PC1:-
PC1>
ip 10.1.1.10 255.255.255.0 10.1.1.1
ip 10.1.1.10 255.255.255.0 10.1.1.1
Checking
for duplicate address…
for duplicate address…
PC1 :
10.1.1.10 255.255.255.0 gateway 10.1.1.1
10.1.1.10 255.255.255.0 gateway 10.1.1.1
R1:-
R1(config)#int
fa0/0
fa0/0
R1(config-if)#ip
add 10.1.1.1 255.255.255.0
add 10.1.1.1 255.255.255.0
R1(config-if)#no
shut
shut
R1(config-if)#int
fa2/0
fa2/0
R1(config-if)#ip
add 12.12.12.1 255.255.255.0
add 12.12.12.1 255.255.255.0
R1(config-if)#no
shut
shut
R1(config-if)#int
lo0
lo0
R1(config-if)#ip
add 1.1.1.1 255.255.255.255
add 1.1.1.1 255.255.255.255
R1(config)#router
ospf 1
ospf 1
R1(config-router)#
log-adjacency-changes
log-adjacency-changes
R1(config-router)#
network 1.1.1.1 0.0.0.0 area 0
network 1.1.1.1 0.0.0.0 area 0
R1(config-router)#
network 10.1.1.1 0.0.0.0 area 0
network 10.1.1.1 0.0.0.0 area 0
R1(config-router)#
network 12.12.12.1 0.0.0.0 area 0
network 12.12.12.1 0.0.0.0 area 0
R2:-
R2(config)#ip
vrf cust1
vrf cust1
R2(config-vrf)#rd
100:1
100:1
R2(config-vrf)#route-target
200:1
200:1
R2(config-vrf)#int
fa2/0
fa2/0
R2(config-if)#ip
vrf for cust1
vrf for cust1
R2(config-if)#ip
add 12.12.12.2 255.255.255.0
add 12.12.12.2 255.255.255.0
R2(config-if)#no
shut
shut
R2(config-if)#int
fa0/0
fa0/0
R2(config-if)#ip
add 23.23.23.2 255.255.255.0
add 23.23.23.2 255.255.255.0
R2(config-if)#mpls
ip
ip
R2(config-if)#no
shut
shut
R2(config-if)#int
lo0
lo0
R2(config-if)#ip
add 2.2.2.2 255.255.255.255
add 2.2.2.2 255.255.255.255
R2(config-if)#mpls
ldp router lo0 force
ldp router lo0 force
R2(config)#router
ospf 1
ospf 1
R2(config-router)#router-id
2.2.2.2
2.2.2.2
R2(config-router)#net
23.23.23.2 0.0.0.0 are
23.23.23.2 0.0.0.0 are
R2(config-router)#net
23.23.23.2 0.0.0.0 area 0
23.23.23.2 0.0.0.0 area 0
R2(config-router)#network
2.2.2.2 0.0.0.0 area 0
2.2.2.2 0.0.0.0 area 0
R2(config-if)#router
bgp 1
bgp 1
R2(config-router)#neighbor
4.4.4.4 remote-as 1
4.4.4.4 remote-as 1
R2(config-router)#neighbor
4.4.4.4 update-source lo0
4.4.4.4 update-source lo0
R2(config-router)#address-family
vpnv4
vpnv4
R2(config-router-af)#neighbor
4.4.4.4 activate
4.4.4.4 activate
R2(config-router-af)#exit
R2(config-router)#address-family
ipv4 vrf cust1
ipv4 vrf cust1
R2(config-router-af)#redistribute
ospf 100 vrf cust1 metric 10 –<<
metric set here, will not be used at remote end while redistributing bgp route to
ospf
ospf 100 vrf cust1 metric 10 –<<
metric set here, will not be used at remote end while redistributing bgp route to
ospf
R2(config-router-af)#exit
R2(config-router)#router
ospf 100 vrf cust1
ospf 100 vrf cust1
R2(config-router)#
redistribute bgp 1 subnets
redistribute bgp 1 subnets
R2(config-router)#
network 12.12.12.2 0.0.0.0 area 0
network 12.12.12.2 0.0.0.0 area 0
R2(config-router)#domain-id 2.2.2.2
R2(config)#int lo1
R2(config-if)#ip vrf for cust1
R2(config-if)#ip add 22.22.22.22
255.255.255.255
255.255.255.255
R2(config-if)#router bgp 1
R2(config-router)#address ipv4 vrf
cust1
cust1
R2(config-router-af)#net 22.22.22.22
mask 255.255.255.255 –< Need to advertise Sham link end point in BGP not in
OSPF.
mask 255.255.255.255 –< Need to advertise Sham link end point in BGP not in
OSPF.
