1, P (Provider), and PE-2 routers.
2. Configure MPLS and LDP on PE-1, P, and PE-2, and LDP targeted peer for the PE-1 and PE-2 routers. (If RSVP is used for configuring trunks, LDP must be configured on PE-1 and PE-2, and RSVP must be configured on PE-1, P, and PE-2).
3. Configure the VC with trunk-name.
4. Bind the customer interface to the VC.
Configure IP Address and OSPF on Routers
Configure the IP addresses and OSPF on the PE-1, P, and PE-2 routers.
PE-1
#configure terminal | Enter the configure mode |
(config)#interface lo | Specify the loopback interface (lo) to be configured |
(config-if)#ip address 1.1.1.1/32 secondary | Set the IP address of the loopback interface to 1.1.1.1/32 |
(config-if)#exit | Exit the interface mode |
(config)#interface xe1 | Specify the interface (xe1) to be configured |
(config-if)#label-switching | Enable label switching on interface xe1 |
(config-if)#ip address 10.1.1.1/24 | Set the IP address of the interface to 10.1.1.1/24 |
(config-if)#exit | Exit the interface mode |
(config)#router ospf 100 | Configure the routing process and specify the Process ID (100). The Process ID should be a unique positive integer identifying the routing process |
(config-router)#network 10.1.1.0/24 area 0 | Define the interface on which OSPF runs and associate the area ID (0) with the interface |
(config-router)#network 1.1.1.1/32 area 0 | Define the interface on which OSPF runs and associate the area ID (0) with the interface |
P
#configure terminal | Enter the configure mode |
(config)#interface lo | Specify the loopback interface (lo0) to be configured |
(config-if)#ip address 9.9.9.9/32 secondary | Set the IP address of the loopback interface to 9.9.9.9/32 |
(config-if)#exit | Exit the interface mode |
(config)#interface xe1 | Specify the interface (xe1) to be configured |
(config-if)#label-switching | Enable label switching on interface xe1 |
(config-if)#ip address 10.1.1.2/24 | Set the IP address of the interface to 10.1.1.2/24 |
(config-if)#exit | Exit the interface mode |
(config)#interface xe13 | Specify the interface (xe13) to be configured. |
(config-if)#label-switching | Enable label switching on the interface xe13 |
(config-if)#ip address 20.1.1.1/24 | Set the IP address of the interface to 20.1.1.1/24 |
(config-if)#exit | Exit the interface mode |
(config)#router ospf 100 | Configure the routing process and specify the Process ID (100). The Process ID should be a unique positive integer identifying the routing process |
(config-router)#network 10.1.1.0/24 area 0 | Define the interface on which OSPF runs and associate the area ID (0) with the interface |
(config-router)#network 20.1.1.0/24 area 0 | Define the interface on which OSPF runs and associate the area ID (0) with the interface |
(config-router)#network 9.9.9.9/32 area 0 | Define the interface on which OSPF runs and associate the area ID (0) with the interface |
PE-2
#configure terminal | Enter the configure mode. |
(config)#interface lo | Specify the loopback interface (lo0) to be configured |
(config-if)#ip address 2.2.2.2/32 secondary | Set the IP address of the loopback interface to 2.2.2.2/32 |
(config-if)#exit | Exit the interface mode |
(config)#interface xe13 | Specify the interface (xe13) to be configured |
(config-if)#label-switching | Enable the label switching on interface xe13 |
(config-if)#ip address 20.1.1.2/24 | Set the IP address of the interface to 20.1.1.2/24 |
(config-if)#exit | Exit the interface mode |
(config)#router ospf 100 | Configure the routing process and specify the Process ID (100). The Process ID should be a unique positive integer identifying the routing process |
(config-router)#network 20.1.1.0/24 area 0 | Define the interface on which OSPF runs, and associate the area ID (0) with the interface |
(config-router)#network 2.2.2.2/32 area 0 | Define the interface on which OSPF runs, and associate the area ID (0) with the interface |
Configure MPLS, RSVP, and LDP Targeted Peer on Routers
Configure MPLS and LDP on PE-1, P, and PE-2, and LDP targeted peers on PE-1 and PE-2.
Note: If RSVP is used for configuring trunks, LDP must be configured on PE-1 and PE-2, and RSVP must be configured on PE-1, P, and PE-2.
