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![How to test in routers (2/2) ?
You can use extension ping as below to specify any source IP which
owns by this router interface:
R1#ping
Protocol [ip]: => Leave it alone, it means IP protocol
Target IP address: 10.100.3.1
Repeat count [5]:
Datagram size [100]:
Timeout in seconds [2]:
Extended commands [n]: y
Source address or interface: 10.100.2.254 => Using R1 F0/0 IP address as Source IP
Type of service [0]:
Set DF bit in IP header? [no]:
Validate reply data? [no]:
Data pattern [0xABCD]:
Loose, Strict, Record, Timestamp, Verbose[none]:
Sweep range of sizes [n]:
Type escape sequence to abort.
Sending 5, 100-byte ICMP Echos to 10.100.3.1, timeout is 2 seconds:
Packet sent with a source address of 10.100.2.254
.....
Success rate is 0 percent (0/5)
So, let’s fix it by static route in both routers !
3/6/2013 Confidential | Copyright 2012 Trend Micro Inc. 26](https://image.slidesharecdn.com/packettracersimulationlabl3routing-130306235157-phpapp02/75/Packet-Tracer-Simulation-Lab-Layer3-Routing-26-2048.jpg)
![Configure R1 static route
R1#conf t
Enter configuration commands, one per line. End with CNTL/Z.
R1(config)#ip route 10.100.3.0 255.255.255.0 10.100.1.2
R1(config)#^Z
R1#
%SYS-5-CONFIG_I: Configured from console by console
R1#sh ip route
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
1.0.0.0/32 is subnetted, 1 subnets
C 1.1.1.1 is directly connected, Loopback0
10.0.0.0/8 is variably subnetted, 3 subnets, 2 masks
C 10.100.1.0/30 is directly connected, Serial0/0/0
C 10.100.2.0 is directly connected, FastEthernet0/0
S 10.100.3.0 [1/0] via 10.100.1.2
3/6/2013 Confidential | Copyright 2012 Trend Micro Inc. 27](https://image.slidesharecdn.com/packettracersimulationlabl3routing-130306235157-phpapp02/75/Packet-Tracer-Simulation-Lab-Layer3-Routing-27-2048.jpg)
![Configure R2 static route
R2#conf t
Enter configuration commands, one per line. End with CNTL/Z.
R2(config)#ip route 10.100.2.0 255.255.255.0 10.100.1.1
R2(config)#^Z
R2#
%SYS-5-CONFIG_I: Configured from console by console
R2#sh ip route
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
2.0.0.0/32 is subnetted, 1 subnets
C 2.2.2.2 is directly connected, Loopback0
10.0.0.0/8 is variably subnetted, 3 subnets, 2 masks
C 10.100.1.0/30 is directly connected, Serial0/0/0
S 10.100.2.0/24 [1/0] via 10.100.1.1
C 10.100.3.0/24 is directly connected, FastEthernet0/0
3/6/2013 Confidential | Copyright 2012 Trend Micro Inc. 28](https://image.slidesharecdn.com/packettracersimulationlabl3routing-130306235157-phpapp02/75/Packet-Tracer-Simulation-Lab-Layer3-Routing-28-2048.jpg)
![Check the routing in Router and host
R1#ping
Protocol [ip]: => Leave it alone, it means IP protocol
Target IP address: 10.100.3.1
Repeat count [5]:
Datagram size [100]:
Timeout in seconds [2]:
Extended commands [n]: y
Source address or interface: 10.100.2.254 => Using R1 F0/0 IP address as Source IP
Type of service [0]:
Set DF bit in IP header? [no]:
Validate reply data? [no]:
Data pattern [0xABCD]:
Loose, Strict, Record, Timestamp, Verbose[none]:
Sweep range of sizes [n]:
Type escape sequence to abort.
Sending 5, 100-byte ICMP Echos to 10.100.3.1, timeout is 2 seconds:
Packet sent with a source address of 10.100.2.254
!!!!!