R2(config-router-af)#exit
R2(config-router)#router ospf 100
vrf cust1
vrf cust1
R2(config-router)#area 0 sham-link
22.22.22.22 44.44.44.44
22.22.22.22 44.44.44.44
R3:-
R3(config)#int
lo0
lo0
R3(config-if)#ip
add 3.3.3.3 255.255.255.255
add 3.3.3.3 255.255.255.255
R3(config-if)#exit
R3(config)#mpls
ldp router lo0 force
ldp router lo0 force
R3(config)#int
fa0/0
fa0/0
R3(config-if)#ip
add 23.23.23.3 255.255.255.0
add 23.23.23.3 255.255.255.0
R3(config-if)#mpls
ip
ip
R3(config-if)#no
shut
shut
R3(config-if)#int
fa1/0
fa1/0
R3(config-if)#ip
add 34.34.34.3 255.255.255.0
add 34.34.34.3 255.255.255.0
R3(config-if)#mpls
ip
ip
R3(config-if)#no
shut
shut
R3(config-if)#router
ospf 1
ospf 1
R3(config-router)#router-id
3.3.3.3
3.3.3.3
R3(config-router)#net
23.23.23.3 0.0.0.0 area 0
23.23.23.3 0.0.0.0 area 0
R3(config-router)#net
34.34.34.3 0.0.0.0 are 0
34.34.34.3 0.0.0.0 are 0
R3(config-router)#net
3.3.3.3 0.0.0.0 area 0
3.3.3.3 0.0.0.0 area 0
R3(config-router)#exit
R4:-
R4(config)#int
lo0
lo0
R4(config-if)#ip
add 4.4.4.4 255.255.255.255
add 4.4.4.4 255.255.255.255
R4(config-if)#int
fa1/0
fa1/0
R4(config-if)#ip
add 34.34.34.4 255.255.255.0
add 34.34.34.4 255.255.255.0
R4(config-if)#mpls
ip
ip
R4(config-if)#no
shut
shut
R4(config-if)#exit
R4(config)#mpls
ldp router lo0 force
ldp router lo0 force
R4(config)#ip
vrf cust1
vrf cust1
R4(config-vrf)#rd
1:1
1:1
R4(config-vrf)#route-target
200:1
200:1
R4(config-vrf)#exit
R4(config)#int
fa2/0
fa2/0
R4(config-if)#ip
vrf for cust1
vrf for cust1
R4(config-if)#ip
add 45.45.45.4 255.255.255.0
add 45.45.45.4 255.255.255.0
R4(config-if)#no
shut
shut
R4(config-if)#router
ospf 1
ospf 1
R4(config-router)#router-id
4.4.4.4
4.4.4.4
R4(config-router)#net
34.34.34.4 0.0.0.0 area 0
34.34.34.4 0.0.0.0 area 0
R4(config-router)#network
4.4.4.4 0.0.0.0 area 0
4.4.4.4 0.0.0.0 area 0
R4(config)#router
bgp 1
bgp 1
R4(config-router)#neighbor
2.2.2.2 remote-as 1
2.2.2.2 remote-as 1
R4(config-router)#neighbor
2.2.2.2 update-source lo0
2.2.2.2 update-source lo0
R4(config-router)#address-family
vpnv4
vpnv4
R4(config-router-af)#neighbor
2.2.2.2 activate
2.2.2.2 activate
R4(config-router-af)#addres
ipv4 vrf cust1
ipv4 vrf cust1
R4(config-router-af)#
redistribute ospf 100 vrf cust1
redistribute ospf 100 vrf cust1
R4(config-router-af)#exit
R4(config-router)#exit
R4(config-router-af)#router
ospf 100 vrf cust1
ospf 100 vrf cust1
R4(config-router)#net
45.45.45.4 0.0.0.0 area 0
45.45.45.4 0.0.0.0 area 0
R4(config-router)#domain-id 4.4.4.4
R4(config)#int lo1
R4(config-if)#ip vrf for cust1
R4(config-if)#ip add 44.44.44.44 255.255.255.255
R4(config-if)#router bgp 1
R4(config-router)#address-family ipv4 vrf cust1
R4(config-router-af)#net 44.44.44.44 mask 255.255.255.255
R4(config-router-af)#router ospf 100 vrf cust1
R4(config-router)#area 0 sham-link 44.44.44.44
22.22.22.22
22.22.22.22
R5:-
R5(config)#int
lo0
lo0
R5(config-if)#ip
add 5.5.5.5 255.255.255.255
add 5.5.5.5 255.255.255.255