PE-1
#configure terminal | Enter the configure mode |
(config)#router ldp | Enter the router mode |
(config-router)#router-id 1.1.1.1 | Configure the router id |
(config-router)#transport-address ipv4 1.1.1.1 | Configure the transport address to be used for a TCP session over which LDP will run on an IPv4 interface |
(config-router)#targeted-peer ipv4 2.2.2.2 | Specify the targeted LDP peer on PE-1 |
(config-router-targeted-peer)# exit | Exit the router targeted peer mode |
(config-router)#exit | Exit the router mode |
(config)#router rsvp | Enter RSVP configuration mode for the router |
(config-router)#exit | Exit the configuration mode of the router |
(config)#interface xe1 | Specify the interface (xe1) to be configured |
(config-if)#enable-ldp ipv4 | Enable LDP on the interface xe1 |
(config-if)#enable-rsvp | Enable RSVP on the interface |
(config-if)#exit | Exit the interface mode |
(config)#rsvp-trunk t2 | Configure RSVP trunk t2 |
(config-trunk)#to 2.2.2.2 | Configure PE2 as the end of trunk |
(config-trunk)#end | Exit the configuration mode |
P
#configure terminal | Enter the configure mode. |
(config)#router rsvp | Enter the RSVP configuration mode for the router |
(config-router)#exit | Exit the configuration mode of the router |
(config)#interface xe1 | Specify the interface (xe1) to be configured |
(config-if)#enable-rsvp | Enable RSVP on the interface. |
(config-if)#exit | Exit the interface mode |
(config)#interface xe13 | Specify the interface (xe13) to be configured |
(config-if)#enable-rsvp | Enable RSVP on the interface |
(config-if)#exit | Exit the interface mode |
(config)#rsvp-trunk t5 | Configure RSVP trunk t5 |
(config-trunk)#to 2.2.2.2 | Configure PE2 as the end of trunk |
(config-trunk)#exit | Exit configuration mode |
(config)#rsvp-trunk t6 | Configure RSVP trunk t6 |
(config-trunk)#to 1.1.1.1 | Configure PE2 as the end of trunk |
(config-trunk)#exit | Exit the configuration mode |
PE-2
#configure terminal | Enter configure mode. |
(config)#router ldp | Enter the Router mode. |
(config-router)#router-id 2.2.2.2 | Configure the router-id |
(config-router)#transport-address ipv4 2.2.2.2 | Configure the transport address to be used for a TCP session over which LDP will run on an IPv4 interface. |
(config-router)#targeted-peer ipv4 1.1.1.1 | Specify the targeted LDP peer on PE-2. |
(config-router-targeted-peer)# exit | Exit the Router targeted peer mode. |
(config-router)#exit | Exit the Router mode. |
(config)#router rsvp | Enter RSVP configuration mode for the router |
(config-router)#exit | Exit the configuration mode of the router. |
(config)#interface xe13 | Specify the interface(xe13) to be configured |
(config-if)#enable-ldp ipv4 | Enable LDP on interface xe13 |
(config-if)#enable-rsvp | Enable RSVP on the interface |
(config-if)#exit | Exit the interface mode |
(config)#rsvp-trunk t3 | Configure RSVP trunk t3 |
(config-trunk)#to 1.1.1.1 | Configure PE1 as the end of trunk |
(config-trunk)#exit | Exit the configuration mode |
Configure VC
Configure the VC. Each VC ID uniquely identifies the Layer-2 circuit among all the Layer-2 circuits.
Note: Both PE routers (endpoints) must be configured with the same VC-ID (100 in this example).
PE-1
#configure terminal | Enter the configure mode. |
(config)#mpls l2-circuit t2 100 2.2.2.2 | Configure the VC for PE-2. In this example, t2 is the VC name, 200 is the VC ID, and 2.2.2.2 is the VC endpoint IP address |
(config-pseudowire)#tunnel-name t2 | Configure the RSVP Trunk name as t2 |
(config-pseudowire)#exit | Exit the pseudowire config mode. |
(config)#mpls l2-circuit t3 300 2.2.2.2 mode raw | Configure the VC for PE-2. In this example, t3 is the VC-name, 300 is the VC ID and 2.2.2.2 is the VC endpoint IP address |
(config-pseudowire)#tunnel-name t2 | Configure RSVP Trunk name as t2 |
(config-pseudowire)#exit | Exit the pseudowire config mode. |
PE-2
#configure terminal | Enter the configure mode. |
(config)#mpls l2-circuit t2 100 1.1.1.1 | Configure the VC for PE-1. In this example, t2 is the VC name, 200 is the VC ID, and 1.1.1.1 is the VC endpoint IP address |
(config-pseudowire)#tunnel-name t2 | Configure RSVP Tunnel name as t2 |
(config-pseudowire)#exit | Exit the pseudowire config mode. |
(config)#mpls l2-circuit t3 300 1.1.1.1 mode raw | Configure the VC for PE-1. In this example, t3 is the VC name, 300 is the VC ID, and 1.1.1.1 is the VC endpoint IP address |
(config-pseudowire)#tunnel-name t3 | Configure RSVP Tunnel name as t3 |
(config-pseudowire)#exit | Exit the pseudowire config mode. |
Bind Customer Interface to VC
The following configuration allows only VLAN 2 and 3 traffic.