Success rate is 100 percent (5/5), round-trip min/avg/max = 43/54/60 ms
PC>ping 10.100.3.1
Pinging 10.100.3.1 with 32 bytes of data:
Reply from 10.100.3.1: bytes=32 time=101ms TTL=126
Ping statistics for 10.100.3.1:
Packets: Sent = 4, Received = 4, Lost = 0 (0% loss),
Approximate round trip times in milli-seconds:
Minimum = 100ms, Maximum = 101ms, Average = 100ms
3/6/2013 Confidential | Copyright 2012 Trend Micro Inc. 29](https://image.slidesharecdn.com/packettracersimulationlabl3routing-130306235157-phpapp02/75/Packet-Tracer-Simulation-Lab-Layer3-Routing-29-2048.jpg)
![Check R1 & R2 routing table
R1#sh ip route
Gateway of last resort is not set
1.0.0.0/32 is subnetted, 1 subnets
C 1.1.1.1 is directly connected, Loopback0
10.0.0.0/24 is subnetted, 3 subnets
C 10.100.1.0 is directly connected, Serial0/0/0
C 10.100.2.0 is directly connected, FastEthernet0/0
R 10.100.3.0 [120/1] via 10.100.1.2, 00:00:26, Serial0/0/0
R2#sh ip route
Gateway of last resort is not set
2.0.0.0/32 is subnetted, 1 subnets
C 2.2.2.2 is directly connected, Loopback0
10.0.0.0/8 is variably subnetted, 3 subnets, 2 masks
C 10.100.1.0/30 is directly connected, Serial0/0/0
R 10.100.2.0/24 [120/1] via 10.100.1.1, 00:00:07, Serial0/0/0
C 10.100.3.0/24 is directly connected, FastEthernet0/0
3/6/2013 Confidential | Copyright 2012 Trend Micro Inc. 33](https://image.slidesharecdn.com/packettracersimulationlabl3routing-130306235157-phpapp02/75/Packet-Tracer-Simulation-Lab-Layer3-Routing-33-2048.jpg)
![Check R1 OSPF neighbor and routing table
R1#sh ip ospf neighbor
Neighbor ID Pri State Dead Time Address Interface
2.2.2.2 0 FULL/ - 00:00:38 10.100.1.2 Serial0/0/0
R1#sh ip route
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
1.0.0.0/32 is subnetted, 1 subnets
C 1.1.1.1 is directly connected, Loopback0
2.0.0.0/32 is subnetted, 1 subnets
O 2.2.2.2 [110/65] via 10.100.1.2, 00:00:31, Serial0/0/0
10.0.0.0/8 is variably subnetted, 3 subnets, 2 masks
C 10.100.1.0/30 is directly connected, Serial0/0/0
C 10.100.2.0/24 is directly connected, FastEthernet0/0
O IA 10.100.3.0/24 [110/65] via 10.100.1.2, 00:08:39, Serial0/0/0
3/6/2013 Confidential | Copyright 2012 Trend Micro Inc. 36](https://image.slidesharecdn.com/packettracersimulationlabl3routing-130306235157-phpapp02/75/Packet-Tracer-Simulation-Lab-Layer3-Routing-36-2048.jpg)
![Check R2 OSPF neighbor and routing table
R2#sh ip ospf neighbor
Neighbor ID Pri State Dead Time Address Interface
1.1.1.1 0 FULL/ - 00:00:36 10.100.1.1 Serial0/0/0
R2#sh ip route
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
1.0.0.0/32 is subnetted, 1 subnets
O 1.1.1.1 [110/65] via 10.100.1.1, 00:02:13, Serial0/0/0
2.0.0.0/32 is subnetted, 1 subnets
C 2.2.2.2 is directly connected, Loopback0
10.0.0.0/8 is variably subnetted, 3 subnets, 2 masks
C 10.100.1.0/30 is directly connected, Serial0/0/0
O IA 10.100.2.0/24 [110/65] via 10.100.1.1, 00:10:06, Serial0/0/0
C 10.100.3.0/24 is directly connected, FastEthernet0/0
3/6/2013 Confidential | Copyright 2012 Trend Micro Inc. 37](https://image.slidesharecdn.com/packettracersimulationlabl3routing-130306235157-phpapp02/75/Packet-Tracer-Simulation-Lab-Layer3-Routing-37-2048.jpg)
Uploaded byJohnson Liu
Packet Tracer Simulation Lab Layer3 Routing
The document describes setting up routing between two routers. It involves: 1. Configuring WAN interfaces on each router and assigning IP addresses between them. 2. Setting up LAN segments behind each router by configuring LAN interfaces and assigning IP addresses. 3. Enabling static routing on each router to allow routing between the LAN segments since dynamic routing protocols have not been configured yet.
