I am trying to simulate a Frame Relay topology on a NBMA network.
I am posting the details of sh Running config, sh Frame-relay Map, sh ip int brief, show ip route and ping result of all three routers. Could any one please give me any idea, why East router cant ping west router. Show ip route is showing all the routes properly.
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HQ#show running-config
Building configuration...
Current configuration : 1122 bytes
!
version 12.3
service timestamps debug datetime msec
service timestamps log datetime msec
no service password-encryption
!
hostname HQ
!
boot-start-marker
boot-end-marker
!
!
memory-size iomem 15
no aaa new-model
ip subnet-zero
ip cef
!
!
no ip domain lookup
!
!
!
!
!
!
interface Loopback1
ip address 10.1.1.1 255.255.255.0
!
interface Loopback2
ip address 10.1.2.1 255.255.255.0
!
interface Loopback3
ip address 10.1.3.1 255.255.255.0
!
interface FastEthernet0/0
no ip address
shutdown
duplex auto
speed auto
!
interface Serial0/0
no ip address
encapsulation frame-relay
!
interface Serial0/0.1 multipoint
ip address 172.16.124.1 255.255.255.248
no ip split-horizon eigrp 25
frame-relay map ip 172.16.124.2 102 broadcast
frame-relay map ip 172.16.124.3 103 broadcast
!
interface FastEthernet0/1
no ip address
shutdown
duplex auto
speed auto
!
interface Serial0/1
no ip address
shutdown
!
router eigrp 25
network 10.1.0.0 0.0.255.255
network 172.16.0.0
no auto-summary
!
no ip http server
ip classless
!
!
!
line con 0
exec-timeout 0 0
logging synchronous
line aux 0
line vty 0 4
login
!
!
end
HQ#show frame-relay map
Serial0/0.1 (up): ip 172.16.124.2 dlci 102(0x66,0x1860), static,
broadcast,
CISCO, status defined, active
Serial0/0.1 (up): ip 172.16.124.3 dlci 103(0x67,0x1870), static,
broadcast,
CISCO, status defined, active
HQ#show ip int brief
Interface IP-Address OK? Method Status Protocol
FastEthernet0/0 unassigned YES NVRAM administratively down down
Serial0/0 unassigned YES NVRAM up up
Serial0/0.1 172.16.124.1 YES NVRAM up up
FastEthernet0/1 unassigned YES NVRAM administratively down down
Serial0/1 unassigned YES NVRAM administratively down down
Loopback1 10.1.1.1 YES NVRAM up up
Loopback2 10.1.2.1 YES NVRAM up up
Loopback3 10.1.3.1 YES NVRAM up up
HQ#show 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
172.16.0.0/29 is subnetted, 1 subnets
C 172.16.124.0 is directly connected, Serial0/0.1
10.0.0.0/24 is subnetted, 9 subnets
D 10.3.1.0 [90/2297856] via 172.16.124.3, 00:08:37, Serial0/0.1
C 10.1.3.0 is directly connected, Loopback3
D 10.2.1.0 [90/2297856] via 172.16.124.2, 00:08:37, Serial0/0.1
C 10.1.2.0 is directly connected, Loopback2
D 10.3.3.0 [90/2297856] via 172.16.124.3, 00:08:37, Serial0/0.1
D 10.2.2.0 [90/2297856] via 172.16.124.2, 00:08:37, Serial0/0.1
C 10.1.1.0 is directly connected, Loopback1
D 10.3.2.0 [90/2297856] via 172.16.124.3, 00:08:37, Serial0/0.1
D 10.2.3.0 [90/2297856] via 172.16.124.2, 00:08:37, Serial0/0.1
HQ#
HQ#ping 172.16.124.2
Type escape sequence to abort.
Sending 5, 100-byte ICMP Echos to 172.16.124.2, timeout is 2 seconds:
!!!!!
Success rate is 100 percent (5/5), round-trip min/avg/max = 4/42/108 ms
HQ#ping 172.16.124.3
Type escape sequence to abort.
Sending 5, 100-byte ICMP Echos to 172.16.124.3, timeout is 2 seconds:
!!!!!
Success rate is 100 percent (5/5), round-trip min/avg/max = 4/30/72 ms
HQ#
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East#show run
Building configuration...
Current configuration : 1077 bytes
!
version 12.3
service timestamps debug datetime msec
service timestamps log datetime msec
no service password-encryption
!
hostname East
!
boot-start-marker
boot-end-marker
!
!
memory-size iomem 15
no aaa new-model
ip subnet-zero
ip cef
!
!
no ip domain lookup
!
!
!
!
!
!
interface Loopback1
ip address 10.2.1.1 255.255.255.0
!
interface Loopback2
ip address 10.2.2.1 255.255.255.0
!
interface Loopback3
ip address 10.2.3.1 255.255.255.0
!
interface FastEthernet0/0
no ip address
shutdown
duplex auto
speed auto
!
interface Serial0/0
no ip address
encapsulation frame-relay
!
interface Serial0/0.1 multipoint
ip address 172.16.124.2 255.255.255.248
no ip split-horizon eigrp 25
frame-relay map ip 172.16.124.1 201 broadcast
!
interface FastEthernet0/1
no ip address
shutdown
duplex auto
speed auto
!
interface Serial0/1
no ip address
shutdown
!
router eigrp 25
network 10.2.0.0 0.0.255.255
network 172.16.0.0
no auto-summary
!
no ip http server
ip classless
!
!
!
line con 0
exec-timeout 0 0
logging synchronous
line aux 0
line vty 0 4
login
!