R5(config-if)#int
fa2/0
fa2/0
R5(config-if)#ip
add 45.45.45.5 255.255.255.0
add 45.45.45.5 255.255.255.0
R5(config-if)#no
shut
shut
R5(config)#int
fa0/0
fa0/0
R5(config-if)#ip
add 20.1.1.1 255.255.255.0
add 20.1.1.1 255.255.255.0
R5(config-if)#no
shut
shut
R5(config)#router
ospf 1
ospf 1
R5(config-router)#net
5.5.5.5 0.0.0.0 area 0
5.5.5.5 0.0.0.0 area 0
R5(config-router)#net
45.45.45.5 0.0.0.0 area 0
45.45.45.5 0.0.0.0 area 0
R5(config-router)#net
20.1.1.1 0.0.0.0 area 0
20.1.1.1 0.0.0.0 area 0
Verification:-
PC1:-
PC1>
ping 20.1.1.10
ping 20.1.1.10
84
bytes from 20.1.1.10 icmp_seq=1 ttl=59 time=368.619 ms
bytes from 20.1.1.10 icmp_seq=1 ttl=59 time=368.619 ms
84
bytes from 20.1.1.10 icmp_seq=2 ttl=59 time=347.316 ms
bytes from 20.1.1.10 icmp_seq=2 ttl=59 time=347.316 ms
84
bytes from 20.1.1.10 icmp_seq=3 ttl=59 time=368.788 ms
bytes from 20.1.1.10 icmp_seq=3 ttl=59 time=368.788 ms
84
bytes from 20.1.1.10 icmp_seq=4 ttl=59 time=416.798 ms
bytes from 20.1.1.10 icmp_seq=4 ttl=59 time=416.798 ms
84
bytes from 20.1.1.10 icmp_seq=5 ttl=59 time=379.615 ms
bytes from 20.1.1.10 icmp_seq=5 ttl=59 time=379.615 ms
PC1>
trace 20.1.1.10
trace 20.1.1.10
trace
to 20.1.1.10, 8 hops max, press Ctrl+C to stop
to 20.1.1.10, 8 hops max, press Ctrl+C to stop
1
10.1.1.1 98.128 ms 32.396 ms 38.933 ms
10.1.1.1 98.128 ms 32.396 ms 38.933 ms
2
12.12.12.2 193.647 ms 120.998 ms 111.703 ms
12.12.12.2 193.647 ms 120.998 ms 111.703 ms
3
23.23.23.3 309.530 ms 294.889 ms 276.499 ms
23.23.23.3 309.530 ms 294.889 ms 276.499 ms
4
45.45.45.4 289.342 ms 309.988 ms 292.062 ms
45.45.45.4 289.342 ms 309.988 ms 292.062 ms
5
45.45.45.5 329.599 ms 272.541 ms 341.644 ms
45.45.45.5 329.599 ms 272.541 ms 341.644 ms
6
*20.1.1.10 345.620 ms (ICMP type:3, code:3, Destination port
unreachable)
*20.1.1.10 345.620 ms (ICMP type:3, code:3, Destination port
unreachable)
R1:-
R1#sh ip route
Codes: L – local, C – connected, S – static, R – RIP, M –
mobile, B – BGP
mobile, B – BGP
D – EIGRP,
EX – EIGRP external, O – OSPF, IA – OSPF inter area
EX – EIGRP external, O – OSPF, IA – OSPF inter area
N1 – OSPF
NSSA external type 1, N2 – OSPF NSSA external type 2
NSSA external type 1, N2 – OSPF NSSA external type 2
E1 – OSPF
external type 1, E2 – OSPF external type 2
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
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
inter area, * – candidate default, U – per-user static route
o – ODR, P –
periodic downloaded static route, H – NHRP
periodic downloaded static route, H – NHRP
+ –
replicated route, % – next hop override
replicated route, % – next hop override
Gateway of last resort is not set
1.0.0.0/32 is
subnetted, 1 subnets
subnetted, 1 subnets
C 1.1.1.1 is
directly connected, Loopback0
directly connected, Loopback0
5.0.0.0/32 is
subnetted, 1 subnets
subnetted, 1 subnets
O 5.5.5.5
[110/4] via 12.12.12.2, 00:05:40, FastEthernet2/0 -<< become internal
routes.
