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Why R8 ist not able to ping R4?

Aziz_Semo
Level 1
Level 1

In this Lab , i configured in AS100 OSPF betwenn R8,R9,R3,R2 and R1,  and iBGP between R2 and R1

between R1 and R6 is eBGP configured .

between R2 and R6 is eBGP configured.

but still R8 is not able to ping network 44.44.44..44 /24 in R4

where is the Problem?

can somebody help me?

many thanks in Advance!

R8

R8#show ip route
Codes: L - local, 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, H - NHRP, l - LISP
a - application route
+ - replicated route, % - next hop override, p - overrides from PfR

Gateway of last resort is 3.3.3.1 to network 0.0.0.0

S* 0.0.0.0/0 [1/0] via 3.3.3.1
1.0.0.0/32 is subnetted, 1 subnets
O 1.1.1.1 [110/3] via 38.1.1.3, 00:03:45, GigabitEthernet0/0
2.0.0.0/32 is subnetted, 1 subnets
O 2.2.2.1 [110/3] via 38.1.1.3, 00:03:45, GigabitEthernet0/0
3.0.0.0/32 is subnetted, 1 subnets
O 3.3.3.1 [110/2] via 38.1.1.3, 00:03:45, GigabitEthernet0/0
8.0.0.0/8 is variably subnetted, 2 subnets, 2 masks
C 8.8.8.0/24 is directly connected, Loopback1
L 8.8.8.1/32 is directly connected, Loopback1
9.0.0.0/32 is subnetted, 1 subnets
O 9.9.9.1 [110/3] via 38.1.1.3, 00:03:45, GigabitEthernet0/0
16.0.0.0/24 is subnetted, 1 subnets
O 16.1.1.0 [110/3] via 38.1.1.3, 00:03:45, GigabitEthernet0/0
21.0.0.0/24 is subnetted, 1 subnets
O 21.1.1.0 [110/3] via 38.1.1.3, 00:03:45, GigabitEthernet0/0
22.0.0.0/32 is subnetted, 1 subnets
O 22.22.22.22 [110/3] via 38.1.1.3, 00:03:45, GigabitEthernet0/0
23.0.0.0/24 is subnetted, 1 subnets
O 23.1.1.0 [110/2] via 38.1.1.3, 00:03:45, GigabitEthernet0/0
31.0.0.0/24 is subnetted, 1 subnets
O 31.1.1.0 [110/2] via 38.1.1.3, 00:03:45, GigabitEthernet0/0
38.0.0.0/8 is variably subnetted, 2 subnets, 2 masks
C 38.1.1.0/24 is directly connected, GigabitEthernet0/0
L 38.1.1.8/32 is directly connected, GigabitEthernet0/0
39.0.0.0/24 is subnetted, 1 subnets
O 39.1.1.0 [110/2] via 38.1.1.3, 00:03:45, GigabitEthernet0/0
42.0.0.0/24 is subnetted, 1 subnets
O 42.1.1.0 [110/3] via 38.1.1.3, 00:03:45, GigabitEthernet0/0

======================================

R3


R3#show ip route
Codes: L - local, 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, H - NHRP, l - LISP
a - application route
+ - replicated route, % - next hop override, p - overrides from PfR

