捉包发现R2在处理1.1.1.1到5.5.5.5走的是标签转发
R1:
dis current-configuration
[V200R003C00]snmp-agent local-engineid 800007DB03000000000000
snmp-agentclock timezone China-Standard-Time minus 08:00:00
portal local-server load flash:/portalpage.zip
drop illegal-mac alarm
wlan ac-global carrier id other ac id 0
set cpu-usage threshold 80 restore 75
mpls lsr-id 1.1.1.1
mplsaaa
authentication-scheme default
authorization-scheme default
accounting-scheme default
domain default
domain default_admin
local-user admin password cipher %K8m.Nt84DZ}e#<0`8bmE3Uw}%
local-user admin service-type httpospfv3 1
firewall zone Local
priority 15interface GigabitEthernet0/0/0
ip address 12.1.1.1 255.255.255.0interface GigabitEthernet0/0/1
interface GigabitEthernet0/0/2
interface NULL0
interface LoopBack0
ip address 1.1.1.1 255.255.255.255bgp 100
peer 12.1.1.2 as-number 234ipv4-family unicast
undo synchronization
network 1.1.1.1 255.255.255.255
peer 12.1.1.2 enableR2:
dis current-configuration
[V200R003C00]snmp-agent local-engineid 800007DB03000000000000
snmp-agentclock timezone China-Standard-Time minus 08:00:00
portal local-server load flash:/portalpage.zip
drop illegal-mac alarm
wlan ac-global carrier id other ac id 0
set cpu-usage threshold 80 restore 75
mpls lsr-id 2.2.2.2
mplsmpls ldp
aaa
authentication-scheme default
authorization-scheme default
accounting-scheme default
domain default
domain default_admin
local-user admin password cipher %K8m.Nt84DZ}e#<0`8bmE3Uw}%
local-user admin service-type httpfirewall zone Local
priority 15interface GigabitEthernet0/0/0
ip address 12.1.1.2 255.255.255.0interface GigabitEthernet0/0/1
ip address 23.1.1.2 255.255.255.0
mpls
mpls ldpinterface GigabitEthernet0/0/2
interface NULL0
interface LoopBack0
ip address 2.2.2.2 255.255.255.255bgp 234
peer 4.4.4.4 as-number 234
peer 4.4.4.4 connect-interface LoopBack0
peer 12.1.1.1 as-number 100ipv4-family unicast
undo synchronization
network 2.2.2.2 255.255.255.255
peer 4.4.4.4 enable
peer 4.4.4.4 next-hop-local
peer 12.1.1.1 enableospf 1
area 0.0.0.0
network 0.0.0.0 255.255.255.255route recursive-lookup tunnel
R3:
dis current-configuration
[V200R003C00]snmp-agent local-engineid 800007DB03000000000000
snmp-agentclock timezone China-Standard-Time minus 08:00:00
portal local-server load flash:/portalpage.zip
drop illegal-mac alarm
wlan ac-global carrier id other ac id 0
set cpu-usage threshold 80 restore 75
mpls lsr-id 3.3.3.3
mplsmpls ldp
aaa
authentication-scheme default
authorization-scheme default
accounting-scheme default
domain default
domain default_admin
local-user admin password cipher %K8m.Nt84DZ}e#<0`8bmE3Uw}%
local-user admin service-type httpfirewall zone Local
priority 15interface GigabitEthernet0/0/0
ip address 23.1.1.3 255.255.255.0
mpls
mpls ldpinterface GigabitEthernet0/0/1
ip address 34.1.1.3 255.255.255.0
mpls
mpls ldpinterface GigabitEthernet0/0/2
interface NULL0
interface LoopBack0
ip address 3.3.3.3 255.255.255.255ospf 1
area 0.0.0.0
network 0.0.0.0 255.255.255.255R4：
dis current-configuration
[V200R003C00]snmp-agent local-engineid 800007DB03000000000000
snmp-agentclock timezone China-Standard-Time minus 08:00:00
portal local-server load flash:/portalpage.zip
drop illegal-mac alarm
wlan ac-global carrier id other ac id 0
set cpu-usage threshold 80 restore 75
mpls lsr-id 4.4.4.4
mplsmpls ldp
aaa
authentication-scheme default
authorization-scheme default
accounting-scheme default
domain default
domain default_admin
local-user admin password cipher %K8m.Nt84DZ}e#<0`8bmE3Uw}%
local-user admin service-type httpfirewall zone Local
priority 15interface GigabitEthernet0/0/0
ip address 34.1.1.4 255.255.255.0
mpls
mpls ldpinterface GigabitEthernet0/0/1
ip address 45.1.1.4 255.255.255.0
mpls
mpls ldpinterface GigabitEthernet0/0/2
interface NULL0
interface LoopBack0
ip address 4.4.4.4 255.255.255.255bgp 234
peer 2.2.2.2 as-number 234
peer 2.2.2.2 connect-interface LoopBack0
peer 45.1.1.5 as-number 500ipv4-family unicast
undo synchronization
network 4.4.4.4 255.255.255.255
peer 2.2.2.2 enable
peer 2.2.2.2 next-hop-local
peer 45.1.1.5 enableospf 1
area 0.0.0.0
network 0.0.0.0 255.255.255.255route recursive-lookup tunnel
R5：
dis current-configuration
[V200R003C00]snmp-agent local-engineid 800007DB03000000000000
snmp-agentclock timezone China-Standard-Time minus 08:00:00
portal local-server load portalpage.zip
drop illegal-mac alarm
set cpu-usage threshold 80 restore 75
mpls lsr-id 5.5.5.5
mplsmpls ldp
aaa
authentication-scheme default
authorization-scheme default
accounting-scheme default
domain default
domain default_admin
local-user admin password cipher %K8m.Nt84DZ}e#<0`8bmE3Uw}%
local-user admin service-type httpfirewall zone Local
priority 15interface GigabitEthernet0/0/0
ip address 45.1.1.5 255.255.255.0interface GigabitEthernet0/0/1
interface GigabitEthernet0/0/2
interface NULL0
interface LoopBack0
ip address 5.5.5.5 255.255.255.255bgp 500
peer 45.1.1.4 as-number 234ipv4-family unicast
undo synchronization
network 5.5.5.5 255.255.255.255
peer 45.1.1.4 enableroute recursive-lookup tunnel