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Packet Tracer Simulation Lab Layer3 Routing
- 1. Packet Tracer Simulation Lab L3 Routing Johnson Liu CCIE#11440(R&S, SP) CCSI#31346
- 2. Agenda Slide • Setup two Routers with WAN WIC(WAN Interface Card) • Setup each LAN segment behind both Routers • Assign WAN IP address between Routers • Enable Static route in both Routers • Enable RIP routing protocols • Enable OSPF routing protocols 3/6/2013 Confidential | Copyright 2012 Trend Micro Inc.
- 3. Setup two Routerswith WAN WIC(WAN Interface Card)
- 4. Setup two Routerswith WAN WIC(WAN Interface Card) 3/6/2013 Confidential | Copyright 2012 Trend Micro Inc. 4
- 5. Setup two Routerswith WAN WIC(WAN Interface Card) 3/6/2013 Confidential | Copyright 2012 Trend Micro Inc. 5
- 6. Router basic configurations Router>en Router#conf t Enter configuration commands, one per line. End with CNTL/Z. Router(config)#hostname R1 R1(config)#enable secret cisco R1(config)#line vty 0 4 R1(config-line)#password cisco R1(config-line)#exit R1(config)#exit R1(config)#interface loopback0 => Loopback interface for management R1(config-if)#ip address 1.1.1.1 255.255.255.255 R1(config-if)#^Z =>(Ctrl-Z) R1# %SYS-5-CONFIG_I: Configured from console by console R1#telnet 1.1.1.1 Trying 1.1.1.1 ...Open User Access Verification Password: R1>en Password: R1# R1# 3/6/2013 Confidential | Copyright 2012 Trend Micro Inc. 6
- 7. Assign WAN IPaddress between Routers
- 8. Setup two Routerswith WAN WIC(WAN Interface Card) 3/6/2013 Confidential | Copyright 2012 Trend Micro Inc. 8
- 9. Check interface listand status in brief R1#sh ip int brief Interface IP-Address OK? Method Status Protocol FastEthernet0/0 unassigned YES unset administratively down down FastEthernet0/1 unassigned YES unset administratively down down Serial0/0/0 unassigned YES unset administratively down down Serial0/0/1 unassigned YES unset administratively down down Loopback0 1.1.1.1 YES manual up up Vlan1 unassigned YES unset administratively down down R1# 3/6/2013 Confidential | Copyright 2012 Trend Micro Inc. 9
- 10. Common Leased LinePhysical Topology 3/6/2013 Confidential | Copyright 2012 Trend Micro Inc. 10
- 11. DCE vs DTE 3/6/2013 Confidential | Copyright 2012 Trend Micro Inc. 11
- 12. Routers w/ V.35Serial cable setup back-to-back connection Serial Male Female Serial (DTE) V.35 V.35 (DCE) Clock Rate 3/6/2013 Confidential | Copyright 2012 Trend Micro Inc. 12
- 13. Check serial interfacetype in each router R1#sh controllers s0/0/0 Interface Serial0/0/0 Hardware is PowerQUICC MPC860 DCE V.35, no clock idb at 0x81081AC4, driver data structure at 0x81084AC0 SCC Registers: … (omit) R2#show controllers s0/0/0 Interface Serial0/0/0 Hardware is PowerQUICC MPC860 DTE V.35 clocks stopped. idb at 0x81081AC4, driver data structure at 0x81084AC0 SCC Registers: … (omit) 3/6/2013 Confidential | Copyright 2012 Trend Micro Inc. 13