!
end
East#show frame-relay map
Serial0/0.1 (up): ip 172.16.124.1 dlci 201(0xC9,0x3090), static,
broadcast,
CISCO, status defined, active
East#show ip interface brief
Interface IP-Address OK? Method Status Protocol
FastEthernet0/0 unassigned YES NVRAM administratively down down
Serial0/0 unassigned YES NVRAM up up
Serial0/0.1 172.16.124.2 YES NVRAM up up
FastEthernet0/1 unassigned YES NVRAM administratively down down
Serial0/1 unassigned YES NVRAM administratively down down
Loopback1 10.2.1.1 YES NVRAM up up
Loopback2 10.2.2.1 YES NVRAM up up
Loopback3 10.2.3.1 YES NVRAM up up
East#show 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
172.16.0.0/29 is subnetted, 1 subnets
C 172.16.124.0 is directly connected, Serial0/0.1
10.0.0.0/24 is subnetted, 9 subnets
D 10.3.1.0 [90/2809856] via 172.16.124.1, 00:12:16, Serial0/0.1
D 10.1.3.0 [90/2297856] via 172.16.124.1, 00:12:16, Serial0/0.1
C 10.2.1.0 is directly connected, Loopback1
D 10.1.2.0 [90/2297856] via 172.16.124.1, 00:12:16, Serial0/0.1
D 10.3.3.0 [90/2809856] via 172.16.124.1, 00:12:16, Serial0/0.1
C 10.2.2.0 is directly connected, Loopback2
D 10.1.1.0 [90/2297856] via 172.16.124.1, 00:12:16, Serial0/0.1
D 10.3.2.0 [90/2809856] via 172.16.124.1, 00:12:16, Serial0/0.1
C 10.2.3.0 is directly connected, Loopback3
East#ping 172.16.124.1
Type escape sequence to abort.
Sending 5, 100-byte ICMP Echos to 172.16.124.1, timeout is 2 seconds:
!!!!!
Success rate is 100 percent (5/5), round-trip min/avg/max = 16/66/112 ms
East#ping 172.16.124.3
Type escape sequence to abort.
Sending 5, 100-byte ICMP Echos to 172.16.124.3, timeout is 2 seconds:
.....
Success rate is 0 percent (0/5)
East#
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West#show running-config
Building configuration...
Current configuration : 1077 bytes
!
version 12.3
service timestamps debug datetime msec
service timestamps log datetime msec
no service password-encryption
!
hostname West
!
boot-start-marker
boot-end-marker
!
!
memory-size iomem 15
no aaa new-model
ip subnet-zero
ip cef
!
!
no ip domain lookup
!
!
!
!
!
!
interface Loopback1
ip address 10.3.1.1 255.255.255.0
!
interface Loopback2
ip address 10.3.2.1 255.255.255.0
!
interface Loopback3
ip address 10.3.3.1 255.255.255.0
!
interface FastEthernet0/0
no ip address
shutdown
duplex auto
speed auto
!
interface Serial0/0
no ip address
encapsulation frame-relay
!
interface Serial0/0.1 multipoint
ip address 172.16.124.3 255.255.255.248
no ip split-horizon eigrp 25
frame-relay map ip 172.16.124.1 301 broadcast
!
interface FastEthernet0/1
no ip address
shutdown
duplex auto
speed auto
!
interface Serial0/1
no ip address
shutdown
!
router eigrp 25
network 10.3.0.0 0.0.255.255
network 172.16.0.0
no auto-summary
!
no ip http server
ip classless
!
!
!
line con 0
exec-timeout 0 0
logging synchronous
line aux 0
line vty 0 4
login
!
!
end
West#show frame-relay map
Serial0/0.1 (up): ip 172.16.124.1 dlci 301(0x12D,0x48D0), static,
broadcast,
CISCO, status defined, active
West#show ip interface brief
Interface IP-Address OK? Method Status Protocol
FastEthernet0/0 unassigned YES NVRAM administratively down down
Serial0/0 unassigned YES NVRAM up up
Serial0/0.1 172.16.124.3 YES NVRAM up up
FastEthernet0/1 unassigned YES NVRAM administratively down down
Serial0/1 unassigned YES NVRAM administratively down down
Loopback1 10.3.1.1 YES NVRAM up up
Loopback2 10.3.2.1 YES NVRAM up up
Loopback3 10.3.3.1 YES NVRAM up up
West#show 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
172.16.0.0/29 is subnetted, 1 subnets
C 172.16.124.0 is directly connected, Serial0/0.1
10.0.0.0/24 is subnetted, 9 subnets
C 10.3.1.0 is directly connected, Loopback1
D 10.1.3.0 [90/2297856] via 172.16.124.1, 00:17:02, Serial0/0.1
D 10.2.1.0 [90/2809856] via 172.16.124.1, 00:16:51, Serial0/0.1
D 10.1.2.0 [90/2297856] via 172.16.124.1, 00:17:02, Serial0/0.1
C 10.3.3.0 is directly connected, Loopback3
D 10.2.2.0 [90/2809856] via 172.16.124.1, 00:16:51, Serial0/0.1
D 10.1.1.0 [90/2297856] via 172.16.124.1, 00:17:02, Serial0/0.1
C 10.3.2.0 is directly connected, Loopback2
D 10.2.3.0 [90/2809856] via 172.16.124.1, 00:16:51, Serial0/0.1
West#ping 172.16.124.1
Type escape sequence to abort.
Sending 5, 100-byte ICMP Echos to 172.16.124.1, timeout is 2 seconds:
!!!!!
Success rate is 100 percent (5/5), round-trip min/avg/max = 8/28/40 ms
West#ping 172.16.124.2
Type escape sequence to abort.
Sending 5, 100-byte ICMP Echos to 172.16.124.2, timeout is 2 seconds:
.....
Success rate is 0 percent (0/5)
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Why my East router cant ping West router and vice versa..???
Split-Horizon has been disabled.
Please reply back.