[110/4] via 12.12.12.2, 00:05:40, FastEthernet2/0 -<< become internal
routes.
10.0.0.0/8 is
variably subnetted, 2 subnets, 2 masks
variably subnetted, 2 subnets, 2 masks
C
10.1.1.0/24 is directly connected, FastEthernet0/0
10.1.1.0/24 is directly connected, FastEthernet0/0
L
10.1.1.1/32 is directly connected, FastEthernet0/0
10.1.1.1/32 is directly connected, FastEthernet0/0
12.0.0.0/8 is
variably subnetted, 2 subnets, 2 masks
variably subnetted, 2 subnets, 2 masks
C
12.12.12.0/24 is directly connected, FastEthernet2/0
12.12.12.0/24 is directly connected, FastEthernet2/0
L
12.12.12.1/32 is directly connected, FastEthernet2/0
12.12.12.1/32 is directly connected, FastEthernet2/0
20.0.0.0/24
is subnetted, 1 subnets
is subnetted, 1 subnets
O 20.1.1.0
[110/4] via 12.12.12.2, 00:05:40, FastEthernet2/0
[110/4] via 12.12.12.2, 00:05:40, FastEthernet2/0
22.0.0.0/32
is subnetted, 1 subnets
is subnetted, 1 subnets
O E2
22.22.22.22 [110/1] via 12.12.12.2, 00:07:55, FastEthernet2/0
22.22.22.22 [110/1] via 12.12.12.2, 00:07:55, FastEthernet2/0
44.0.0.0/32
is subnetted, 1 subnets
is subnetted, 1 subnets
O E2
44.44.44.44 [110/1] via 12.12.12.2, 00:06:30, FastEthernet2/0
44.44.44.44 [110/1] via 12.12.12.2, 00:06:30, FastEthernet2/0
45.0.0.0/24
is subnetted, 1 subnets
is subnetted, 1 subnets
O 45.45.45.0
[110/3] via 12.12.12.2, 00:05:40, FastEthernet2/0
[110/3] via 12.12.12.2, 00:05:40, FastEthernet2/0
R1#
R2:-
R2#sh ip ospf neighbor
Neighbor ID
Pri State Dead Time Address Interface
Pri State Dead Time Address Interface
3.3.3.3
1 FULL/BDR 00:00:35 23.23.23.3 FastEthernet0/0
1 FULL/BDR 00:00:35 23.23.23.3 FastEthernet0/0
45.45.45.4
0 FULL/ –
– 44.44.44.44 OSPF_SL0
-<< new neighborship comes up on sham links
0 FULL/ –
– 44.44.44.44 OSPF_SL0
-<< new neighborship comes up on sham links
1.1.1.1
1 FULL/BDR 00:00:39 12.12.12.1 FastEthernet2/0
1 FULL/BDR 00:00:39 12.12.12.1 FastEthernet2/0
R2#sh ip bgp vpnv4 all summ
BGP router identifier 2.2.2.2, local AS number 1
BGP table version is 43, main routing table version 43
7 network entries using 1064 bytes of memory
7 path entries using 364 bytes of memory
6/6 BGP path/bestpath attribute entries using 792 bytes
of memory
of memory
5 BGP extended community entries using 184 bytes of
memory
memory
0 BGP route-map cache entries using 0 bytes of memory
0 BGP filter-list cache entries using 0 bytes of memory
BGP using 2404 total bytes of memory
BGP activity 13/6 prefixes, 15/8 paths, scan interval 60
secs
secs
Neighbor
V AS MsgRcvd
MsgSent TblVer InQ OutQ Up/Down State/PfxRcd
V AS MsgRcvd
MsgSent TblVer InQ OutQ Up/Down State/PfxRcd
4.4.4.4
4 1 199
197 43 0
0 02:47:01 4
4 1 199
197 43 0
0 02:47:01 4
R2#show ip bgp vpnv4 all
BGP table version is 43, local router ID is 2.2.2.2
Status codes: s suppressed, d damped, h history, * valid,
> best, i – internal,
> best, i – internal,