PE-1
(config)#service-template ST1 | Create a service template ST1 |
(config-svc)#match outer-vlan 2 | Allow VLAN 2 traffic on this VC |
(config-svc)#exit | Exit the service template mode |
(config)#service-template ST2 | Create a service template ST2 |
(config-svc)#match outer-vlan 3 | Allow VLAN 3 traffic on this VC |
(config-svc)#exit | Exit the service template mode |
(config)#interface xe15 | Specify the interface (xe15) to be configured |
(config-if)#switchport | Switch to Layer-2 mode |
(config-if)#mpls-l2-circuit t2 service-template ST1 | Bind the interface to the VC with service template |
(config-if)#mpls-l2-circuit t3 service-template ST2 | Bind the interface to the VC with service template |
PE-2
(config)#service-template ST1 | Create a service template ST1 |
(config-svc)#match outer-vlan 2 | Allow VLAN 2 traffic on this VC |
(config-svc)#exit | Exit the service template mode |
(config)#service-template ST2 | Create a service template ST2 |
(config-svc)#match outer-vlan 3 | Allow VLAN 3 traffic on this VC |
(config-svc)#exit | Exit the service template mode |
(config)#interface xe12 | Specify the interface (xe12) to be configured |
(config-if)#switchport | Switch to Layer-2 mode |
(config-if)#mpls-l2-circuit t2 service-template ST1 | Bind the interface to the VC with service template |
(config-if)#mpls-l2-circuit t3 service-template ST2 | Bind the interface to the VC with service template |
Validation
Use the show ldp mpls-l2-circuit (Control Plane) command, and the show mpls vc-table (Forwarding Plane) command, to display complete information about the Layer 2 VC.
If the VC State is UP in the output from the show ldp mpls-l2 circuit command, and the Status is Active in the output of the show mpls vc-table command, a ping from CE1 to CE2 should be successful.
Below are the sample output for VPWS service with Tunnel name:
PE1#sh mpls vc-table
VC-ID Vlan-ID Inner-Vlan-ID Access-Intf Network-Intf Out Label Tunnel-Label Nexthop Status
100 N/A N/A xe15 xe1 24320 24321 2.2.2.2 Active
300 N/A N/A xe15 xe1 24321 24321 2.2.2.2 Active
PE1#
PE1#sh ldp mpls-l2-circuit
Transport Client VC VC Local Remote Destination
VC ID Binding State Type VC Label VC Label Address
300 xe15 UP Ethernet 24321 24321 2.2.2.2
100 xe15 UP Ethernet VLAN 24320 24320 2.2.2.2
PE1#
PE1#sh mpls l2-circuit
MPLS Layer-2 Virtual Circuit: t2, id: 100 PW-INDEX: 1 Tunnel-Name: t2
Endpoint: 2.2.2.2
Control Word: 0
MPLS Layer-2 Virtual Circuit Group: none
Bound to interface: xe15
Virtual Circuit Type: Ethernet VLAN
Virtual Circuit is configured as Primary
Virtual Circuit is configured as Active
Virtual Circuit is active
Service-template : ST1
Match criteria : 2
MPLS Layer-2 Virtual Circuit: t3, id: 300 PW-INDEX: 2 Tunnel-Name: t2
Operating mode: Raw
Endpoint: 2.2.2.2
Control Word: 0
MPLS Layer-2 Virtual Circuit Group: none
Bound to interface: xe15
Virtual Circuit Type: Ethernet
Virtual Circuit is configured as Primary
Virtual Circuit is configured as Active
Virtual Circuit is active
Service-template : ST2
Match criteria : 3
These additional commands can also be used to display information about the Layer 2 virtual circuits.
show ldp mpls-l2-circuit detail
show ldp mpls-l2-circuit VC-ID
show ldp mpls-l2-circuit VC-ID detail
show mpls l2-circuit
PE1#show ldp mpls-l2-circuit detail
PW ID: 300, VC state is up
Access IF: xe5,up,AC state is up
Session IF: xe2, state is up
Destination: 2.2.2.2, Peer LDP Ident: 2.2.2.2
Local vctype: ethernet, remote vctype :ethernet
Local groupid: 0, remote groupid: 0
Local label: 26881, remote label: 53760
Local MTU: 1500, Remote MTU: 1500
Local Control Word: disabled Remote Control Word: Not-Applicable Current use: disabled
Local Flow Label Direction: Disabled, Static: Disabled
Remote Flow Label Direction: Disabled, Static: Disabled
Local PW Status Capability : disabled
Remote PW Status Capability : disabled
Current PW Status TLV : disabled
MPLS VC UpTime : 00:02:12
PW ID: 100, VC state is up
Access IF: xe5,up,AC state is up
Session IF: xe2, state is up
Destination: 2.2.2.2, Peer LDP Ident: 2.2.2.2
Local vctype: vlan, remote vctype :vlan
Local groupid: 0, remote groupid: 0
Local label: 26880, remote label: 53761
Local MTU: 1500, Remote MTU: 1500
Local Control Word: disabled Remote Control Word: Not-Applicable Current use: disabled
Local Flow Label Direction: Disabled, Static: Disabled
Remote Flow Label Direction: Disabled, Static: Disabled
Local PW Status Capability : disabled
Remote PW Status Capability : disabled
Current PW Status TLV : disabled
MPLS VC UpTime : 00:02:12
PE2
PE2#sh mpls vc-table
VC-ID Vlan-ID Inner-Vlan-ID Access-Intf Network-Intf Out Label Tunnel-Label Nexthop Status
100 N/A N/A xe12 xe3 26880 25600 1.1.1.1 Active
300 N/A N/A xe12 xe3 26881 25600 1.1.1.1 Active
PE2#sh ldp mpls-l2-circuit
Transport Client VC VC Local Remote Destination
