Configuring a RIP Routing LAB

In the labs here, the lab to configure RIP routing, when setting the static IP on the host PC's do I need to set a default Gateway and DNS servers?

And if so the Default Gateway would be the IP of the Ethernet interface on the Router?

And what about DNS?

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gojericho0

cmccul002 wrote:

In the labs here, the lab to configure RIP routing, when setting the static IP on the host PC's do I need to set a default Gateway and DNS servers?

You will need to use the address of the ethernet interface the PC is plugged into as the default gateway. DNS is not needed unless you will be doing name to ip translation

mysql1988

the only thing which need to be set on the PC is the default gateway. DNS is useless unless you need name resolutions for internet or on the local network.

cmccul002

Ok, I followed the lab but there is a problem.

From Host A i can ping the Ethernet port on Router A, I can ping the Serial port on A, and I can ping the Serial port on router B. i cannot ping the Ethernet port on Router B or Host B.

And the same situation from the other side. Host B can ping all the way to the Serial on RouterA, but no further.

Paul Boz

cmccul002 wrote:

In the labs here, the lab to configure RIP routing, when setting the static IP on the host PC's do I need to set a default Gateway and DNS servers?

And if so the Default Gateway would be the IP of the Ethernet interface on the Router?

And what about DNS?

Correct - you set the default gateway as the IP address of the router interface which your switch (or pc) is plugged in to.

DNS is not necessary unless you are trying to resolve addresses on the internet. You can use any public DNS addresses or that of your ISP if you're using your router for internet access.

cmccul002 wrote:

Ok, I followed the lab but there is a problem.

From Host A i can ping the Ethernet port on Router A, I can ping the Serial port on A, and I can ping the Serial port on router B. i cannot ping the Ethernet port on Router B or Host B.

And the same situation from the other side. Host B can ping all the way to the Serial on RouterA, but no further.

Post your config and routing table.

cmccul002

Router B

RouterB#show run
Building configuration...

Current configuration : 908 bytes
!
version 12.3
service timestamps debug datetime msec
service timestamps log datetime msec
service password-encryption
!
hostname RouterB
!
boot-start-marker
boot-end-marker
!
enable password 7 04510A1C15384D400D1B0419160218
!
no network-clock-participate slot 1
no network-clock-participate wic 0
no aaa new-model
ip subnet-zero
ip cef
!
!
no ip domain lookup
!
!
!
!
!
!
!
!
!
!
!
!
!
!
!
!
!
!
!
interface FastEthernet0/0
description connected to LAN
ip address 192.168.33.1 255.255.255.0
speed auto
full-duplex
!
interface Serial0/0
description connected to RouterA
ip address 192.168.22.6 255.255.255.0
encapsulation ppp
clock rate 64000
no fair-queue
!
router rip
version 2
network 192.166.22.0
network 192.168.33.0
!
ip http server
no ip http secure-server
ip classless
!
!
!
!
!
!
!
!
!
!
!
line con 0
line aux 0
line vty 0 4
password 7 15180A161E332A2A2C31342C170E02
login
!
!
end

Router B:

RouterB#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

192.168.22.0/24 is variably subnetted, 2 subnets, 2 masks
C 192.168.22.5/32 is directly connected, Serial0/0
C 192.168.22.0/24 is directly connected, Serial0/0

^^^^ I just noticed it doesn't show 192.168.33.0 as directly connected. I did this:

outerB(config)#router rip
RouterB(config-router)#network 192.168.33.0
RouterB(config-router)#outerB(config)#router rip

but nothing changed.

ROUTERA:

RouterA#show run
Building configuration...

Current configuration : 1061 bytes
!
version 12.4
service timestamps debug datetime msec
service timestamps log datetime msec
service password-encryption
!
hostname RouterA
!
boot-start-marker
boot-end-marker
!
enable password 7 1103181F0D0B0A0200282A2A2C3A21
!
no aaa new-model
!
!
ip cef
no ip domain lookup
!
!
!
!
!
!
!
interface FastEthernet2/0
description Connected to LAN
ip address 192.168.11.1 255.255.255.0
duplex auto
speed auto
!
interface Serial2/0
description wrong one
no ip address
encapsulation ppp
clock rate 2000000
no fair-queue
!
interface TokenRing2/0
no ip address
shutdown
ring-speed 16
!
interface Serial2/1
description connected to RouterB
ip address 192.168.22.5 255.255.255.0
encapsulation ppp
!
interface Ethernet3/0
description connected to LAN
no ip address
shutdown
half-duplex
!
interface Ethernet3/1
no ip address
shutdown
half-duplex
!
router rip
version 2
network 192.168.11.0
network 192.168.22.0
!
ip http server
!
!
!
!
control-plane
!
!
line con 0
line aux 0
line vty 0 4
password 7 030E5A111C1620424A0B180B131B1F
login
!
!
end

