MSR系列路由器MPLS L3VPN + 静态路由配置
关键词:MSR;MPLS;BGP;VPN;静态路由
一、组网需求:
2台PE各接着一个vpna的站点,PEA连接vpna站点1出口CEA,PEA与CEA通过静态路由访问CEA下挂站点
设备清单:MSR系列路由器3台
二、组网图:
三、配置步骤:
设备和版本:MSR系列、Version 5.20, Release 1509
CEA配置:
interface Ethernet0/0
port link-mode route
ip address
192.168.0.2 255.255.255.0
#
interface Ethernet0/1
port link-mode
route
ip
address 192.168.1.1 255.255.255.0
#
ip route-static
#
PEA配置:
router id
#
ip vpn-instance
vpna
route-distinguisher 1:1
vpn-target 1:1 export-extcommunity
vpn-target 1:1 import-extcommunity
#
mpls lsr-id
#
mpls
#
mpls ldp
#
interface
Ethernet0/0
port link-mode route
ip
address
mpls
mpls
ldp
#
interface
Ethernet0/1
port link-mode route
ip
binding vpn-instance vpna
ip
address 192.168.0.1 255.255.255.0
rip version 2
multicast
#
interface LoopBack0
ip
address
#
bgp 1
undo
synchronization
group 1 internal
peer 1
connect-interface LoopBack0
peer
#
ipv4-family
vpnv4
peer 1 enable
peer
peer
#
ipv4-family vpn-instance vpna
network
192.168.0.0
import-route
static
#
ospf 1
are
network
network
#
ip route-static vpn-instance
vpna 192.168.1.0 255.255.255.0 192.168.0.2
#
PEB配置:
#
router id
#
ip vpn-instance
vpna
route-distinguisher 2:1
vpn-target 1:1 export-extcommunity
vpn-target 1:1 import-extcommunity
#
mpls lsr-id
#
mpls
#
mpls ldp
#
interface
Ethernet0/0
port link-mode route
ip
address
mpls
mpls
ldp
#
interface
Ethernet0/1
port link-mode route
ip binding vpn-instance vpna
ip
address 172.32.0.1 255.255.255.0
#
interface LoopBack0
ip
address
#
bgp 1
undo
synchronization
peer
peer
#
ipv4-family
vpnv4
peer
#
ipv4-family vpn-instance vpna
import-route
direct
#
ospf 1
are
network
network
#
四、配置关键点:
1. CEA上需要配置访问其他vpn路由的静态路由;
2. PEA上需要配置访问CEA下挂vpna站点1的静态路由
3. PEA的BGP要引入静态vpna路由。
五、实验分析
无