VC ID Binding State Type VC Label VC Label Address
300 xe12 UP Ethernet 53760 26881 1.1.1.1
100 xe12 UP Ethernet VLAN 53761 26880 1.1.1.1
PE2#sh mpls l2-circuit
MPLS Layer-2 Virtual Circuit: t2, id: 100 PW-INDEX: 1 service-tpid: dot1.q
Tunnel-Name: t3
Endpoint: 1.1.1.1
Control Word: 0
Flow Label Status: Disabled, Direction: None, Static: No
MPLS Layer-2 Virtual Circuit Group: none
Bound to interface: xe12
Virtual Circuit Type: Ethernet VLAN
Virtual Circuit is configured as Primary
Virtual Circuit is configured as Active
Virtual Circuit is active
Service-template : ST1
Match criteria : 2
MPLS Layer-2 Virtual Circuit: t3, id: 300 PW-INDEX: 2 service-tpid: dot1.q
Tunnel-Name: t3
Operating mode: Raw
Endpoint: 1.1.1.1
Control Word: 0
Flow Label Status: Disabled, Direction: None, Static: No
MPLS Layer-2 Virtual Circuit Group: none
Bound to interface: xe12
Virtual Circuit Type: Ethernet
Virtual Circuit is configured as Primary
Virtual Circuit is configured as Active
Virtual Circuit is active
Service-template : ST2
Match criteria : 3
PE2#show ldp mpls-l2-circuit detail
PW ID: 300, VC state is up
Access IF: xe12,up,AC state is up
Session IF: xe3, state is up
Destination: 1.1.1.1, Peer LDP Ident: 1.1.1.1
Local vctype: ethernet, remote vctype :ethernet
Local groupid: 0, remote groupid: 0
Local label: 53760, remote label: 26881
Local MTU: 1500, Remote MTU: 1500
Local Control Word: disabled Remote Control Word: Not-Applicable Current use: disabled
Local Flow Label Direction: Disabled, Static: Disabled
Remote Flow Label Direction: Disabled, Static: Disabled
Local PW Status Capability : disabled
Remote PW Status Capability : disabled
Current PW Status TLV : disabled
MPLS VC UpTime : 00:05:34
PW ID: 100, VC state is up
Access IF: xe12,up,AC state is up
Session IF: xe3, state is up
Destination: 1.1.1.1, Peer LDP Ident: 1.1.1.1
Local vctype: vlan, remote vctype :vlan
Local groupid: 0, remote groupid: 0
Local label: 53761, remote label: 26880
Local MTU: 1500, Remote MTU: 1500
Local Control Word: disabled Remote Control Word: Not-Applicable Current use: disabled
Local Flow Label Direction: Disabled, Static: Disabled
Remote Flow Label Direction: Disabled, Static: Disabled
Local PW Status Capability : disabled
Remote PW Status Capability : disabled
Current PW Status TLV : disabled
MPLS VC UpTime : 00:05:34
Configuring a MPLS Static Layer-2 VC
1. Configure the VC with the manual option using tunnel name
2. Configure the VC FIB entry.
3. Bind the VC; all steps are in the configurations that follow.
PE-1
#configure terminal | Enter the configure mode |
PE1(config)#mpls l2-circuit t5 500 2.2.2.2 | Configure the VC for PE1 |
PE1(config-pseudowire)#tunnel-name t2 | Configure the RSVP Tunnel name as t2 |
PE1(config-pseudowire)#manual-pseudowire | Configure the VC as manual (no signaling is used) |
PE1(config-pseudowire)#exit | Exit the pseudowire config mode |
PE1(config)#service-template ST5 | Create a service template ST5 |
PE1(config-svc)#match outer-vlan 5 | Configure single match criteria VLAN 5 |
PE1(config-svc)#exit | Exit the service template mode |
PE1(config)#interface xe15 | Access interface xe15 |
(config-if)#switchport | Switch to Layer-2 mode |
PE1(config-if)#mpls-l2-circuit t5 service-template ST5 | Bind the interface to the VC with service template. |
PE1(config-if)#exit | Exit the interface mode |
PE1(config)#mpls l2-circuit-fib-entry 500 1000 2000 2.2.2.2 xe1 xe15 | Add an FTN entry; where 1000 is the incoming label, 2000 is the outgoing label, 2.2.2.2 is the endpoint, xe1 is the Provider facing interface name, and xe15 is access interface name |
PE-2
#configure terminal | Enter the configure mode. |
PE2(config)#mpls l2-circuit t5 500 1.1.1.1 | Configure the VC for PE2 |
PE2(config-pseudowire)#tunnel-name t3 | Configure RSVP Tunnel name as t3 |
PE2(config-pseudowire)#manual-pseudowire | Configure VC as manual (no signaling used) |
PE2(config-pseudowire)#exit | Exit the pseudowire config mode |
PE2(config)#service-template ST5 | Create a service template ST5 |
PE2(config-svc)#match outer-vlan 5 | Configure single match criteria VLAN 5 |
PE2(config-svc)#exit | Exit the service template mode |
PE2(config)#interface xe12 | Access interface xe12 |
(config-if)#switchport | Switch to Layer-2 mode |
PE2(config-if)#mpls-l2-circuit t5 service-template ST5 | Bind the interface to the VC with service template. |
PE2(config-if)#exit | Exit the interface mode. |
PE1(config)#mpls l2-circuit-fib-entry 500 2000 1000 1.1.1.1 xe13 xe12 | Add an FTN entry; where 2000 is the incoming label, 1000 is the outgoing label, 1.1.1.1 is the endpoint, xe12 is the Provider facing interface name, and xe13 access interface name |
PE2(config)#exit | Exit the configure mode |
Validation
This example shows number of configured VCs and its status.