Gateway of last resort is 2.2.2.1 to network 0.0.0.0

S* 0.0.0.0/0 [1/0] via 2.2.2.1
[1/0] via 1.1.1.1
1.0.0.0/32 is subnetted, 1 subnets
O 1.1.1.1 [110/2] via 31.1.1.1, 00:05:04, GigabitEthernet0/0
2.0.0.0/32 is subnetted, 1 subnets
O 2.2.2.1 [110/2] via 23.1.1.2, 00:05:04, GigabitEthernet0/1
3.0.0.0/8 is variably subnetted, 2 subnets, 2 masks
C 3.3.3.0/24 is directly connected, Loopback1
L 3.3.3.1/32 is directly connected, Loopback1
8.0.0.0/32 is subnetted, 1 subnets
O 8.8.8.1 [110/2] via 38.1.1.8, 00:05:04, GigabitEthernet0/3
9.0.0.0/32 is subnetted, 1 subnets
O 9.9.9.1 [110/2] via 39.1.1.9, 00:04:54, GigabitEthernet0/2
16.0.0.0/24 is subnetted, 1 subnets
O 16.1.1.0 [110/2] via 31.1.1.1, 00:05:04, GigabitEthernet0/0
21.0.0.0/24 is subnetted, 1 subnets
O 21.1.1.0 [110/2] via 31.1.1.1, 00:05:04, GigabitEthernet0/0
[110/2] via 23.1.1.2, 00:05:04, GigabitEthernet0/1
22.0.0.0/32 is subnetted, 1 subnets
O 22.22.22.22 [110/2] via 23.1.1.2, 00:05:04, GigabitEthernet0/1
23.0.0.0/8 is variably subnetted, 2 subnets, 2 masks
C 23.1.1.0/24 is directly connected, GigabitEthernet0/1
L 23.1.1.3/32 is directly connected, GigabitEthernet0/1
31.0.0.0/8 is variably subnetted, 2 subnets, 2 masks
C 31.1.1.0/24 is directly connected, GigabitEthernet0/0
L 31.1.1.3/32 is directly connected, GigabitEthernet0/0
38.0.0.0/8 is variably subnetted, 2 subnets, 2 masks
C 38.1.1.0/24 is directly connected, GigabitEthernet0/3
L 38.1.1.3/32 is directly connected, GigabitEthernet0/3
39.0.0.0/8 is variably subnetted, 2 subnets, 2 masks
C 39.1.1.0/24 is directly connected, GigabitEthernet0/2
L 39.1.1.3/32 is directly connected, GigabitEthernet0/2
42.0.0.0/24 is subnetted, 1 subnets
O 42.1.1.0 [110/2] via 23.1.1.2, 00:05:04, GigabitEthernet0/1
===========================================================

R2

R2#show ip bgp
BGP table version is 4, local router ID is 22.22.22.22
Status codes: s suppressed, d damped, h history, * valid, > best, i - internal,
r RIB-failure, S Stale, m multipath, b backup-path, f RT-Filter,
x best-external, a additional-path, c RIB-compressed,
t secondary path,
Origin codes: i - IGP, e - EGP, ? - incomplete
RPKI validation codes: V valid, I invalid, N Not found

Network Next Hop Metric LocPrf Weight Path
*> 22.22.22.0/24 0.0.0.0 0 32768 i
*> 44.44.44.0/24 4.4.4.1 0 0 200 i
*>i 66.66.66.0/24 1.1.1.1 0 100 0 300 i

 

 

 

R2#show ip route
Codes: L - local, 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, H - NHRP, l - LISP
a - application route
+ - replicated route, % - next hop override, p - overrides from PfR

