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linux ubuntu mpls

10.10.18.148節點
focal# show run
Building configuration...

Current configuration:
!
frr version 7.2.1
frr defaults traditional
hostname focal
log syslog informational
no ip forwarding
no ipv6 forwarding
service integrated-vtysh-config
!
router bgp 65000
 no bgp default ipv4-unicast
 neighbor 10.10.18.152 remote-as
65000 neighbor 10.10.18.152 update-source ens3 ! address-family ipv4 vpn neighbor 10.10.18.152 activate exit-address-family ! router ospf ospf router-id 10.10.18.148 redistribute connected redistribute static network 10.10.18.0/24 area 0 ! mpls ldp router-id 10.10.18.148 ! address-family ipv4 discovery transport
-address 10.10.18.148 ! interface eth0 ! exit-address-family ! ! line vty ! end focal#

root@focal2-2:~# vtysh

Hello, this is FRRouting (version 7.2.1).
Copyright 1996-2005 Kunihiro Ishiguro, et al.

focal2-2# show run
Building configuration...

Current configuration:
!
frr version 7.2.1
frr defaults traditional
hostname focal2
-2 log syslog informational no ip forwarding no ipv6 forwarding service integrated-vtysh-config ! router bgp 65000 no bgp default ipv4-unicast neighbor 10.10.18.148 remote-as 65000 neighbor 10.10.18.148 update-source ens3 ! address-family ipv4 vpn neighbor 10.10.18.148 activate exit-address-family ! router ospf ospf router-id 10.10.18.152 redistribute connected redistribute static network 10.10.18.0/24 area 0 ! mpls ldp router-id 10.10.18.152 ! address-family ipv4 discovery transport-address 10.10.18.152 ! interface eth0 ! exit-address-family ! ! line vty ! end focal2-2#

10.10.18.152節點
root@focal2-2:~# vtysh

Hello, this is FRRouting (version 7.2.1).
Copyright 1996-2005 Kunihiro Ishiguro, et al.

focal2-2# show run
Building configuration...

Current configuration:
!
frr version 7.2.1
frr defaults traditional
hostname focal2-2
log syslog informational
no ip forwarding
no ipv6 forwarding
service integrated-vtysh-config
!
router bgp 65000
 no bgp default ipv4-unicast
 neighbor 10.10.18.148 remote-as 65000
 neighbor 10.10.18.148 update-source ens3
 !
 address-family ipv4 vpn
  neighbor 10.10.18.148 activate
 exit-address-family
!
router ospf
 ospf router-id 10.10.18.152
 redistribute connected
 redistribute static
 network 10.10.18.0/24 area 0
!
mpls ldp
 router-id 10.10.18.152
 !
 address-family ipv4
  discovery transport-address 10.10.18.152
  !
  interface eth0
  !
 exit-address-family
 !
!
line vty
!
end
focal2-2# 

focal# show mpls ldp neighbor 
AF   ID              State       Remote Address    Uptime
focal# show ip ospf 
border-routers  interface       mpls-te         route           vrf             
database        json            neighbor        router-info     vrfs            
focal# show ip ospf neighbor 

Neighbor ID     Pri State           Dead Time Address         Interface            RXmtL RqstL DBsmL

focal# 

focal# show ip ospf neighbor 

Neighbor ID     Pri State           Dead Time Address         Interface            RXmtL RqstL DBsmL

focal# show ip bgp sum

IPv4 VPN Summary:
BGP router identifier 10.10.18.148, local AS number 65000 vrf-id 0
BGP table version 0
RIB entries 0, using 0 bytes of memory
Peers 1, using 20 KiB of memory

Neighbor        V         AS MsgRcvd MsgSent   TblVer  InQ OutQ  Up/Down State/PfxRcd
10.10.18.152    4      65000      24      24        0    0    0 00:21:17            0

Total number of neighbors 1
focal#