PE1#sh mpls vc-table
VC-ID Vlan-ID Inner-Vlan-ID Access-Intf Network-Intf Out Label Tunnel-Label Nexthop Status
100 N/A N/A xe15 xe1 24320 24321 2.2.2.2 Active
300 N/A N/A xe15 xe1 24321 24321 2.2.2.2 Active
500 N/A N/A xe15 xe1 2000 24321 2.2.2.2 Active
PE1#
PE1#sh mpls l2-circuit
MPLS Layer-2 Virtual Circuit: t2, id: 100 PW-INDEX: 1 Tunnel-Name: t2
Endpoint: 2.2.2.2
Control Word: 0
MPLS Layer-2 Virtual Circuit Group: none
Bound to interface: xe15
Virtual Circuit Type: Ethernet VLAN
Virtual Circuit is configured as Primary
Virtual Circuit is configured as Active
Virtual Circuit is active
Service-template : ST1
Match criteria : 2
MPLS Layer-2 Virtual Circuit: t3, id: 300 PW-INDEX: 2 Tunnel-Name: t2
Operating mode: Raw
Endpoint: 2.2.2.2
Control Word: 0
MPLS Layer-2 Virtual Circuit Group: none
Bound to interface: xe15
Virtual Circuit Type: Ethernet
Virtual Circuit is configured as Primary
Virtual Circuit is configured as Active
Virtual Circuit is active
Service-template : ST2
Match criteria : 3
MPLS Layer-2 Virtual Circuit: t5, id: 500 PW-INDEX: 3 Tunnel-Name: t2
Endpoint: 2.2.2.2
Control Word: 0
MPLS Layer-2 Virtual Circuit Group: none
Bound to interface: xe15
Virtual Circuit Type: Ethernet VLAN
Virtual Circuit is configured as Primary
Virtual Circuit is configured as Active
Virtual Circuit is active
Service-template : ST5
Match criteria : 5
PE1#
These additional commands can also be used to display information about the Layer 2 virtual circuits.
show ldp mpls-l2-circuit detail
show ldp mpls-l2-circuit VC-ID
show ldp mpls-l2-circuit VC-ID detail
show mpls l2-circuit
PE1#show ldp mpls-l2-circuit detail
PW ID: 300, VC state is up
Access IF: xe15,up,AC state is up
Session IF: xe1, state is up
Destination: 2.2.2.2, Peer LDP Ident: 2.2.2.2
Local vctype: ethernet, remote vctype :ethernet
Local groupid: 0, remote groupid: 0
Local label: 26881, remote label: 53760
Local MTU: 1500, Remote MTU: 1500
Local Control Word: disabled Remote Control Word: Not-Applicable Current use: disabled
Local Flow Label Direction: Disabled, Static: Disabled
Remote Flow Label Direction: Disabled, Static: Disabled
Local PW Status Capability : disabled
Remote PW Status Capability : disabled
Current PW Status TLV : disabled
MPLS VC UpTime : 00:15:48
PW ID: 100, VC state is up
Access IF: xe5,up,AC state is up
Session IF: xe1, state is up
Destination: 2.2.2.2, Peer LDP Ident: 2.2.2.2
Local vctype: vlan, remote vctype :vlan
Local groupid: 0, remote groupid: 0
Local label: 26880, remote label: 53761
Local MTU: 1500, Remote MTU: 1500
Local Control Word: disabled Remote Control Word: Not-Applicable Current use: disabled
Local Flow Label Direction: Disabled, Static: Disabled
Remote Flow Label Direction: Disabled, Static: Disabled
Local PW Status Capability : disabled
Remote PW Status Capability : disabled
Current PW Status TLV : disabled
MPLS VC UpTime : 00:15:48
PE2
OcNOS#sh mpls vc-table
VC-ID Vlan-ID Inner-Vlan-ID Access-Intf Network-Intf Out Label Tunnel-Label Nexthop Status
100 N/A N/A xe12 xe3 26880 25600 1.1.1.1 Active
300 N/A N/A xe12 xe3 26881 25600 1.1.1.1 Active
500 N/A N/A xe12 xe3 1000 25600 1.1.1.1 Active
PE2#sh mpls l2-circuit
MPLS Layer-2 Virtual Circuit: t2, id: 100 PW-INDEX: 1 service-tpid: dot1.q
Tunnel-Name: t3
Endpoint: 1.1.1.1
Control Word: 0
Flow Label Status: Disabled, Direction: None, Static: No
MPLS Layer-2 Virtual Circuit Group: none
Bound to interface: xe12
Virtual Circuit Type: Ethernet VLAN
Virtual Circuit is configured as Primary
Virtual Circuit is configured as Active
Virtual Circuit is active
Service-template : ST1
Match criteria : 2
MPLS Layer-2 Virtual Circuit: t3, id: 300 PW-INDEX: 2 service-tpid: dot1.q
Tunnel-Name: t3
Operating mode: Raw
Endpoint: 1.1.1.1
Control Word: 0
Flow Label Status: Disabled, Direction: None, Static: No
MPLS Layer-2 Virtual Circuit Group: none
Bound to interface: xe12
Virtual Circuit Type: Ethernet
Virtual Circuit is configured as Primary
Virtual Circuit is configured as Active
Virtual Circuit is active
Service-template : ST2