Gateway of last resort is not set

1.0.0.0/32 is subnetted, 1 subnets
O 1.1.1.1 [110/2] via 21.1.1.1, 00:07:19, GigabitEthernet0/2
2.0.0.0/8 is variably subnetted, 2 subnets, 2 masks
C 2.2.2.0/24 is directly connected, Loopback1
L 2.2.2.1/32 is directly connected, Loopback1
3.0.0.0/32 is subnetted, 1 subnets
O 3.3.3.1 [110/2] via 23.1.1.3, 00:07:19, GigabitEthernet0/1
4.0.0.0/24 is subnetted, 1 subnets
S 4.4.4.0 is directly connected, GigabitEthernet0/0
8.0.0.0/32 is subnetted, 1 subnets
O 8.8.8.1 [110/3] via 23.1.1.3, 00:07:19, GigabitEthernet0/1
9.0.0.0/32 is subnetted, 1 subnets
O 9.9.9.1 [110/3] via 23.1.1.3, 00:07:19, GigabitEthernet0/1
16.0.0.0/24 is subnetted, 1 subnets
O 16.1.1.0 [110/2] via 21.1.1.1, 00:07:19, GigabitEthernet0/2
21.0.0.0/8 is variably subnetted, 2 subnets, 2 masks
C 21.1.1.0/24 is directly connected, GigabitEthernet0/2
L 21.1.1.2/32 is directly connected, GigabitEthernet0/2
22.0.0.0/8 is variably subnetted, 2 subnets, 2 masks
C 22.22.22.0/24 is directly connected, Loopback2
L 22.22.22.22/32 is directly connected, Loopback2
23.0.0.0/8 is variably subnetted, 2 subnets, 2 masks
C 23.1.1.0/24 is directly connected, GigabitEthernet0/1
L 23.1.1.2/32 is directly connected, GigabitEthernet0/1
31.0.0.0/24 is subnetted, 1 subnets
O 31.1.1.0 [110/2] via 23.1.1.3, 00:07:19, GigabitEthernet0/1
[110/2] via 21.1.1.1, 00:07:19, GigabitEthernet0/2
38.0.0.0/24 is subnetted, 1 subnets
O 38.1.1.0 [110/2] via 23.1.1.3, 00:07:19, GigabitEthernet0/1
39.0.0.0/24 is subnetted, 1 subnets
O 39.1.1.0 [110/2] via 23.1.1.3, 00:07:19, GigabitEthernet0/1
42.0.0.0/8 is variably subnetted, 2 subnets, 2 masks
C 42.1.1.0/24 is directly connected, GigabitEthernet0/0
L 42.1.1.2/32 is directly connected, GigabitEthernet0/0
44.0.0.0/24 is subnetted, 1 subnets
B 44.44.44.0 [20/0] via 4.4.4.1, 00:06:50
66.0.0.0/24 is subnetted, 1 subnets
B 66.66.66.0 [200/0] via 1.1.1.1, 00:06:50

 

 

R2#show ip bgp summary
BGP router identifier 22.22.22.22, local AS number 100
BGP table version is 4, main routing table version 4
3 network entries using 432 bytes of memory
3 path entries using 252 bytes of memory
3/3 BGP path/bestpath attribute entries using 480 bytes of memory
2 BGP AS-PATH entries using 48 bytes of 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 1212 total bytes of memory
BGP activity 3/0 prefixes, 3/0 paths, scan interval 60 secs

Neighbor V AS MsgRcvd MsgSent TblVer InQ OutQ Up/Down State/PfxRcd
1.1.1.1 4 100 14 15 4 0 0 00:08:39 1
4.4.4.1 4 200 14 14 4 0 0 00:09:22 1

 

 

===========================

Ping from R8

R8#traceroute 44.44.44.44
Type escape sequence to abort.
Tracing the route to 44.44.44.44
VRF info: (vrf in name/id, vrf out name/id)
1 38.1.1.3 7 msec 3 msec 2 msec
2 31.1.1.1 5 msec 4 msec 5 msec
3 21.1.1.2 5 msec 5 msec 6 msec
4 * * *
5 * * *
6 * * *
7

 

 

 

BGP_OSPF.JPG

 

2 Accepted Solutions

Accepted Solutions

Abzal
Level 7
Level 7

Hi @Aziz_Semo 

 

R4 doesn't know the route back to 38.1.1.0/24 on R8. You either need to advertise it on your BGP routers by command

 

net 38.1.1.0 mask 255.255.255.0

 

or

redistribute ospf subnets into BGP.

 

What BGP routing table look like on R4?

Best regards,
Abzal

View solution in original post

Hello

@Abzal is on the right track you need to make sure R8 is reachable from the ISP routers.

Can you post the running configuration on both R1- R2 please


Please rate and mark as an accepted solution if you have found any of the information provided useful.
This then could assist others on these forums to find a valuable answer and broadens the community’s global network.

Kind Regards
Paul

View solution in original post

4 Replies 4

Abzal
Level 7
Level 7

Hi @Aziz_Semo 

 

R4 doesn't know the route back to 38.1.1.0/24 on R8. You either need to advertise it on your BGP routers by command

 

net 38.1.1.0 mask 255.255.255.0

 

or

redistribute ospf subnets into BGP.

 

What BGP routing table look like on R4?