- 14. Configure R1 Serial0/0/0 R1>en Password: R1#conf t Enter configuration commands, one per line. End with CNTL/Z. R1(config)#int s0/0/0 R1(config-if)#no shutdown %LINK-5-CHANGED: Interface Serial0/0/0, changed state to down R1(config-if)#clock rate 64000 => Since R1 s0/0/0 is DCE, so it must config clock rate R1(config-if)#ip address 10.100.1.1 255.255.255.252 R1(config-if)#^Z R1# %SYS-5-CONFIG_I: Configured from console by console R1#sh ip int brief Interface IP-Address OK? Method Status Protocol FastEthernet0/0 unassigned YES unset administratively down down FastEthernet0/1 unassigned YES unset administratively down down Serial0/0/0 10.100.1.1 YES manual down down Serial0/0/1 unassigned YES unset administratively down down Loopback0 1.1.1.1 YES manual up up Vlan1 unassigned YES unset administratively down down 3/6/2013 Confidential | Copyright 2012 Trend Micro Inc. 14
- 15. Configure R2 Serial0/0/0 R2>en Password: R2#conf t R2(config)#int s0/0/0 R2(config-if)#no shutdown %LINK-5-CHANGED: Interface Serial0/0/0, changed state to up %LINEPROTO-5-UPDOWN: Line protocol on Interface Serial0/0/0, changed state to up R2(config-if)#ip address 10.100.1.2 255.255.255.252 R2(config-if)#^Z R2# %SYS-5-CONFIG_I: Configured from console by console R2#sh ip int brief Interface IP-Address OK? Method Status Protocol FastEthernet0/0 unassigned YES unset administratively down down FastEthernet0/1 unassigned YES unset administratively down down Serial0/0/0 10.100.1.2 YES manual up up Serial0/0/1 unassigned YES unset administratively down down Loopback0 2.2.2.2 YES manual up up Vlan1 unassigned YES unset administratively down down 3/6/2013 Confidential | Copyright 2012 Trend Micro Inc. 15
- 16. Check R1 serialinterface status R1#sh int s0/0/0 Serial0/0/0 is up, line protocol is up (connected) Hardware is HD64570 Internet address is 10.100.1.1/30 MTU 1500 bytes, BW 1544 Kbit, DLY 20000 usec, reliability 255/255, txload 1/255, rxload 1/255 Encapsulation HDLC, loopback not set, keepalive set (10 sec) Last input never, output never, output hang never Last clearing of "show interface" counters never … (omit) R1#ping 10.100.1.2 Type escape sequence to abort. Sending 5, 100-byte ICMP Echos to 10.100.1.2, timeout is 2 seconds: !!!!! Success rate is 100 percent (5/5), round-trip min/avg/max = 20/20/20 ms 3/6/2013 Confidential | Copyright 2012 Trend Micro Inc. 16
- 17. WAN interconnection wasready! 3/6/2013 Confidential | Copyright 2012 Trend Micro Inc. 17
- 18. Setup each LANsegment behind Routers
- 19. Setup LAN switch& host in both site 3/6/2013 Confidential | Copyright 2012 Trend Micro Inc. 19
- 20. Check R1 interfacelist and status in brief R1#sh ip int brief Interface IP-Address OK? Method Status Protocol FastEthernet0/0 unassigned YES unset administratively down down FastEthernet0/1 unassigned YES unset administratively down down Serial0/0/0 10.100.1.1 YES manual up up Serial0/0/1 unassigned YES unset administratively down down Loopback0 1.1.1.1 YES manual up up Vlan1 unassigned YES unset administratively down down R1# 3/6/2013 Confidential | Copyright 2012 Trend Micro Inc. 20
