AR28/AR46系列路由器L2VPN-SVC典型配置
【需求】
CE-A的S2/0/0和CE-B的S2/0/0之间建立L2VPN SVC连接。
【组网图】
【配置脚本】
CE-A配置脚本
#
sysname CE-A
#
radius scheme system
#
domain system
#
interface Serial2/0/0
link-protocol ppp
ip address 192.168.21.1 255.255.255.0
#
interface NULL0
#
user-interface con 0
user-interface vty 0 4
#
return
PE-A配置脚本
#
sysname PE-A
#
router id 1.1.1.1
#
mpls lsr-id 1.1.1.1
#
mpls l2vpn /启用MPLS L2VPN/
#
#
radius scheme system
#
mpls
#
mpls ldp
#
domain system
#
interface Serial2/0/0
link-protocol ppp
mpls static-l2vc destination 3.3.3.3 transmit-vpn-label 100 receive-vpn-label 300
/创建到CE-B的SVC连接/
#
interface Serial2/0/1
link-protocol ppp
ip address 10.0.0.1 255.255.255.252
mpls
mpls ldp enable
#
interface NULL0
#
interface LoopBack0
ip address 1.1.1.1 255.255.255.255
#
ospf 1
area 0.0.0.0
network 1.1.1.1 0.0.0.0
network 10.0.0.0 0.0.0.3
#
user-interface con 0
user-interface vty 0 4
#
return
P配置脚本
#
sysname P
#
router id 2.2.2.2
#
mpls lsr-id 2.2.2.2
#
mpls l2vpn
#
#
radius scheme system
#
mpls
#
mpls ldp
#
domain system
#
interface Serial2/0/0
link-protocol ppp
ip address 10.0.0.2 255.255.255.252
mpls
mpls ldp enable
#
interface Serial2/0/1
link-protocol ppp
ip address 10.0.0.5 255.255.255.252
mpls
mpls ldp enable
#
interface NULL0
#
interface LoopBack0
ip address 2.2.2.2 255.255.255.255
#
ospf 1
area 0.0.0.0
network 2.2.2.2 0.0.0.0
network 10.0.0.0 0.0.0.3
network 10.0.0.4 0.0.0.3
#
user-interface con 0
user-interface vty 0 4
#
return
PE-B配置脚本
#
sysname PE-B
#
router id 3.3.3.3
#
mpls lsr-id 3.3.3.3
#
mpls l2vpn
#
#
radius scheme system
#
mpls
#
mpls ldp
#
domain system
#
interface Serial2/0/0
link-protocol ppp
ip address 10.0.0.6 255.255.255.252
mpls
mpls ldp enable
#
interface Serial2/0/1
link-protocol ppp
mpls static-l2vc destination 1.1.1.1 transmit-vpn-label 300 receive-vpn-label 100
/创建到CE-A的SVC连接/
#
interface NULL0
#
interface LoopBack0
ip address 3.3.3.3 255.255.255.255
#
ospf 1
area 0.0.0.0
network 2.2.2.2 0.0.0.0
network 3.3.3.3 0.0.0.0
network 10.0.0.4 0.0.0.3
#
user-interface con 0
user-interface vty 0 4
#
return
CE-B配置脚本
#
sysname CE-B
#
radius scheme system
#
domain system
#
interface Serial2/0/0
link-protocol ppp
ip address 192.168.21.2 255.255.255.0
#
interface NULL0
#
user-interface con 0
user-interface vty 0 4
#
return
【验证】
查看PE-A的SVC连接状态:
[PE-A]disp mpls static-l2vc
total connections: 1, 1 up, 0 down
ce-intf state destination tr-label rcv-label tnl-type tnl-index
Serial2/0/0 up 3.3.3.3 100 300 LSP 2
查看PE-A的LSP:
[PE-A]disp mpls lsp
-----------------------------------------------------------------------
LSP Information: Ldp Lsp
-----------------------------------------------------------------------
TOTAL: 3 Record(s) Found.
NO FEC NEXTHOP I/O-LABEL OUT-INTERFACE
1 1.1.1.1/32 127.0.0.1 3/----- -------
2 2.2.2.2/32 10.0.0.2 -----/3 S2/0/1
3 3.3.3.3/32 10.0.0.2 -----/1024 S2/0/1
查看P的LSP:
[P]disp mpls lsp
-----------------------------------------------------------------------
LSP Information: Ldp Lsp
-----------------------------------------------------------------------
TOTAL: 6 Record(s) Found.
NO FEC NEXTHOP I/O-LABEL OUT-INTERFACE
1 1.1.1.1/32 10.0.0.1 -----/3 S2/0/0
2 2.2.2.2/32 127.0.0.1 3/----- -------
3 3.3.3.3/32 10.0.0.6 -----/3 S2/0/1
4 3.3.3.3/32 10.0.0.6 1024/3 S2/0/1
5 1.1.1.1/32 10.0.0.1 1025/3 S2/0/0
6 2.2.2.2/32 127.0.0.1 3/----- -------
查看PE-B的LSP:
[PE-B]disp mpls lsp
-----------------------------------------------------------------------
LSP Information: Ldp Lsp
-----------------------------------------------------------------------
TOTAL: 3 Record(s) Found.
NO FEC NEXTHOP I/O-LABEL OUT-INTERFACE
1 3.3.3.3/32 127.0.0.1 3/----- -------
2 1.1.1.1/32 10.0.0.5 -----/1025 S2/0/0
3 2.2.2.2/32 10.0.0.5 -----/3 S2/0/0
查看PE-B的SVC连接状态:
[PE-B]disp mpls static-l2vc
total connections: 1, 1 up, 0 down
ce-intf state destination tr-label rcv-label tnl-type tnl-index
Serial2/0/1 up 1.1.1.1 300 100 LSP 1
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