Match criteria : 3
MPLS Layer-2 Virtual Circuit: t5, id: 500 PW-INDEX: 3 service-tpid: dot1.q
Tunnel-Name: t3
Endpoint: 1.1.1.1
Control Word: 0
Flow Label Status: Disabled, Direction: None, Static: No
MPLS Layer-2 Virtual Circuit Group: none
Bound to interface: xe12
Virtual Circuit Type: Ethernet VLAN
Virtual Circuit is configured as Primary
Virtual Circuit is configured as Active
Virtual Circuit is active
Service-template : ST5
Match criteria : 5
OcNOS#show ldp mpls-l2-circuit detail
PW ID: 300, VC state is up
Access IF: xe12,up,AC state is up
Session IF: xe3, state is up
Destination: 1.1.1.1, Peer LDP Ident: 1.1.1.1
Local vctype: ethernet, remote vctype :ethernet
Local groupid: 0, remote groupid: 0
Local label: 53760, remote label: 26881
Local MTU: 1500, Remote MTU: 1500
Local Control Word: disabled Remote Control Word: Not-Applicable Current use: disabled
Local Flow Label Direction: Disabled, Static: Disabled
Remote Flow Label Direction: Disabled, Static: Disabled
Local PW Status Capability : disabled
Remote PW Status Capability : disabled
Current PW Status TLV : disabled
MPLS VC UpTime : 00:17:41
PW ID: 100, VC state is up
Access IF: xe12,up,AC state is up
Session IF: xe3, state is up
Destination: 1.1.1.1, Peer LDP Ident: 1.1.1.1
Local vctype: vlan, remote vctype :vlan
Local groupid: 0, remote groupid: 0
Local label: 53761, remote label: 26880
Local MTU: 1500, Remote MTU: 1500
Local Control Word: disabled Remote Control Word: Not-Applicable Current use: disabled
Local Flow Label Direction: Disabled, Static: Disabled
Remote Flow Label Direction: Disabled, Static: Disabled
Local PW Status Capability : disabled
Remote PW Status Capability : disabled
Current PW Status TLV : disabled
MPLS VC UpTime : 00:17:41
Configure Dynamic VPLS
PE1
LDP VPLS Configuration:
(config)#mpls vpls v1 25 | Enter the VPLS config mode |
(config-vpls)#service-tpid dot1.ad | Service tp-id configuration. |
(config-vpls)#signaling ldp | Define Signaling as LDP |
(config-vpls-sig)#vpls-type vlan | Type VLAN configuration for VPLS |
(config-vpls-sig)#vpls-peer 2.2.2.2 tunnel-name t2 | Configure VPLS Peer with trunk-name t2 |
(config-vpls-sig)#exit-signaling | Exit the signaling LDP mode |
(config-vpls)#exit | Exit the VPLS mode |
(config)#mpls vpls v2 26 | Enter the VPLS config mode |
(config-vpls)#service-tpid dot1.ad | Service tp-id configuration |
(config-vpls)#signaling ldp | Define Signaling as LDP |
(config-vpls-sig)#vpls-type ethernet | Type ethernet configuration for VPLS |
(config-vpls-sig)#vpls-peer 2.2.2.2 tunnel-name t2 | Configure VPLS Peer |
(config-vpls-sig)#exit-signaling | Exit Signaling LDP mode |
(config-vpls)#exit | Exit VPLS mode |
PE2
LDP VPLS Configuration:
(config)#mpls vpls v1 25 | Enter VPLS config mode |
(config-vpls)#service-tpid dot1.ad | Service tp-id configuration |
(config-vpls)#signaling ldp | Define Signaling as LDP |
(config-vpls-sig)#vpls-type vlan | Type VLAN configuration for VPLS |
(config-vpls-sig)#vpls-peer 1.1.1.1 tunnel-name t3 | Configure VPLS Peer |
(config-vpls-sig)# exit-signaling | Exit the signaling LDP mode |
(config-vpls)#exit | Exit the VPLS mode |
(config)#mpls vpls v2 26 | Enter the VPLS config mode |
(config-vpls)#service-tpid dot1.ad | Service tp-id configuration |
(config-vpls)#signaling ldp | Define the signaling as LDP |
(config-vpls-sig)#vpls-type ethernet | Type ethernet configuration for VPLS |
(config-vpls-sig)#vpls-peer 1.1.1.1 tunnel-name t3 | Configure VPLS Peer with tunnel-name t2 |
(config-vpls-sig)#exit-signaling | Exit Signaling LDP mode |
(config-vpls)#exit | Exit VPLS mode |
LDP VPLS Service Mapping Configuration
PE1
#configure terminal | Configure the mode |
(config)#service-template template1 | Template configuration |
(config-svc)# match double-tag outer-vlan 2024 inner-vlan 2023 | Match criteria under template configuration |
(config-svc)# rewrite ingress pop outgoing-tpid dot1.q | Action to be performed for the match |
(config-svc)#exit | Exit the template configuration mode |