- 21. Configure R1 FastEthernet0/0/0 R1#conf t Enter configuration commands, one per line. End with CNTL/Z. R1(config)#int f0/0 R1(config-if)#no shutdown %LINK-5-CHANGED: Interface FastEthernet0/0, changed state to up %LINEPROTO-5-UPDOWN: Line protocol on Interface FastEthernet0/0, changed state to up R1(config-if)#ip address 10.100.2.254 255.255.255.0 R1(config-if)#^Z R1# %SYS-5-CONFIG_I: Configured from console by console R1#sh ip int brief Interface IP-Address OK? Method Status Protocol FastEthernet0/0 10.100.2.254 YES manual up up FastEthernet0/1 unassigned YES unset administratively down down Serial0/0/0 10.100.1.1 YES manual up up Serial0/0/1 unassigned YES unset administratively down down Loopback0 1.1.1.1 YES manual up up Vlan1 unassigned YES unset administratively down down 3/6/2013 Confidential | Copyright 2012 Trend Micro Inc. 21
- 22. Configure R2 FastEthernet0/0/0 R2#conf t Enter configuration commands, one per line. End with CNTL/Z. R2(config)#int f0/0 R2(config-if)#no shutdown %LINK-5-CHANGED: Interface FastEthernet0/0, changed state to up %LINEPROTO-5-UPDOWN: Line protocol on Interface FastEthernet0/0, changed state to up R2(config-if)#ip address 10.100.3.254 255.255.255.0 R2(config-if)#^Z R2# %SYS-5-CONFIG_I: Configured from console by console R2#sh ip int brief Interface IP-Address OK? Method Status Protocol FastEthernet0/0 10.100.3.254 YES manual up up FastEthernet0/1 unassigned YES unset administratively down down Serial0/0/0 10.100.1.2 YES manual up up Serial0/0/1 unassigned YES unset administratively down down Loopback0 2.2.2.2 YES manual up up Vlan1 unassigned YES unset administratively down down 3/6/2013 Confidential | Copyright 2012 Trend Micro Inc. 22
- 23. Configure switches &hosts Keep switch default configuration without any change, because we use switch default VLAN 1 only without management SVI and any dedicated VLAN/Trunk port configuration Configure host IP Address behind R1 IP Address: 10.100.2.1 Subnet Mask: 255.255.255.0 Default Gateway: 10.100.2.254 (R1 F0/0 IP Address) Configure host IP Address behind R2 IP Address: 10.100.3.1 Subnet Mask: 255.255.255.0 Default Gateway: 10.100.3.254 (R1 F0/0 IP Address) Now only R1 can ping PC1, R2 can ping PC2, but PC1 cannot ping PC2, because R1 and R2 still not have complete routing information 3/6/2013 Confidential | Copyright 2012 Trend Micro Inc. 23
- 24. Enable Static routein both Routers
- 25. How to testin routers (1/2) ? When execute ping function in routers under default parameter, it will use outgoing interface IP address as source IP(ex:R1 s0/0/0), so it will always works! R1#ping 10.100.3.1 => The host behind R2 Type escape sequence to abort. Sending 5, 100-byte ICMP Echos to 10.100.3.1, timeout is 2 seconds: !!!!! Success rate is 100 percent (5/5), round-trip min/avg/max = 52/58/61 ms That’s because the other router (R2) has WAN(10.100.1.0/30) and LAN(10.100.1.0/30) routing information so it can route the packet between these IP networks. R2#sh ip route Gateway of last resort is not set 2.0.0.0/32 is subnetted, 1 subnets C 2.2.2.2 is directly connected, Loopback0 10.0.0.0/8 is variably subnetted, 2 subnets, 2 masks C 10.100.1.0/30 is directly connected, Serial0/0/0 C 10.100.3.0/24 is directly connected, FastEthernet0/0 3/6/2013 Confidential | Copyright 2012 Trend Micro Inc. 25
