#Topology#
6VPE is possible with Cisco 1841 Routers (R4,R5,R6) with c1841-adventerprisek9-mz.124-24.T.bin
R1 and R2 are 2610XM
#R1-CE#
R1-CE#sh run
Building configuration...
Current configuration : 1184 bytes
!
version 12.4
service timestamps debug datetime msec
service timestamps log datetime msec
no service password-encryption
!
hostname R1-CE
!
boot-start-marker
boot-end-marker
!
!
no aaa new-model
no network-clock-participate slot 1
no network-clock-participate wic 0
ip cef
!
!
!
!
!
ipv6 unicast-routing
!
!
!
!
!
!
!
!
!
!
!
!
!
!
!
!
!
!
!
!
!
!
interface Loopback0
no ip address
ipv6 address 1::1/128
ipv6 enable
!
interface FastEthernet0/0
no ip address
duplex auto
speed auto
ipv6 address 2001:1::1/64
ipv6 enable
!
interface Serial0/0
no ip address
shutdown
no fair-queue
!
interface FastEthernet0/1
no ip address
shutdown
duplex auto
speed auto
!
interface Serial0/1
no ip address
shutdown
!
router bgp 1
bgp router-id 1.0.0.1
bgp log-neighbor-changes
neighbor 2001:1::2 remote-as 65000
!
address-family ipv4
no neighbor 2001:1::2 activate
no auto-summary
no synchronization
exit-address-family
!
address-family ipv6
neighbor 2001:1::2 activate
network 1::1/128
exit-address-family
!
!
!
ip http server
no ip http secure-server
!
!
!
!
control-plane
!
!
!
!
!
!
!
!
!
!
line con 0
logging synchronous
line aux 0
line vty 0 4
login
!
!
end
R1-CE#sh ipv6 int brief
FastEthernet0/0 [up/up]
FE80::20B:FDFF:FEBA:6A40
2001:1::1
Serial0/0 [administratively down/down]
FastEthernet0/1 [administratively down/down]
Serial0/1 [administratively down/down]
Loopback0 [up/up]
FE80::20B:FDFF:FEBA:6A40
1::1
R1-CE#sh ipv6 route
IPv6 Routing Table - 6 entries
Codes: C - Connected, L - Local, S - Static, R - RIP, B - BGP
U - Per-user Static route
I1 - ISIS L1, I2 - ISIS L2, IA - ISIS interarea, IS - ISIS summary
O - OSPF intra, OI - OSPF inter, OE1 - OSPF ext 1, OE2 - OSPF ext 2
ON1 - OSPF NSSA ext 1, ON2 - OSPF NSSA ext 2
LC 1::1/128 [0/0]
via ::, Loopback0
B 2::2/128 [20/0]
via FE80::21A:2FFF:FE87:5C62, FastEthernet0/0
C 2001:1::/64 [0/0]
via ::, FastEthernet0/0
L 2001:1::1/128 [0/0]
via ::, FastEthernet0/0
L FE80::/10 [0/0]
via ::, Null0
L FF00::/8 [0/0]
via ::, Null0
R1-CE#sh ip bgp all
For address family: IPv4 Unicast
For address family: IPv6 Unicast
BGP table version is 17, local router ID is 1.0.0.1
Status codes: s suppressed, d damped, h history, * valid, > best, i - internal,
r RIB-failure, S Stale
Origin codes: i - IGP, e - EGP, ? - incomplete
Network Next Hop Metric LocPrf Weight Path
*> 1::1/128 :: 0 32768 i
*> 2::2/128 2001:1::2 0 65000 2 i
R1-CE#
R1-CE#ping ipv6 2::2 source lo0
Type escape sequence to abort.
Sending 5, 100-byte ICMP Echos to 2::2, timeout is 2 seconds:
Packet sent with a source address of 1::1
!!!!!
Success rate is 100 percent (5/5), round-trip min/avg/max = 4/5/12 ms
R1-CE#
#R5-PE#
R5-PE#sh run
Building configuration...
Current configuration : 1983 bytes
!
version 12.4
service timestamps debug datetime msec
service timestamps log datetime msec
no service password-encryption
!
hostname R5-PE
!
boot-start-marker
boot-end-marker
!
vrf definition Customer
rd 10.0.0.5:100
!
address-family ipv6
route-target export 100:100
route-target import 100:100
exit-address-family
!
logging message-counter syslog
logging buffered 16000
!
no aaa new-model
clock timezone MEZ 1
clock summer-time MESZ recurring last Sun Mar 2:00 last Sun Oct 3:00
dot11 syslog
ip source-route
!
!
!
!
ip cef
no ip domain lookup
ipv6 unicast-routing
ipv6 cef
!
multilink bundle-name authenticated
!
!
!
!
!
archive
log config
hidekeys
!
!
!
!
!