r
RIB-failure, S Stale, m multipath, b backup-path, x best-external
RIB-failure, S Stale, m multipath, b backup-path, x best-external
Origin codes: i – IGP, e – EGP, ? – incomplete
Network Next Hop Metric LocPrf Weight Path
Route Distinguisher: 1:1 (default for vrf cust1)
r>i5.5.5.5/32
4.4.4.4 2 100
0 ?
4.4.4.4 2 100
0 ?
*> 10.1.1.0/24
12.12.12.1 10 32768 ?
12.12.12.1 10 32768 ?
*> 12.12.12.0/24
0.0.0.0 0 32768 ?
0.0.0.0 0 32768 ?
r>i20.1.1.0/24
4.4.4.4 2 100
0 ?
4.4.4.4 2 100
0 ?
*> 22.22.22.22/32
0.0.0.0 0 32768 i
0.0.0.0 0 32768 i
*>i44.44.44.44/32
4.4.4.4 0 100
0 i
4.4.4.4 0 100
0 i
r>i45.45.45.0/24
4.4.4.4 0 100
0 ?
4.4.4.4 0 100
0 ?
R2#show ip route vrf cust1
Routing Table: cust1
Codes: L – local, C – connected, S – static, R – RIP, M –
mobile, B – BGP
mobile, B – BGP
D – EIGRP,
EX – EIGRP external, O – OSPF, IA – OSPF inter area
EX – EIGRP external, O – OSPF, IA – OSPF inter area
N1 – OSPF
NSSA external type 1, N2 – OSPF NSSA external type 2
NSSA external type 1, N2 – OSPF NSSA external type 2
E1 – OSPF
external type 1, E2 – OSPF external type 2
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
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
inter area, * – candidate default, U – per-user static route
o – ODR, P –
periodic downloaded static route, H – NHRP
periodic downloaded static route, H – NHRP
+ –
replicated route, % – next hop override
replicated route, % – next hop override
Gateway of last resort is not set
5.0.0.0/32 is
subnetted, 1 subnets
subnetted, 1 subnets
O 5.5.5.5
[110/3] via 4.4.4.4, 00:07:36
[110/3] via 4.4.4.4, 00:07:36
10.0.0.0/24
is subnetted, 1 subnets
is subnetted, 1 subnets
O 10.1.1.0
[110/2] via 12.12.12.1, 00:53:18, FastEthernet2/0
[110/2] via 12.12.12.1, 00:53:18, FastEthernet2/0
12.0.0.0/8 is
variably subnetted, 2 subnets, 2 masks
variably subnetted, 2 subnets, 2 masks
C
12.12.12.0/24 is directly connected, FastEthernet2/0
12.12.12.0/24 is directly connected, FastEthernet2/0
L
12.12.12.2/32 is directly connected, FastEthernet2/0
12.12.12.2/32 is directly connected, FastEthernet2/0
20.0.0.0/24
is subnetted, 1 subnets
is subnetted, 1 subnets
O 20.1.1.0
[110/3] via 4.4.4.4, 00:07:36 –<< check the cost
[110/3] via 4.4.4.4, 00:07:36 –<< check the cost
22.0.0.0/32
is subnetted, 1 subnets
is subnetted, 1 subnets
C
22.22.22.22 is directly connected, Loopback1
22.22.22.22 is directly connected, Loopback1
44.0.0.0/32
is subnetted, 1 subnets
is subnetted, 1 subnets
B
44.44.44.44 [200/0] via 4.4.4.4, 00:08:27
44.44.44.44 [200/0] via 4.4.4.4, 00:08:27
45.0.0.0/24
is subnetted, 1 subnets
is subnetted, 1 subnets
O 45.45.45.0 [110/2] via 4.4.4.4, 00:07:36
R2#
R2#sh ip ospf sham-links
Sham Link OSPF_SL0 to address 44.44.44.44 is up
Area 0 source address 22.22.22.22
Run as demand circuit
DoNotAge LSA allowed. Cost of using 1 State POINT_TO_POINT,