Best regards,
Abzal

Hi @Abzal

many thankx, u ar right ,

the Problem ist solved :)

=======================================0

R4#show ip bgp
BGP table version is 4, local router ID is 44.44.44.44
Status codes: s suppressed, d damped, h history, * valid, > best, i - internal,
r RIB-failure, S Stale, m multipath, b backup-path, f RT-Filter,
x best-external, a additional-path, c RIB-compressed,
t secondary path,
Origin codes: i - IGP, e - EGP, ? - incomplete
RPKI validation codes: V valid, I invalid, N Not found

Network Next Hop Metric LocPrf Weight Path
*> 22.22.22.0/24 2.2.2.1 0 0 100 i
*> 44.44.44.0/24 0.0.0.0 0 32768 i
*> 66.66.66.0/24 2.2.2.1 0 100 300 i
===========================================================
R4#show ip bgp summary
BGP router identifier 44.44.44.44, local AS number 200
BGP table version is 4, main routing table version 4
3 network entries using 432 bytes of memory
3 path entries using 252 bytes of memory
3/3 BGP path/bestpath attribute entries using 480 bytes of memory
2 BGP AS-PATH entries using 48 bytes of 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 1212 total bytes of memory
BGP activity 3/0 prefixes, 3/0 paths, scan interval 60 secs

Neighbor V AS MsgRcvd MsgSent TblVer InQ OutQ Up/Down State/PfxRcd
2.2.2.1 4 100 46 45 4 0 0 00:38:13 2

Hello

@Abzal is on the right track you need to make sure R8 is reachable from the ISP routers.

Can you post the running configuration on both R1- R2 please


Please rate and mark as an accepted solution if you have found any of the information provided useful.
This then could assist others on these forums to find a valuable answer and broadens the community’s global network.

Kind Regards
Paul

R1#show run
Building configuration...

Current configuration : 3583 bytes
!
version 15.7
service timestamps debug datetime msec
service timestamps log datetime msec
no service password-encryption
!
hostname R1
!
boot-start-marker
boot-end-marker
!
!
!
no aaa new-model
!
!
!
mmi polling-interval 60
no mmi auto-configure
no mmi pvc
mmi snmp-timeout 180
!
!
!
!
!
no ip icmp rate-limit unreachable
!
!
!
!
!
!
no ip domain lookup
ip cef
no ipv6 cef
!
multilink bundle-name authenticated
!
!
!
!
!
redundancy
!
no cdp log mismatch duplex
!
ip tcp synwait-time 5
!
!
!
!
!
!
!
!
!
!
!
!
!
interface Loopback1
ip address 1.1.1.1 255.255.255.0
!
interface GigabitEthernet0/0
ip address 16.1.1.1 255.255.255.0
duplex auto
speed auto
media-type rj45
!
interface GigabitEthernet0/1
ip address 31.1.1.1 255.255.255.0
duplex auto
speed auto
media-type rj45
!
interface GigabitEthernet0/2
ip address 21.1.1.1 255.255.255.0
duplex auto
speed auto
media-type rj45
!
interface GigabitEthernet0/3
no ip address
shutdown
duplex auto
speed auto
media-type rj45
!
router ospf 1
router-id 1.1.1.1
network 0.0.0.0 255.255.255.255 area 0
default-information originate
!
router bgp 100
bgp log-neighbor-changes
neighbor 2.2.2.1 remote-as 100
neighbor 2.2.2.1 update-source Loopback1
neighbor 2.2.2.1 next-hop-self
neighbor 6.6.6.1 remote-as 300
neighbor 6.6.6.1 ebgp-multihop 2
neighbor 6.6.6.1 update-source Loopback1
!
ip forward-protocol nd
!
!
no ip http server
no ip http secure-server
ip route 6.6.6.0 255.255.255.0 GigabitEthernet0/0
!
ipv6 ioam timestamp
===================================================
R1#show ip bgp
BGP table version is 4, local router ID is 1.1.1.1
Status codes: s suppressed, d damped, h history, * valid, > best, i - internal,
r RIB-failure, S Stale, m multipath, b backup-path, f RT-Filter,
x best-external, a additional-path, c RIB-compressed,
t secondary path,
Origin codes: i - IGP, e - EGP, ? - incomplete
RPKI validation codes: V valid, I invalid, N Not found