!
!
!
interface Loopback0
ip address 1.0.0.5 255.255.255.255
!
interface FastEthernet0/0
vrf forwarding Customer
no ip address
duplex auto
speed auto
ipv6 address 2001:1::2/64
ipv6 enable
!
interface FastEthernet0/1
ip address 10.0.0.1 255.255.255.252
duplex auto
speed auto
mpls ip
!
interface Serial0/0/0
no ip address
encapsulation frame-relay IETF
frame-relay lmi-type cisco
!
router ospf 1
log-adjacency-changes
passive-interface default
no passive-interface FastEthernet0/1
network 0.0.0.0 255.255.255.255 area 0
!
router bgp 65000
no synchronization
bgp router-id 1.0.0.5
bgp log-neighbor-changes
neighbor 1.0.0.6 remote-as 65000
neighbor 1.0.0.6 update-source Loopback0
neighbor 1.0.0.6 send-community extended
no auto-summary
!
address-family vpnv6
neighbor 1.0.0.6 activate
neighbor 1.0.0.6 send-community extended
exit-address-family
!
address-family ipv6 vrf Customer
neighbor 2001:1::1 remote-as 1
neighbor 2001:1::1 activate
no synchronization
exit-address-family
!
ip forward-protocol nd
no ip http server
no ip http secure-server
!
!
!
!
!
!
!
!
!
control-plane
!
!
!
line con 0
logging synchronous
line aux 0
line vty 0 4
login
!
scheduler allocate 20000 1000
end
R5-PE#
R5-PE#sh ipv6 route vrf Customer
IPv6 Routing Table - Customer - 5 entries
Codes: C - Connected, L - Local, S - Static, U - Per-user Static route
B - BGP, M - MIPv6, R - RIP, I1 - ISIS L1
I2 - ISIS L2, IA - ISIS interarea, IS - ISIS summary, D - EIGRP
EX - EIGRP external
O - OSPF Intra, OI - OSPF Inter, OE1 - OSPF ext 1, OE2 - OSPF ext 2
ON1 - OSPF NSSA ext 1, ON2 - OSPF NSSA ext 2
B 1::1/128 [20/0]
via FE80::20B:FDFF:FEBA:6A40, FastEthernet0/0
B 2::2/128 [200/0]
via 1.0.0.6%Default-IP-Routing-Table, indirectly connected
C 2001:1::/64 [0/0]
via FastEthernet0/0, directly connected
L 2001:1::2/128 [0/0]
via FastEthernet0/0, receive
L FF00::/8 [0/0]
via Null0, receive
R5-PE#
R5-PE#sh ip bgp vpnv6 uni vrf Customer
BGP table version is 8, local router ID is 1.0.0.5
Status codes: s suppressed, d damped, h history, * valid, > best, i - internal,
r RIB-failure, S Stale
Origin codes: i - IGP, e - EGP, ? - incomplete
Network Next Hop Metric LocPrf Weight Path
Route Distinguisher: 10.0.0.5:100 (default for vrf Customer)
*> 1::1/128 2001:1::1 0 0 1 i
*>i2::2/128 ::FFFF:1.0.0.6 0 100 0 2 i
R5-PE#show mpls forward
Local Outgoing Prefix Bytes Label Outgoing Next Hop
Label Label or VC or Tunnel Id Switched interface
16 19 1.0.0.6/32 0 Fa0/1 10.0.0.2
17 Pop Label 1.0.0.4/32 0 Fa0/1 10.0.0.2
18 Pop Label 10.0.1.0/30 0 Fa0/1 10.0.0.2
19 No Label 1::1/128[V] 1026 Fa0/0 FE80::20B:FDFF:FEBA:6A40
R5-PE#
#R4-P#
R4-P#sh run
Building configuration...
Current configuration : 981 bytes
!
version 12.4
service timestamps debug datetime msec
service timestamps log datetime msec
no service password-encryption
!
hostname R4-P
!
boot-start-marker
boot-end-marker
!
logging message-counter syslog
!
no aaa new-model
memory-size iomem 15
dot11 syslog
ip source-route
!
!
!
!
ip cef
no ipv6 cef
!
multilink bundle-name authenticated
!
!
!
!
!
archive
log config
hidekeys
!
!
!
!
!
!
!
!
interface Loopback0
ip address 1.0.0.4 255.255.255.255
!
interface FastEthernet0/0
ip address 10.0.1.2 255.255.255.252
duplex auto
speed auto
mpls ip
!
interface FastEthernet0/1
ip address 10.0.0.2 255.255.255.252
duplex auto
speed auto
mpls ip
!
interface Serial0/0/0
no ip address
shutdown
no fair-queue
!
router ospf 1
log-adjacency-changes
network 0.0.0.0 255.255.255.255 area 0
!
ip forward-protocol nd
no ip http server
no ip http secure-server
!