Timer intervals configured, Hello 10, Dead 40, Wait 40,
Hello due in 00:00:04
Adjacency State FULL (Hello suppressed)
Index 2/2, retransmission queue length 0, number of retransmission 0
First 0x0(0)/0x0(0) Next 0x0(0)/0x0(0)
Last retransmission scan length is 0, maximum is 0
Last retransmission scan time is 0 msec, maximum is 0 msec
R3:-
R3#sh
ip ospf neighbor
ip ospf neighbor
Neighbor
ID Pri
State Dead
Time Address
Interface
ID Pri
State Dead
Time Address
Interface
4.4.4.4
1 FULL/BDR
00:00:35 34.34.34.4
FastEthernet1/0
1 FULL/BDR
00:00:35 34.34.34.4
FastEthernet1/0
2.2.2.2
1 FULL/DR
00:00:31 23.23.23.2
FastEthernet0/0
1 FULL/DR
00:00:31 23.23.23.2
FastEthernet0/0
R3#show
mpls ldp neighbor
mpls ldp neighbor
Peer
LDP Ident: 4.4.4.4:0; Local LDP Ident 3.3.3.3:0
LDP Ident: 4.4.4.4:0; Local LDP Ident 3.3.3.3:0
TCP connection: 4.4.4.4.21070 – 3.3.3.3.646
State: Oper; Msgs sent/rcvd: 101/102; Downstream
Up time: 01:22:35
LDP discovery sources:
FastEthernet1/0, Src IP addr: 34.34.34.4
Addresses bound to peer LDP Ident:
34.34.34.4 4.4.4.4
Peer LDP Ident: 2.2.2.2:0; Local LDP Ident 3.3.3.3:0
TCP connection: 2.2.2.2.646 – 3.3.3.3.30173
State: Oper; Msgs sent/rcvd: 102/100; Downstream
Up time: 01:22:35
LDP discovery sources:
FastEthernet0/0, Src IP addr: 23.23.23.2
Addresses bound to peer LDP Ident:
23.23.23.2 2.2.2.2
R3#show
mpls ldp discovery
mpls ldp discovery
Local
LDP Identifier:
LDP Identifier:
3.3.3.3:0
Discovery Sources:
Interfaces:
FastEthernet0/0 (ldp): xmit/recv
LDP Id: 2.2.2.2:0
FastEthernet1/0 (ldp): xmit/recv
LDP Id: 4.4.4.4:0
R3#show
mpls forwarding-table
mpls forwarding-table
Local
Outgoing
Prefix Bytes
Label Outgoing Next Hop
Outgoing
Prefix Bytes
Label Outgoing Next Hop
Label
Label or Tunnel Id
Switched interface
Label or Tunnel Id
Switched interface
16
Pop Label 4.4.4.4/32
14366 Fa1/0
34.34.34.4
Pop Label 4.4.4.4/32
14366 Fa1/0
34.34.34.4
17
Pop Label 2.2.2.2/32 15433
Fa0/0
23.23.23.2
Pop Label 2.2.2.2/32 15433
Fa0/0
23.23.23.2
R4:-
R4#show ip ospf neighbor
Neighbor ID
Pri State Dead Time Address Interface
Pri State Dead Time Address Interface
3.3.3.3
1 FULL/DR 00:00:31 34.34.34.3 FastEthernet1/0
1 FULL/DR 00:00:31 34.34.34.3 FastEthernet1/0
12.12.12.2
0 FULL/ –
– 22.22.22.22 OSPF_SL0
0 FULL/ –
– 22.22.22.22 OSPF_SL0
5.5.5.5
1 FULL/DR 00:00:31 45.45.45.5 FastEthernet2/0
1 FULL/DR 00:00:31 45.45.45.5 FastEthernet2/0
R4#show ip bgp vpnv4 all
BGP table version is 37, local router ID is 4.4.4.4
Status codes: s suppressed, d damped, h history, * valid,
> best, i – internal,
> best, i – internal,
r
RIB-failure, S Stale, m multipath, b backup-path, x best-external
RIB-failure, S Stale, m multipath, b backup-path, x best-external
Origin codes: i – IGP, e – EGP, ? – incomplete
Network Next Hop Metric LocPrf Weight Path
Route Distinguisher: 1:1 (default for vrf cust1)
*> 5.5.5.5/32
45.45.45.5 2 32768 ?