(config)#service-template template4 | Template configuration |
(config-svc)# match outer-vlan 700 | Allow VLAN 700 traffic on this VC |
(config-svc)# match double-tag outer-vlan 1200 inner-vlan 3200 | Allow double tag match with s+c tags |
(config-svc)# match untagged | Allow untagged traffic |
(config-svc)# rewrite ingress push 300 | Push Action performed for service template |
(config-svc)#exit | Exit the configure SVC mode |
Access port Configuration:
(config)#interface xe15 | Enter the access interface xe15 |
(config-if)#switchport | Configure interface as a layer 2 port |
(config-if)#mpls-vpls v1 service-template template1 | Bind the VPLS to the Access Interface |
(config-if-vpls)#exit-if-vpls | Exit VPLS attachment-circuit mode |
(config-if)#mpls-vpls v2 service-template template4 | Bind the VPLS to the Access Interface |
(config-if-vpls)# exit-if-vpls | Exit the VPLS attachment-circuit mode |
(config-if)#exit | Exit the Interface mode and return to Configure mode |
PE2
#configure terminal | Configure mode |
(config)#service-template template1 | Template configuration |
(config-svc)# match double-tag outer-vlan 2024 inner-vlan 2023 | Match criteria under template configuration |
(config-svc)# rewrite ingress pop outgoing-tpid dot1.q | Action to be performed for the match |
(config-svc)#exit | Exit the template configuration mode |
(config)#service-template template4 | Template configuration |
(config-svc)# match outer-vlan 700 | Allow VLAN 700 traffic on this VC |
(config-svc)# match double-tag outer-vlan 1200 inner-vlan 3200 | Allow double tag match with s+c tags |
(config-svc)# match untagged | Allow untagged traffic |
(config-svc)# rewrite ingress push 300 | Push Action performed for service template |
(config-svc)#exit | Exit the configure SVC mode |
Access port Configuration:
(config)#interface xe12 | Enter access Interface xe12 |
(config-if)#switchport | Configure interface as a layer 2 port. |
(config-if)#mpls-vpls v1 service-template template1 | Bind the VPLS to the Access Interface. |
(config-if-vpls)#exit-if-vpls | Exit the VPLS attachment-circuit mode |
(config-if)#mpls-vpls v2 service-template template4 | Bind the VPLS to the Access Interface |
(config-if-vpls)#exit-if-vpls | Exit the VPLS attachment-circuit mode |
(config-if)#exit | Exit the Interface mode and return to configure mode |
Validation
Below are the example outputs of mpls vpls with tunnel-name
PE1#sh mpls vpls mesh
VPLS-ID Peer Addr Tunnel-Label In-Label Network-Intf Out-Label Lkps/St PW-INDEX SIG-Protocol Status
25 2.2.2.2 24321 24322 xe1 24322 2/Up 4 LDP Active
26 2.2.2.2 24321 24323 xe1 24323 2/Up 5 LDP Active
PE1#
PE1#sh mpls vpls detail
Virtual Private LAN Service Instance: v1, ID: 25
SIG-Protocol: LDP
Attachment-Circuit :UP
Learning: Enabled
Control-Word: Disabled
Group ID: 0, VPLS Type: Ethernet VLAN, Configured MTU: 1500
Description: none
service-tpid: dot1.ad
Operating mode: Tagged
Svlan Id: 0
Svlan Tpid: 88a8
Configured interfaces:
Interface: xe15
Service-template : template1
Match criteria : 2024/2023
Action type : Pop
Outgoing tpid : dot1.q
Mesh Peers:
2.2.2.2 (Up)
Tunnel-Name: t2
Virtual Private LAN Service Instance: v2, ID: 26
SIG-Protocol: LDP
Attachment-Circuit :UP
Learning: Enabled
Control-Word: Disabled
Group ID: 0, VPLS Type: Ethernet, Configured MTU: 1500
Description: none
service-tpid: dot1.ad
Operating mode: Raw
Configured interfaces:
Interface: xe15
Service-template : template4
Match criteria : 700,
1200/3200,
Untagged
Action type : Push
Action value : 300
Mesh Peers:
2.2.2.2 (Up)
Tunnel-Name: t2
PE2#
PE1#sh mpls vpls mesh
VPLS-ID | Peer Addr | Tunnel-Label | In-Label | Network-Intf | Out-Label | Lkps/St | PW-INDEX | SIG-Protocol | Status |
25 | 2.2.2.2 | 24321 | 24322 | Xe1 | 24322 | 2/Up | 4 | LDP | Active |
26 | 2.2.2.2 | 24321 | 24323 | Xe1 | 24323 | 2/Up | 5 | LDP | Active |
PE2#sh mpls vpls detail
Virtual Private LAN Service Instance: v1, ID: 25 SIG-Protocol: LDP
Attachment-Circuit :UP Learning: Enabled Control-Word: Disabled