!
!
!
!
!
!
!
!
control-plane
!
!
!
line con 0
line aux 0
line vty 0 4
login
!
scheduler allocate 20000 1000
end
R4-P#
R4-P#show mpls forwarding-table
Local Outgoing Prefix Bytes Label Outgoing Next Hop
Label Label or VC or Tunnel Id Switched interface
18 Pop Label 1.0.0.5/32 43595 Fa0/1 10.0.0.1
19 Pop Label 1.0.0.6/32 163416 Fa0/0 10.0.1.1
R4-P#
R4-P#sh ip route
Codes: C - connected, S - static, R - RIP, M - mobile, B - BGP
D - EIGRP, EX - EIGRP external, O - OSPF, IA - OSPF inter area
N1 - OSPF NSSA external type 1, N2 - OSPF NSSA external type 2
E1 - OSPF external type 1, E2 - OSPF external type 2
i - IS-IS, su - IS-IS summary, L1 - IS-IS level-1, L2 - IS-IS level-2
ia - IS-IS inter area, * - candidate default, U - per-user static route
o - ODR, P - periodic downloaded static route
Gateway of last resort is not set
1.0.0.0/32 is subnetted, 3 subnets
O 1.0.0.5 [110/2] via 10.0.0.1, 05:30:57, FastEthernet0/1
C 1.0.0.4 is directly connected, Loopback0
O 1.0.0.6 [110/2] via 10.0.1.1, 11:54:16, FastEthernet0/0
10.0.0.0/30 is subnetted, 2 subnets
C 10.0.0.0 is directly connected, FastEthernet0/1
C 10.0.1.0 is directly connected, FastEthernet0/0
R4-P#
R4-P#sh ipv6 int brief
FastEthernet0/0 [up/up]
unassigned
FastEthernet0/1 [up/up]
unassigned
Serial0/0/0 [administratively down/down]
unassigned
SSLVPN-VIF0 [up/up]
unassigned
Loopback0 [up/up]
unassigned
R4-P#
#R6-PE#
R6-PE#sh run
Building configuration...
Current configuration : 1864 bytes
!
version 12.4
service timestamps debug datetime msec
service timestamps log datetime msec
no service password-encryption
!
hostname R6-PE
!
boot-start-marker
boot system flash c1841-adventerprisek9-mz.124-24.T3.bin
boot-end-marker
!
vrf definition Customer
rd 1.0.0.6:100
!
address-family ipv6
route-target export 100:100
route-target import 100:100
exit-address-family
!
logging message-counter syslog
logging buffered 160000
!
no aaa new-model
clock timezone MEZ 1
clock summer-time MESZ recurring last Sun Mar 2:00 last Sun Oct 3:00
dot11 syslog
ip source-route
!
!
!
!
ip cef
no ip domain lookup
ipv6 unicast-routing
ipv6 cef
!
multilink bundle-name authenticated
!
!
!
!
!
archive
log config
hidekeys
!
!
!
!
!
!
!
!
interface Loopback0
ip address 1.0.0.6 255.255.255.255
!
interface FastEthernet0/0
ip address 10.0.1.1 255.255.255.252
duplex auto
speed auto
mpls ip
!
interface FastEthernet0/1
vrf forwarding Customer
no ip address
duplex auto
speed auto
ipv6 address 2001:2::2/64
ipv6 enable
!
interface Serial0/0/0
no ip address
shutdown
!
router ospf 1
log-adjacency-changes
network 0.0.0.0 255.255.255.255 area 0
!
router bgp 65000
no synchronization
bgp router-id 1.0.0.6
bgp log-neighbor-changes
neighbor 1.0.0.5 remote-as 65000
neighbor 1.0.0.5 update-source Loopback0
neighbor 1.0.0.5 send-community extended
no auto-summary
!
address-family vpnv6
neighbor 1.0.0.5 activate
neighbor 1.0.0.5 send-community extended
exit-address-family
!
address-family ipv6 vrf Customer
neighbor 2001:2::1 remote-as 2
neighbor 2001:2::1 activate
no synchronization
exit-address-family
!
ip forward-protocol nd
no ip http server
no ip http secure-server
!
!
!
!
!
!
!
!
!
control-plane
!
!
