Setup

Image text

IPv4

The task is now to configure IPv4 in the setup. And make sure all the devices can ping each other.

IPv4 Connectivity

Configure all the IPv4 addresses in the setup.
- The lowest IP address should be configured on the router with the lowest router number, on the interface.
Make sure you can ping all the neighbour interfaces

Commands

R1#<input>show run</input>
interface FastEthernet0/0
 ip address 10.0.0.1 255.255.255.0
 no shutdown
!
interface Serial0/0/0
 ip address 192.168.0.1 255.255.255.252
 no shutdown
!
interface Serial0/0/1
 ip address 192.168.0.9 255.255.255.252
 no shutdown

R1#<input>ping 192.168.0.2</input>

Type escape sequence to abort.
Sending 5, 100-byte ICMP Echos to 192.168.0.2, timeout is 2 seconds:
!!!!!
<notice>Success rate is 100 percent (5/5)</notice>, round-trip min/avg/max = 1/8/13 ms

R1#

R1#<input>show ip int brief</input> 
Interface              IP-Address      OK? Method Status                Protocol
<notice>FastEthernet0/0        10.0.0.1        YES manual up                    up</notice>
FastEthernet0/1        unassigned      YES unset  administratively down down
<notice>Serial0/0/0            192.168.0.1     YES manual up                    up
Serial0/0/1            192.168.0.9     YES manual up                    up</notice>
Serial0/1/0            unassigned      YES unset  administratively down down
Serial0/1/1            unassigned      YES unset  administratively down down
Vlan1                  unassigned      YES unset  administratively down down

IPv4 RIP

Configure RIPv2 on all the devices
Disable auto-summarization on RIP

R1#<input>show run</input>
< output omitted >
router rip
 version 2
 ! Enable routing on all network within the 10.0.0.0/8 range
 network 10.0.0.0
 ! Enable routing on all network within the 192.168.0.0/24 range
 network 192.168.0.0
 no auto-summary

R1#<input>show ip route</input>
Codes: C - connected, S - static, I - IGRP, 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, E - EGP
       i - IS-IS, 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

     10.0.0.0/24 is subnetted, 4 subnets
C       10.0.0.0 is directly connected, FastEthernet0/0
<notice>R       10.0.1.0 [120/1] via 192.168.0.2, 00:00:08, Serial0/0/0
R       10.0.2.0 [120/2] via 192.168.0.10, 00:00:03, Serial0/0/1
R       10.0.3.0 [120/1] via 192.168.0.10, 00:00:03, Serial0/0/1</notice>
     192.168.0.0/30 is subnetted, 4 subnets
C       192.168.0.0 is directly connected, Serial0/0/0
<notice>R       192.168.0.4 [120/1] via 192.168.0.2, 00:00:08, Serial0/0/0
                    [120/1] via 192.168.0.10, 00:00:03, Serial0/0/1</notice>
C       192.168.0.8 is directly connected, Serial0/0/1
<notice>R       192.168.0.12 [120/1] via 192.168.0.10, 00:00:03, Serial0/0/1</notice>

IPv6

We now need to configure IPv6 addresses and routing in the setup to create a Dual-Stack network.

IPv6 Connectivity

Configure IPv6 addresses on all the interfaces
Make sure you can ping the neighbour interfaces

R1#<input>show run</input>
interface FastEthernet0/0
 ipv6 address 2001:DB8:CAFE::1/64
!
interface Serial0/0/0
 ipv6 address 2001:DB8:CAFE:100A::1/64
!
interface Serial0/0/1
 ipv6 address 2001:DB8:CAFE:100B::1/64

R1#<input>show ipv6 interface brief</input>
<notice>FastEthernet0/0            [up/up]</notice>
    FE80::20D:BDFF:FE84:8301
    <notice>2001:DB8:CAFE::1</notice>
FastEthernet0/1            [administratively down/down]
<notice>Serial0/0/0                [up/up]</notice>
    FE80::202:16FF:FE90:8101
    <notice>2001:DB8:CAFE:100A::1</notice>
<notice>Serial0/0/1                [up/up]</notice>
    FE80::202:16FF:FE90:8102
    <notice>2001:DB8:CAFE:100C::1</notice>
Serial0/1/0                [administratively down/down]
Serial0/1/1                [administratively down/down]
Vlan1                      [administratively down/down]

R1#<input>ping 2001:DB8:CAFE:100A::2</input>

Type escape sequence to abort.
Sending 5, 100-byte ICMP Echos to 2001:DB8:CAFE:100A::2, timeout is 2 seconds:
<notice>!!!!!</notice>
Success rate is 100 percent (5/5), round-trip min/avg/max = 1/3/9 ms

R1#

IPv6 RIP

Configure RIPng on all the interfaces

R1#<input>show run</input>
interface FastEthernet0/0
 ipv6 rip <notice>RIP-V6</notice> enable
!
interface Serial0/0/0
 ipv6 rip <notice>RIP-V6</notice> enable
!
interface Serial0/0/1
 ipv6 rip <notice>RIP-V6</notice> enable

R1#<input>show ipv6 route</input>
IPv6 Routing Table - 12 entries
Codes: C - Connected, L - Local, S - Static, R - RIP, B - BGP
       U - Per-user Static route, M - MIPv6
       I1 - ISIS L1, I2 - ISIS L2, IA - ISIS interarea, IS - ISIS summary
       O - OSPF intra, OI - OSPF inter, OE1 - OSPF ext 1, OE2 - OSPF ext 2
       ON1 - OSPF NSSA ext 1, ON2 - OSPF NSSA ext 2
       D - EIGRP, EX - EIGRP external
C   2001:DB8:CAFE::/64 [0/0]
     via ::, FastEthernet0/0
L   2001:DB8:CAFE::1/128 [0/0]
     via ::, FastEthernet0/0
<notice>R   2001:DB8:CAFE:1::/64 [120/2]
     via FE80::260:5CFF:FEE4:DB6D, Serial0/0/0
R   2001:DB8:CAFE:2::/64 [120/3]
     via FE80::260:2FFF:FEE5:C081, Serial0/0/1
R   2001:DB8:CAFE:3::/64 [120/2]
     via FE80::260:2FFF:FEE5:C081, Serial0/0/1</notice>
C   2001:DB8:CAFE:100A::/64 [0/0]
     via ::, Serial0/0/0
L   2001:DB8:CAFE:100A::1/128 [0/0]
     via ::, Serial0/0/0
C   2001:DB8:CAFE:100B::/64 [0/0]
     via ::, Serial0/0/1
L   2001:DB8:CAFE:100B::1/128 [0/0]
     via ::, Serial0/0/1
<notice>R   2001:DB8:CAFE:100C::/64 [120/2]
     via FE80::260:2FFF:FEE5:C081, Serial0/0/1
R   2001:DB8:CAFE:100D::/64 [120/2]
     via FE80::260:2FFF:FEE5:C081, Serial0/0/1</notice>
L   FF00::/8 [0/0]
     via ::, Null0
R1#

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ITT 2014/Network module 1/Assignment Day 13

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