45.45.45.5 2 32768 ?
r>i10.1.1.0/24
2.2.2.2 10 100
0 ?
2.2.2.2 10 100
0 ?
r>i12.12.12.0/24
2.2.2.2 0 100
0 ?
2.2.2.2 0 100
0 ?
*> 20.1.1.0/24
45.45.45.5 2 32768 ?
45.45.45.5 2 32768 ?
*>i22.22.22.22/32
2.2.2.2 0 100
0 i
2.2.2.2 0 100
0 i
*> 44.44.44.44/32
0.0.0.0 0 32768 i
0.0.0.0 0 32768 i
*> 45.45.45.0/24
0.0.0.0 0 32768 ?
0.0.0.0 0 32768 ?
R4#show ip bgp vpnv4 all
10.1.1.10/24
10.1.1.10/24
BGP routing table entry for 1:1:10.1.1.0/24, version 36
Paths: (1 available, best #1, table cust1,
RIB-failure(17))
RIB-failure(17))
Not advertised to
any peer
any peer
Local
2.2.2.2 (metric
3) from 2.2.2.2 (2.2.2.2)
3) from 2.2.2.2 (2.2.2.2)
Origin
incomplete, metric 10, localpref 100, valid, internal, best
incomplete, metric 10, localpref 100, valid, internal, best
Extended
Community: RT:100:1 OSPF DOMAIN ID:0x0005:0x020202020200
Community: RT:100:1 OSPF DOMAIN ID:0x0005:0x020202020200
OSPF
RT:0.0.0.0:2:0 OSPF ROUTER ID:12.12.12.2:0
RT:0.0.0.0:2:0 OSPF ROUTER ID:12.12.12.2:0
mpls labels
in/out nolabel/19
in/out nolabel/19
R4#show ip route vrf cust1
Routing Table: cust1
Codes: L – local, C – connected, S – static, R – RIP, M –
mobile, B – BGP
mobile, B – BGP
D – EIGRP,
EX – EIGRP external, O – OSPF, IA – OSPF inter area
EX – EIGRP external, O – OSPF, IA – OSPF inter area
N1 – OSPF
NSSA external type 1, N2 – OSPF NSSA external type 2
NSSA external type 1, N2 – OSPF NSSA external type 2
E1 – OSPF external
type 1, E2 – OSPF external type 2
type 1, E2 – OSPF external type 2
i – IS-IS,
su – IS-IS summary, L1 – IS-IS level-1, L2 – IS-IS level-2
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
inter area, * – candidate default, U – per-user static route
o – ODR, P –
periodic downloaded static route, H – NHRP
periodic downloaded static route, H – NHRP
+ –
replicated route, % – next hop override
replicated route, % – next hop override
Gateway of last resort is not set
5.0.0.0/32 is
subnetted, 1 subnets
subnetted, 1 subnets
O 5.5.5.5
[110/2] via 45.45.45.5, 00:25:27, FastEthernet2/0
[110/2] via 45.45.45.5, 00:25:27, FastEthernet2/0
10.0.0.0/24
is subnetted, 1 subnets
is subnetted, 1 subnets
O 10.1.1.0
[110/3] via 2.2.2.2, 00:09:03
[110/3] via 2.2.2.2, 00:09:03
12.0.0.0/24
is subnetted, 1 subnets
is subnetted, 1 subnets
O 12.12.12.0
[110/2] via 2.2.2.2, 00:09:03
[110/2] via 2.2.2.2, 00:09:03
20.0.0.0/24
is subnetted, 1 subnets
is subnetted, 1 subnets
O 20.1.1.0
[110/2] via 45.45.45.5, 00:25:27, FastEthernet2/0
[110/2] via 45.45.45.5, 00:25:27, FastEthernet2/0
22.0.0.0/32
is subnetted, 1 subnets
is subnetted, 1 subnets
B
22.22.22.22 [200/0] via 2.2.2.2, 00:11:19
22.22.22.22 [200/0] via 2.2.2.2, 00:11:19
44.0.0.0/32