ROUTERA:

RouterA#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

C 192.168.11.0/24 is directly connected, FastEthernet2/0
192.168.22.0/24 is variably subnetted, 2 subnets, 2 masks
C 192.168.22.6/32 is directly connected, Serial2/1
C 192.168.22.0/24 is directly connected, Serial2/1

gojericho0

Can display do a sh ip int brief and sh int on both routers?

cmccul002

Yea, Ill have to post that later today when I get home.

Thanks.

cmccul002

RouterA#show ip int br
Interface IP-Address OK? Method Status Protocol
FastEthernet2/0 192.168.11.1 YES NVRAM up up
Serial2/0 unassigned YES NVRAM down down
TokenRing2/0 unassigned YES NVRAM administratively down down
Serial2/1 192.168.22.5 YES NVRAM up up
Ethernet3/0 unassigned YES NVRAM administratively down down
Ethernet3/1 unassigned YES NVRAM administratively down down
RouterA#

RouterA#show int
FastEthernet2/0 is up, line protocol is up
Hardware is AmdFE, address is 00d0.58ec.ad21 (bia 00d0.58ec.ad21)
Description: Connected to LAN
Internet address is 192.168.11.1/24
MTU 1500 bytes, BW 100000 Kbit, DLY 100 usec,
reliability 255/255, txload 1/255, rxload 1/255
Encapsulation ARPA, loopback not set
Keepalive set (10 sec)
Full-duplex, 100Mb/s, 100BaseTX/FX
ARP type: ARPA, ARP Timeout 04:00:00
Last input 00:00:42, output 00:00:00, output hang never
Last clearing of "show interface" counters never
Input queue: 0/75/0/0 (size/max/drops/flushes); Total output drops: 0
Queueing strategy: fifo
Output queue: 0/40 (size/max)
5 minute input rate 0 bits/sec, 0 packets/sec
5 minute output rate 0 bits/sec, 0 packets/sec
102 packets input, 13699 bytes
Received 94 broadcasts, 0 runts, 0 giants, 0 throttles
0 input errors, 0 CRC, 0 frame, 0 overrun, 0 ignored
0 watchdog
0 input packets with dribble condition detected
488 packets output, 45138 bytes, 0 underruns
0 output errors, 0 collisions, 0 interface resets
0 babbles, 0 late collision, 0 deferred
0 lost carrier, 0 no carrier
0 output buffer failures, 0 output buffers swapped out
Serial2/0 is down, line protocol is down
Hardware is DSCC4 Serial
Description: wrong one
MTU 1500 bytes, BW 1544 Kbit, DLY 20000 usec,
reliability 255/255, txload 1/255, rxload 1/255
Encapsulation PPP, LCP Closed, loopback not set
Keepalive set (10 sec)
Last input never, output never, output hang never
Last clearing of "show interface" counters 00:52:52
Input queue: 0/75/0/0 (size/max/drops/flushes); Total output drops: 0
Queueing strategy: fifo
Output queue: 0/40 (size/max)
5 minute input rate 0 bits/sec, 0 packets/sec
5 minute output rate 0 bits/sec, 0 packets/sec
0 packets input, 0 bytes, 0 no buffer
Received 0 broadcasts, 0 runts, 0 giants, 0 throttles
0 input errors, 0 CRC, 0 frame, 0 overrun, 0 ignored, 0 abort
0 packets output, 0 bytes, 0 underruns
0 output errors, 0 collisions, 3 interface resets
0 output buffer failures, 0 output buffers swapped out
0 carrier transitions
DCD=up DSR=up DTR=down RTS=down CTS=up