Network Next Hop Metric LocPrf Weight Path
*>i 22.22.22.0/24 2.2.2.1 0 100 0 i
*>i 44.44.44.0/24 2.2.2.1 0 100 0 200 i
*> 66.66.66.0/24 6.6.6.1 0 0 300 i
===============================================
R1#show ip bgp su
R1#show ip bgp summary
BGP router identifier 1.1.1.1, local AS number 100
BGP table version is 4, main routing table version 4
3 network entries using 432 bytes of memory
3 path entries using 252 bytes of memory
3/3 BGP path/bestpath attribute entries using 480 bytes of memory
2 BGP AS-PATH entries using 48 bytes of 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 1212 total bytes of memory
BGP activity 3/0 prefixes, 3/0 paths, scan interval 60 secs

Neighbor V AS MsgRcvd MsgSent TblVer InQ OutQ Up/Down State/PfxRcd
2.2.2.1 4 100 44 43 4 0 0 00:35:13 2
6.6.6.1 4 300 44 43 4 0 0 00:35:58 1

 

========================================================================

R2#show run
Building configuration...

Current configuration : 3707 bytes
!
version 15.7
service timestamps debug datetime msec
service timestamps log datetime msec
no service password-encryption
!
hostname R2
!
boot-start-marker
boot-end-marker
!
!
!
no aaa new-model
!
!
!
mmi polling-interval 60
no mmi auto-configure
no mmi pvc
mmi snmp-timeout 180
!
!
!
!
!
no ip icmp rate-limit unreachable
!
!
!
!
!
!
no ip domain lookup
ip cef
no ipv6 cef
!
multilink bundle-name authenticated
!
!
!
!
!
redundancy
!
no cdp log mismatch duplex
!
ip tcp synwait-time 5
!
!
!
!
!
!
!
!
!
!
!
!
!
interface Loopback1
ip address 2.2.2.1 255.255.255.0
!
interface Loopback2
ip address 22.22.22.22 255.255.255.0
!
interface GigabitEthernet0/0
ip address 42.1.1.2 255.255.255.0
duplex auto
speed auto
media-type rj45
!
interface GigabitEthernet0/1
ip address 23.1.1.2 255.255.255.0
duplex auto
speed auto
media-type rj45
!
interface GigabitEthernet0/2
ip address 21.1.1.2 255.255.255.0
duplex auto
speed auto
media-type rj45
!
interface GigabitEthernet0/3
no ip address
shutdown
duplex auto
speed auto
media-type rj45
!
router ospf 1
router-id 2.2.2.1
network 0.0.0.0 255.255.255.255 area 0
default-information originate
!
router bgp 100
bgp log-neighbor-changes
network 22.22.22.0 mask 255.255.255.0
neighbor 1.1.1.1 remote-as 100
neighbor 1.1.1.1 update-source Loopback1
neighbor 1.1.1.1 next-hop-self
neighbor 4.4.4.1 remote-as 200
neighbor 4.4.4.1 ebgp-multihop 2
neighbor 4.4.4.1 update-source Loopback1
!
ip forward-protocol nd
!
!
no ip http server
no ip http secure-server
ip route 4.4.4.0 255.255.255.0 GigabitEthernet0/0
!
ipv6 ioam timestamp
!
!
access-list 1 permit any
!
control-plane
=======================================
R2#show ip route
Codes: L - local, 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, H - NHRP, l - LISP
a - application route
+ - replicated route, % - next hop override, p - overrides from PfR