is subnetted, 1 subnets
is subnetted, 1 subnets
C
44.44.44.44 is directly connected, Loopback1
44.44.44.44 is directly connected, Loopback1
45.0.0.0/8 is
variably subnetted, 2 subnets, 2 masks
variably subnetted, 2 subnets, 2 masks
C 45.45.45.0/24
is directly connected, FastEthernet2/0
is directly connected, FastEthernet2/0
L
45.45.45.4/32 is directly connected, FastEthernet2/0
45.45.45.4/32 is directly connected, FastEthernet2/0
R5:-
R5#sh ip route
Codes: L – local, C – connected, S – static, R – RIP, M –
mobile, B – BGP
mobile, B – BGP
D – EIGRP,
EX – EIGRP external, O – OSPF, IA – OSPF inter area
EX – EIGRP external, O – OSPF, IA – OSPF inter area
N1 – OSPF
NSSA external type 1, N2 – OSPF NSSA external type 2
NSSA external type 1, N2 – OSPF NSSA external type 2
E1 – OSPF
external type 1, E2 – OSPF external type 2
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
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
inter area, * – candidate default, U – per-user static route
o – ODR, P –
periodic downloaded static route, H – NHRP
periodic downloaded static route, H – NHRP
+ –
replicated route, % – next hop override
replicated route, % – next hop override
Gateway of last resort is not set
5.0.0.0/32 is
subnetted, 1 subnets
subnetted, 1 subnets
C 5.5.5.5 is
directly connected, Loopback0
directly connected, Loopback0
10.0.0.0/24
is subnetted, 1 subnets
is subnetted, 1 subnets
O 10.1.1.0
[110/4] via 45.45.45.4, 00:10:00, FastEthernet2/0
[110/4] via 45.45.45.4, 00:10:00, FastEthernet2/0
12.0.0.0/24
is subnetted, 1 subnets
is subnetted, 1 subnets
O 12.12.12.0
[110/3] via 45.45.45.4, 00:10:00, FastEthernet2/0
[110/3] via 45.45.45.4, 00:10:00, FastEthernet2/0
20.0.0.0/8 is
variably subnetted, 2 subnets, 2 masks
variably subnetted, 2 subnets, 2 masks
C
20.1.1.0/24 is directly connected, FastEthernet0/0
20.1.1.0/24 is directly connected, FastEthernet0/0
L
20.1.1.1/32 is directly connected, FastEthernet0/0
20.1.1.1/32 is directly connected, FastEthernet0/0
22.0.0.0/32
is subnetted, 1 subnets
is subnetted, 1 subnets
O E2 22.22.22.22
[110/1] via 45.45.45.4, 00:12:25, FastEthernet2/0
[110/1] via 45.45.45.4, 00:12:25, FastEthernet2/0
44.0.0.0/32
is subnetted, 1 subnets
is subnetted, 1 subnets
O E2
44.44.44.44 [110/1] via 45.45.45.4, 00:11:00, FastEthernet2/0
44.44.44.44 [110/1] via 45.45.45.4, 00:11:00, FastEthernet2/0
45.0.0.0/8 is
variably subnetted, 2 subnets, 2 masks
variably subnetted, 2 subnets, 2 masks
C
45.45.45.0/24 is directly connected, FastEthernet2/0
45.45.45.0/24 is directly connected, FastEthernet2/0
L
45.45.45.5/32 is directly connected, FastEthernet2/0
45.45.45.5/32 is directly connected, FastEthernet2/0
R5#