!
line con 0
logging synchronous
line aux 0
line vty 0 4
login
!
scheduler allocate 20000 1000
end
R6-PE#
R6-PE#sh ipv6 route vrf Customer
IPv6 Routing Table - Customer - 5 entries
Codes: C - Connected, L - Local, S - Static, U - Per-user Static route
B - BGP, M - MIPv6, R - RIP, I1 - ISIS L1
I2 - ISIS L2, IA - ISIS interarea, IS - ISIS summary, D - EIGRP
EX - EIGRP external
O - OSPF Intra, OI - OSPF Inter, OE1 - OSPF ext 1, OE2 - OSPF ext 2
ON1 - OSPF NSSA ext 1, ON2 - OSPF NSSA ext 2
B 1::1/128 [200/0]
via 1.0.0.5%Default-IP-Routing-Table, indirectly connected
B 2::2/128 [20/0]
via FE80::20B:FDFF:FEF9:2101, FastEthernet0/1
C 2001:2::/64 [0/0]
via FastEthernet0/1, directly connected
L 2001:2::2/128 [0/0]
via FastEthernet0/1, receive
L FF00::/8 [0/0]
via Null0, receive
R6-PE#
R6-PE#sh ip bgp vpnv6 uni vrf Customer
BGP table version is 12, local router ID is 1.0.0.6
Status codes: s suppressed, d damped, h history, * valid, > best, i - internal,
r RIB-failure, S Stale
Origin codes: i - IGP, e - EGP, ? - incomplete
Network Next Hop Metric LocPrf Weight Path
Route Distinguisher: 1.0.0.6:100 (default for vrf Customer)
*>i1::1/128 ::FFFF:1.0.0.5 0 100 0 1 i
*> 2::2/128 2001:2::1 0 0 2 i
R6-PE#sh mpls forward
Local Outgoing Prefix Bytes Label Outgoing Next Hop
Label Label or VC or Tunnel Id Switched interface
19 No Label 2::2/128[V] 1026 Fa0/1 FE80::20B:FDFF:FEF9:2101
21 18 1.0.0.5/32 0 Fa0/0 10.0.1.2
22 Pop Label 10.0.0.0/30 0 Fa0/0 10.0.1.2
23 Pop Label 1.0.0.4/32 0 Fa0/0 10.0.1.2
R6-PE#
#R2-CE#
R2-CE#sh run
Building configuration...
Current configuration : 1075 bytes
!
version 12.4
service timestamps debug datetime msec
service timestamps log datetime msec
no service password-encryption
!
hostname R2-CE
!
boot-start-marker
boot-end-marker
!
!
no aaa new-model
no network-clock-participate slot 1
no network-clock-participate wic 0
ip cef
!
!
!
!
!
ipv6 unicast-routing
!
!
!
!
!
!
!
!
!
!
!
!
!
!
!
!
!
!
!
!
!
!
interface Loopback0
no ip address
ipv6 address 2::2/128
ipv6 enable
!
interface FastEthernet0/0
no ip address
shutdown
duplex auto
speed auto
!
interface FastEthernet0/1
no ip address
duplex auto
speed auto
ipv6 address 2001:2::1/64
ipv6 enable
!
router bgp 2
bgp router-id 1.0.0.2
bgp log-neighbor-changes
neighbor 2001:2::2 remote-as 65000
!
address-family ipv4
no neighbor 2001:2::2 activate
no auto-summary
no synchronization
exit-address-family
!
address-family ipv6
neighbor 2001:2::2 activate
network 2::2/128
exit-address-family
!
!
!
ip http server
no ip http secure-server
!
!
!
!
control-plane
!
!
!
!
!
!
!
!
!
!
line con 0
logging synchronous
line aux 0
line vty 0 4
login
!
!
end
R2-CE#sh ipv6 int brief
FastEthernet0/0 [administratively down/down]
FastEthernet0/1 [up/up]
FE80::20B:FDFF:FEF9:2101
2001:2::1
Loopback0 [up/up]
FE80::20B:FDFF:FEF9:2100
2::2
R2-CE#sh ipv6 route
IPv6 Routing Table - 6 entries
Codes: C - Connected, L - Local, S - Static, R - RIP, B - BGP
U - Per-user Static route
I1 - ISIS L1, I2 - ISIS L2, IA - ISIS interarea, IS - ISIS summary
O - OSPF intra, OI - OSPF inter, OE1 - OSPF ext 1, OE2 - OSPF ext 2
ON1 - OSPF NSSA ext 1, ON2 - OSPF NSSA ext 2
B 1::1/128 [20/0]
via FE80::226:CBFF:FE2E:41AF, FastEthernet0/1
LC 2::2/128 [0/0]
via ::, Loopback0
C 2001:2::/64 [0/0]
via ::, FastEthernet0/1
L 2001:2::1/128 [0/0]
via ::, FastEthernet0/1
L FE80::/10 [0/0]
via ::, Null0
L FF00::/8 [0/0]
via ::, Null0
R2-CE#ping 2::2 source lo0
Type escape sequence to abort.
Sending 5, 100-byte ICMP Echos to 2::2, timeout is 2 seconds:
Packet sent with a source address of 2::2
!!!!!
Success rate is 100 percent (5/5), round-trip min/avg/max = 0/1/4 ms
R2-CE#
R4,R5,R6 = c1841
R1,R2 = c2610xm
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