Please help with this static routing scenario

VinUnleadedVinUnleaded Posts: 68Member ■■□□□□□□□□
I cannot ping S1 from R2.
I can ping S1 from R1
I cannot ping R2 from S1

5569779484_f8490e1daa.jpg
R1#ping 192.168.1.1
Type escape sequence to abort.
Sending 5, 100-byte ICMP Echos to 192.168.1.1, timeout is 2 seconds:
!!!!!
Success rate is 100 percent (5/5), round-trip min/avg/max = 4/4/4 ms
R1#ping 192.168.1.5
Type escape sequence to abort.
Sending 5, 100-byte ICMP Echos to 192.168.1.5, timeout is 2 seconds:
!!!!!
Success rate is 100 percent (5/5), round-trip min/avg/max = 4/30/68 ms
R1#show ip int brief
Interface IP-Address OK? Method Status Protocol
FastEthernet0/0 192.168.1.1 YES NVRAM up up
FastEthernet1/0 unassigned YES NVRAM administratively down down
Serial3/0 172.16.0.1 YES NVRAM up up
Serial3/1 unassigned YES NVRAM administratively down down
Serial3/2 unassigned YES NVRAM administratively down down
Serial3/3 unassigned YES NVRAM administratively down down
R1#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
69.0.0.0/29 is subnetted, 1 subnets
S 69.70.16.144 is directly connected, Serial3/0
172.16.0.0/16 is variably subnetted, 2 subnets, 2 masks
C 172.16.0.0/30 is directly connected, Serial3/0
S 172.16.1.0/24 is directly connected, Serial3/0
10.0.0.0/24 is subnetted, 1 subnets
S 10.50.0.0 is directly connected, Serial3/0
C 192.168.1.0/24 is directly connected, FastEthernet0/0
R1#
S1#ping 172.16.0.1
Type escape sequence to abort.
Sending 5, 100-byte ICMP Echos to 172.16.0.1, timeout is 2 seconds:
....
Success rate is 0 percent (0/4)
S1#
S1#ping 192.168.1.5
Type escape sequence to abort.
Sending 5, 100-byte ICMP Echos to 192.168.1.5, timeout is 2 seconds:
!!!!!
Success rate is 100 percent (5/5), round-trip min/avg/max = 4/4/4 ms
S1#ping 192.168.1.1
Type escape sequence to abort.
Sending 5, 100-byte ICMP Echos to 192.168.1.1, timeout is 2 seconds:
!!!!!
Success rate is 100 percent (5/5), round-trip min/avg/max = 4/30/68 ms
S1#ping 172.16.0.1
Type escape sequence to abort.
Sending 5, 100-byte ICMP Echos to 172.16.0.1, timeout is 2 seconds:
.....
Success rate is 0 percent (0/5)
S1#show ip int brief
Interface IP-Address OK? Method Status Protocol
FastEthernet0/0 unassigned YES unset up up
FastEthernet0/1 unassigned YES unset up up
FastEthernet0/2 unassigned YES unset up up
FastEthernet0/3 unassigned YES unset up down
FastEthernet0/4 unassigned YES unset up down
FastEthernet0/5 unassigned YES unset up down
FastEthernet0/6 unassigned YES unset up down
FastEthernet0/7 unassigned YES unset up down
FastEthernet0/8 unassigned YES unset up down
FastEthernet0/9 unassigned YES unset up down
FastEthernet0/10 unassigned YES unset up down
FastEthernet0/11 unassigned YES unset up down
FastEthernet0/12 unassigned YES unset up down
FastEthernet0/13 unassigned YES unset up down
FastEthernet0/14 unassigned YES unset up down
FastEthernet0/15 unassigned YES unset up down
Vlan1 192.168.1.5 YES NVRAM up up
R2#ping 192.168.1.1
Type escape sequence to abort.
Sending 5, 100-byte ICMP Echos to 192.168.1.1, timeout is 2 seconds:
!!!!!
Success rate is 100 percent (5/5), round-trip min/avg/max = 4/25/64 ms
R2#ping 192.168.1.5
Type escape sequence to abort.
Sending 5, 100-byte ICMP Echos to 192.168.1.5, timeout is 2 seconds:
.....
Success rate is 0 percent (0/5)
R2#show ip int brief
Interface IP-Address OK? Method Status Protocol
FastEthernet0/0 10.50.0.1 YES NVRAM up up
FastEthernet1/0 unassigned YES NVRAM administratively down down
Serial2/0 172.16.1.1 YES NVRAM up up
Serial2/1 172.16.0.2 YES NVRAM up up
Serial2/2 unassigned YES NVRAM administratively down down
Serial2/3 unassigned YES NVRAM administratively down down
R2#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
69.0.0.0/29 is subnetted, 1 subnets
S 69.70.16.144 is directly connected, Serial2/0
172.16.0.0/30 is subnetted, 2 subnets
C 172.16.0.0 is directly connected, Serial2/1
C 172.16.1.0 is directly connected, Serial2/0
10.0.0.0/24 is subnetted, 1 subnets
C 10.50.0.0 is directly connected, FastEthernet0/0
S 192.168.1.0/24 is directly connected, Serial2/1

Comments

  • VinUnleadedVinUnleaded Posts: 68Member ■■□□□□□□□□
    I thought it had something to do with simulating switches with GNS3 routers. But I plugged my loopback adapter in inplace of the S1 switch and i still cannot ping R2 or the serial interface on R1
    C:\Users\Thuan>ping 192.168.1.1
    Pinging 192.168.1.1 with 32 bytes of data:
    Reply from 192.168.1.1: bytes=32 time=49ms TTL=255
    Reply from 192.168.1.1: bytes=32 time=1ms TTL=255
    Reply from 192.168.1.1: bytes=32 time=35ms TTL=255
    Reply from 192.168.1.1: bytes=32 time=3ms TTL=255
    Ping statistics for 192.168.1.1:
    Packets: Sent = 4, Received = 4, Lost = 0 (0% loss),
    Approximate round trip times in milli-seconds:
    Minimum = 1ms, Maximum = 49ms, Average = 22ms
    C:\Users\Thuan>ping 172.16.0.1
    Pinging 172.16.0.1 with 32 bytes of data:
    Request timed out.
    Request timed out.
    Request timed out.
    Request timed out.
    Ping statistics for 172.16.0.1:
    Packets: Sent = 4, Received = 0, Lost = 4 (100% loss),
  • VinUnleadedVinUnleaded Posts: 68Member ■■□□□□□□□□
    it does look like a gns3 error. Please disregard this post
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