Group ID: 0, VPLS Type: Ethernet VLAN, Configured MTU: 1500 Description: none
service-tpid: dot1.ad Operating mode: Tagged Svlan Id: 0
Svlan Tpid: 88a8 Configured interfaces:
Interface: xe15
Service-template : template1 Match criteria : 2024/2023 Action type : Pop
Outgoing tpid : dot1.q
Mesh Peers:
2.2.2.2 (Up) Tunnel-Name: t2
Virtual Private LAN Service Instance: v2, ID: 26 SIG-Protocol: LDP
Attachment-Circuit :UP Learning: Enabled Control-Word: Disabled
Group ID: 0, VPLS Type: Ethernet, Configured MTU: 1500 Description: none
service-tpid: dot1.ad Operating mode: Raw Configured interfaces:
Interface: xe15
Service-template : template4 Match criteria : 700,
1200/3200,
Untagged
Action type : Push Action value : 300
Mesh Peers:
2.2.2.2 (Up) Tunnel-Name: t2
Configure Static VPLS
PE1
LDP VPLS Configuration
(config)#mpls vpls v3 27 | Enter the VPLS config mode |
(config-vpls)#vpls-peer 2.2.2.2 tunnel-name t2 manual | Configure VPLS Peer with trunk-name t2 with manual option |
(config-vpls)#exit | Exit the VPLS mode |
(config)#service-template vpls1 | Template configuration |
(config-svc)# match outer-vlan 1000 | Allow VLAN 1000 traffic on this VC |
(config-svc)#exit | Exit the service template mode |
Access port Configuration
(config)#interface xe15 | Enter the access Interface xe15 |
(config-if)#switchport | Configure interface as a layer 2 port |
(config-if)#mpls-vpls v3 service-template vpls1 | Bind the VPLS to the Access Interface. |
(config-if-vpls)#exit-if-vpls | Exit the VPLS attachment-circuit mode |
(config-if)#exit | Exit from the interface mode |
(config)#vpls fib-entry 27 peer 2.2.2.2 3000 xe1 4000 | Configure VPLS FIB entry for VPLS peer PE-2 |
PE2
LDP VPLS Configuration
(config)#mpls vpls v3 27 | Enter the VPLS config mode |
(config-vpls)#vpls-peer 1.1.1.1 tunnel-name t3 manual | Configure static VPLS Peer with tunnel-name t3 |
(config-vpls)#exit | Exit the VPLS mode |
(config)#service-template vpls1 | Template configuration |
(config-svc)# match outer-vlan 1000 | Allow VLAN 1000 traffic on this VC |
(config-svc)#exit | Exit the service template mode |
Access port Configuration
(config)#interface xe12 | Enter the access interface xe12 |
(config-if)#switchport | Configure interface as a layer 2 port. |
(config-if)#mpls-vpls v3 service-template vpls1 | Bind the VPLS to the Access Interface |
(config-if-vpls)#exit-if-vpls | Exit VPLS attachment-circuit mode |
(config-if)#exit | Exit interface mode |
(config)#vpls fib-entry 27 peer 1.1.1.1 4000 xe13 3000 | Configure VPLS FIB entry for VPLS peer PE-1 |
Validation
PE1#sh mpls vpls mesh
VPLS-ID Peer Addr Tunnel-Label In-Label Network-Intf Out-Label Lkps/St PW-INDEX SIG-Protocol Status
25 2.2.2.2 24321 24322 xe1 24322 2/Up 4 LDP Active
26 2.2.2.2 24321 24323 xe1 24323 2/Up 5 LDP Active
27 2.2.2.2 24321 3000 xe1 4000 2/Up 6 STATIC Active
PE1#
PE1#sh mpls vpls v3 detail
Virtual Private LAN Service Instance: v3, ID: 27
SIG-Protocol: STATIC
Attachment-Circuit :UP
Learning: Enabled
Control-Word: Disabled
Group ID: 0, Configured MTU: 1500
Description: none
service-tpid: dot1.q
Operating mode: Raw
Configured interfaces:
Interface: xe15
Service-template : vpls1
Match criteria : 1000
Mesh Peers:
2.2.2.2 (Up)
Tunnel-Name: t2
PE2#
PE2#sh mpls vpls mesh
VPLS-ID | Peer Addr | Tunnel-Label | In-Label | Network-Intf | Out-Label | Lkps/St | PW-INDEX | SIG-Protocol | Status |
25 | 2.2.2.2 | 24321 | 24322 | xe1 | 24322 | 2/Up | 4 | LDP | Active |
26 | 2.2.2.2 | 24321 | 24323 | xe1 | 24323 | 2/Up | 5 | LDP | Active |
27 | 2.2.2.2 | 24321 | 3000 | xe1 | 4000 | 2/Up | 6 | STATIC | Active |
PE2# |
PE2#sh mpls vpls v3 detail
Virtual Private LAN Service Instance: v3, ID: 27 SIG-Protocol: STATIC
Attachment-Circuit :UP Learning: Enabled Control-Word: Disabled
Group ID: 0, Configured MTU: 1500 Description: none
service-tpid: dot1.q Operating mode: Raw Configured interfaces:
Interface: xe15
Service-template : vpls1 Match criteria : 1000
Mesh Peers:
2.2.2.2 (Up) Tunnel-Name: t2
PE1#
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