TokenRing2/0 is administratively down, line protocol is down
Hardware is HAWKEYE, address is 000b.1a37.b544 (bia 000b.1a37.b544)
MTU 4464 bytes, BW 16000 Kbit, DLY 630 usec,
reliability 255/255, txload 1/255, rxload 1/255
Encapsulation SNAP, loopback not set
Keepalive set (10 sec)
ARP type: SNAP, ARP Timeout 04:00:00
Ring speed: 16 Mbps
Duplex: half
Mode: Classic token ring station
Full duplex capable
Ethernet Transit OUI: 0x000000
Last input never, output never, output hang never
Last clearing of "show interface" counters never
Input queue: 0/75/0/0 (size/max/drops/flushes); Total output drops: 0
Queueing strategy: fifo
Output queue: 0/40 (size/max)
5 minute input rate 0 bits/sec, 0 packets/sec
5 minute output rate 0 bits/sec, 0 packets/sec
0 packets input, 0 bytes, 0 no buffer
Received 0 broadcasts, 0 runts, 0 giants, 0 throttles
0 input errors, 0 CRC, 0 frame, 0 overrun, 0 ignored, 0 abort
0 packets output, 0 bytes, 0 underruns
0 output errors, 0 collisions, 0 interface resets
0 output buffer failures, 0 output buffers swapped out
0 transitions
Serial2/1 is up, line protocol is up
Hardware is DSCC4 Serial
Description: connected to RouterB
Internet address is 192.168.22.5/24
MTU 1500 bytes, BW 1544 Kbit, DLY 20000 usec,
reliability 255/255, txload 1/255, rxload 1/255
Encapsulation PPP, LCP Open
Open: IPCP, CDPCP, loopback not set
Keepalive set (10 sec)
Last input 00:00:00, output 00:00:00, output hang never
Last clearing of "show interface" counters 00:52:54
Input queue: 0/75/0/0 (size/max/drops/flushes); Total output drops: 0
Queueing strategy: weighted fair
Output queue: 0/1000/64/0 (size/max total/threshold/drops)
Conversations 0/2/256 (active/max active/max total)
Reserved Conversations 0/0 (allocated/max allocated)
Available Bandwidth 1158 kilobits/sec
5 minute input rate 1000 bits/sec, 1 packets/sec
5 minute output rate 1000 bits/sec, 1 packets/sec
2420 packets input, 123763 bytes, 0 no buffer
Received 0 broadcasts, 0 runts, 0 giants, 0 throttles
0 input errors, 0 CRC, 0 frame, 0 overrun, 0 ignored, 0 abort
9264 packets output, 493307 bytes, 0 underruns
0 output errors, 0 collisions, 1 interface resets
0 output buffer failures, 0 output buffers swapped out
11 carrier transitions
DCD=up DSR=up DTR=up RTS=up CTS=up

Ethernet3/0 is administratively down, line protocol is down
Hardware is AmdP2, address is 00d0.58ec.ad31 (bia 00d0.58ec.ad31)
Description: connected to LAN
MTU 1500 bytes, BW 10000 Kbit, DLY 1000 usec,
reliability 255/255, txload 1/255, rxload 1/255
Encapsulation ARPA, loopback not set
Keepalive set (10 sec)
ARP type: ARPA, ARP Timeout 04:00:00
Last input never, output never, output hang never
Last clearing of "show interface" counters never
Input queue: 0/75/0/0 (size/max/drops/flushes); Total output drops: 0
Queueing strategy: fifo
Output queue: 0/40 (size/max)
5 minute input rate 0 bits/sec, 0 packets/sec
5 minute output rate 0 bits/sec, 0 packets/sec
0 packets input, 0 bytes, 0 no buffer
Received 0 broadcasts, 0 runts, 0 giants, 0 throttles
0 input errors, 0 CRC, 0 frame, 0 overrun, 0 ignored
0 input packets with dribble condition detected
0 packets output, 0 bytes, 0 underruns
0 output errors, 0 collisions, 0 interface resets
0 babbles, 0 late collision, 0 deferred
0 lost carrier, 0 no carrier
0 output buffer failures, 0 output buffers swapped out
Ethernet3/1 is administratively down, line protocol is down
Hardware is AmdP2, address is 00d0.58ec.ad32 (bia 00d0.58ec.ad32)
MTU 1500 bytes, BW 10000 Kbit, DLY 1000 usec,
reliability 255/255, txload 1/255, rxload 1/255
Encapsulation ARPA, loopback not set
Keepalive set (10 sec)
ARP type: ARPA, ARP Timeout 04:00:00
Last input never, output never, output hang never
Last clearing of "show interface" counters never
Input queue: 0/75/0/0 (size/max/drops/flushes); Total output drops: 0
Queueing strategy: fifo
Output queue: 0/40 (size/max)
5 minute input rate 0 bits/sec, 0 packets/sec
5 minute output rate 0 bits/sec, 0 packets/sec
0 packets input, 0 bytes, 0 no buffer
Received 0 broadcasts, 0 runts, 0 giants, 0 throttles
0 input errors, 0 CRC, 0 frame, 0 overrun, 0 ignored
0 input packets with dribble condition detected
0 packets output, 0 bytes, 0 underruns
0 output errors, 0 collisions, 0 interface resets
0 babbles, 0 late collision, 0 deferred
0 lost carrier, 0 no carrier
0 output buffer failures, 0 output buffers swapped out
RouterA#