Gateway of last resort is not set

1.0.0.0/32 is subnetted, 1 subnets
O 1.1.1.1 [110/2] via 21.1.1.1, 00:32:20, GigabitEthernet0/2
2.0.0.0/8 is variably subnetted, 2 subnets, 2 masks
C 2.2.2.0/24 is directly connected, Loopback1
L 2.2.2.1/32 is directly connected, Loopback1
3.0.0.0/32 is subnetted, 1 subnets
O 3.3.3.1 [110/2] via 23.1.1.3, 00:32:20, GigabitEthernet0/1
4.0.0.0/24 is subnetted, 1 subnets
S 4.4.4.0 is directly connected, GigabitEthernet0/0
8.0.0.0/32 is subnetted, 1 subnets
O 8.8.8.1 [110/3] via 23.1.1.3, 00:32:20, GigabitEthernet0/1
9.0.0.0/32 is subnetted, 1 subnets
O 9.9.9.1 [110/3] via 23.1.1.3, 00:32:20, GigabitEthernet0/1
16.0.0.0/24 is subnetted, 1 subnets
O 16.1.1.0 [110/2] via 21.1.1.1, 00:32:20, GigabitEthernet0/2
21.0.0.0/8 is variably subnetted, 2 subnets, 2 masks
C 21.1.1.0/24 is directly connected, GigabitEthernet0/2
L 21.1.1.2/32 is directly connected, GigabitEthernet0/2
22.0.0.0/8 is variably subnetted, 2 subnets, 2 masks
C 22.22.22.0/24 is directly connected, Loopback2
L 22.22.22.22/32 is directly connected, Loopback2
23.0.0.0/8 is variably subnetted, 2 subnets, 2 masks
C 23.1.1.0/24 is directly connected, GigabitEthernet0/1
L 23.1.1.2/32 is directly connected, GigabitEthernet0/1
31.0.0.0/24 is subnetted, 1 subnets
O 31.1.1.0 [110/2] via 23.1.1.3, 00:32:20, GigabitEthernet0/1
[110/2] via 21.1.1.1, 00:32:20, GigabitEthernet0/2
38.0.0.0/24 is subnetted, 1 subnets
O 38.1.1.0 [110/2] via 23.1.1.3, 00:32:20, GigabitEthernet0/1
39.0.0.0/24 is subnetted, 1 subnets
O 39.1.1.0 [110/2] via 23.1.1.3, 00:32:20, GigabitEthernet0/1
42.0.0.0/8 is variably subnetted, 2 subnets, 2 masks
C 42.1.1.0/24 is directly connected, GigabitEthernet0/0
L 42.1.1.2/32 is directly connected, GigabitEthernet0/0
44.0.0.0/24 is subnetted, 1 subnets
B 44.44.44.0 [20/0] via 4.4.4.1, 00:31:51
66.0.0.0/24 is subnetted, 1 subnets
B 66.66.66.0 [200/0] via 1.1.1.1, 00:31:51
==========================================================================
R2#show ip bgp
BGP table version is 4, local router ID is 22.22.22.22
Status codes: s suppressed, d damped, h history, * valid, > best, i - internal,
r RIB-failure, S Stale, m multipath, b backup-path, f RT-Filter,
x best-external, a additional-path, c RIB-compressed,
t secondary path,
Origin codes: i - IGP, e - EGP, ? - incomplete
RPKI validation codes: V valid, I invalid, N Not found

Network Next Hop Metric LocPrf Weight Path
*> 22.22.22.0/24 0.0.0.0 0 32768 i
*> 44.44.44.0/24 4.4.4.1 0 0 200 i
*>i 66.66.66.0/24 1.1.1.1 0 100 0 300 i
=============================================================================
R2#show ip bgp summary
BGP router identifier 22.22.22.22, local AS number 100
BGP table version is 4, main routing table version 4
3 network entries using 432 bytes of memory
3 path entries using 252 bytes of memory
3/3 BGP path/bestpath attribute entries using 480 bytes of memory
2 BGP AS-PATH entries using 48 bytes of 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 1212 total bytes of memory
BGP activity 3/0 prefixes, 3/0 paths, scan interval 60 secs

Neighbor V AS MsgRcvd MsgSent TblVer InQ OutQ Up/Down State/PfxRcd
1.1.1.1 4 100 41 41 4 0 0 00:33:18 1
4.4.4.1 4 200 41 41 4 0 0 00:34:01 1

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