RouterB#sh ip in br
Interface IP-Address OK? Method Status Protocol
FastEthernet0/0 192.168.33.1 YES NVRAM up up
Serial0/0 192.168.22.6 YES NVRAM up up

Password:
RouterB>enable
Password:
RouterB#sh ip in br
Interface IP-Address OK? Method Status Protocol
FastEthernet0/0 192.168.33.1 YES NVRAM up up
Serial0/0 192.168.22.6 YES NVRAM up up
RouterB#
RouterB#
RouterB#show int
FastEthernet0/0 is up, line protocol is up
Hardware is AmdFE, address is 000a.f459.f2a0 (bia 000a.f459.f2a0)
Description: connected to LAN
Internet address is 192.168.33.1/24
MTU 1500 bytes, BW 100000 Kbit, DLY 100 usec,
reliability 255/255, txload 1/255, rxload 1/255
Encapsulation ARPA, loopback not set
Keepalive set (10 sec)
Full-duplex, 100Mb/s, 100BaseTX/FX
ARP type: ARPA, ARP Timeout 04:00:00
Last input 00:04:25, output 00:00:05, output hang never
Last clearing of "show interface" counters never
Input queue: 0/75/0/0 (size/max/drops/flushes); Total output drops: 0
Queueing strategy: fifo
Output queue: 0/40 (size/max)
5 minute input rate 0 bits/sec, 0 packets/sec
5 minute output rate 0 bits/sec, 0 packets/sec
123 packets input, 21718 bytes
Received 107 broadcasts, 0 runts, 0 giants, 0 throttles
0 input errors, 0 CRC, 0 frame, 0 overrun, 0 ignored
0 watchdog
0 input packets with dribble condition detected
367 packets output, 32651 bytes, 0 underruns
0 output errors, 0 collisions, 1 interface resets
0 babbles, 0 late collision, 0 deferred
0 lost carrier, 0 no carrier
0 output buffer failures, 0 output buffers swapped out
Serial0/0 is up, line protocol is up
Hardware is PowerQUICC Serial
Description: connected to RouterA
Internet address is 192.168.22.6/24
MTU 1500 bytes, BW 1544 Kbit, DLY 20000 usec,
reliability 255/255, txload 1/255, rxload 1/255
Encapsulation PPP, LCP Open
Open: IPCP, CDPCP, loopback not set
Keepalive set (10 sec)
Last input 00:00:00, output 00:00:00, output hang never
Last clearing of "show interface" counters 00:53:11
Input queue: 0/75/0/0 (size/max/drops/flushes); Total output drops: 0
Queueing strategy: fifo
Output queue: 0/40 (size/max)
5 minute input rate 1000 bits/sec, 1 packets/sec
5 minute output rate 1000 bits/sec, 1 packets/sec
9477 packets input, 508187 bytes, 0 no buffer
Received 0 broadcasts, 0 runts, 0 giants, 0 throttles
0 input errors, 0 CRC, 0 frame, 0 overrun, 0 ignored, 0 abort
2639 packets output, 135620 bytes, 0 underruns
0 output errors, 0 collisions, 3 interface resets
0 output buffer failures, 0 output buffers swapped out
0 carrier transitions
DCD=up DSR=up DTR=up RTS=up CTS=up

RouterB#
RouterB#

cmccul002

Well, if anyone see's whats wrong there I'd like to know. But, I just erased both routers and started over and everything works fine.

Must have done something wrong somewhere.

NeonNoodle

Check your network statements.

network 192.166.22.0 should be network 192.168.22.0 in router B, no?