- 26. How to testin routers (2/2) ? You can use extension ping as below to specify any source IP which owns by this router interface: R1#ping Protocol [ip]: => Leave it alone, it means IP protocol Target IP address: 10.100.3.1 Repeat count [5]: Datagram size [100]: Timeout in seconds [2]: Extended commands [n]: y Source address or interface: 10.100.2.254 => Using R1 F0/0 IP address as Source IP Type of service [0]: Set DF bit in IP header? [no]: Validate reply data? [no]: Data pattern [0xABCD]: Loose, Strict, Record, Timestamp, Verbose[none]: Sweep range of sizes [n]: Type escape sequence to abort. Sending 5, 100-byte ICMP Echos to 10.100.3.1, timeout is 2 seconds: Packet sent with a source address of 10.100.2.254 ..... Success rate is 0 percent (0/5) So, let’s fix it by static route in both routers ! 3/6/2013 Confidential | Copyright 2012 Trend Micro Inc. 26
- 27. Configure R1 staticroute R1#conf t Enter configuration commands, one per line. End with CNTL/Z. R1(config)#ip route 10.100.3.0 255.255.255.0 10.100.1.2 R1(config)#^Z R1# %SYS-5-CONFIG_I: Configured from console by console R1#sh ip route 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 1.0.0.0/32 is subnetted, 1 subnets C 1.1.1.1 is directly connected, Loopback0 10.0.0.0/8 is variably subnetted, 3 subnets, 2 masks C 10.100.1.0/30 is directly connected, Serial0/0/0 C 10.100.2.0 is directly connected, FastEthernet0/0 S 10.100.3.0 [1/0] via 10.100.1.2 3/6/2013 Confidential | Copyright 2012 Trend Micro Inc. 27
- 28. Configure R2 staticroute R2#conf t Enter configuration commands, one per line. End with CNTL/Z. R2(config)#ip route 10.100.2.0 255.255.255.0 10.100.1.1 R2(config)#^Z R2# %SYS-5-CONFIG_I: Configured from console by console R2#sh ip route 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 2.0.0.0/32 is subnetted, 1 subnets C 2.2.2.2 is directly connected, Loopback0 10.0.0.0/8 is variably subnetted, 3 subnets, 2 masks C 10.100.1.0/30 is directly connected, Serial0/0/0 S 10.100.2.0/24 [1/0] via 10.100.1.1 C 10.100.3.0/24 is directly connected, FastEthernet0/0 3/6/2013 Confidential | Copyright 2012 Trend Micro Inc. 28
- 29. Check the routingin Router and host R1#ping Protocol [ip]: => Leave it alone, it means IP protocol Target IP address: 10.100.3.1 Repeat count [5]: Datagram size [100]: Timeout in seconds [2]: Extended commands [n]: y Source address or interface: 10.100.2.254 => Using R1 F0/0 IP address as Source IP Type of service [0]: Set DF bit in IP header? [no]: Validate reply data? [no]: Data pattern [0xABCD]: Loose, Strict, Record, Timestamp, Verbose[none]: Sweep range of sizes [n]: Type escape sequence to abort. Sending 5, 100-byte ICMP Echos to 10.100.3.1, timeout is 2 seconds: Packet sent with a source address of 10.100.2.254 !!!!! Success rate is 100 percent (5/5), round-trip min/avg/max = 43/54/60 ms PC>ping 10.100.3.1 Pinging 10.100.3.1 with 32 bytes of data: Reply from 10.100.3.1: bytes=32 time=101ms TTL=126 Ping statistics for 10.100.3.1: Packets: Sent = 4, Received = 4, Lost = 0 (0% loss), Approximate round trip times in milli-seconds: Minimum = 100ms, Maximum = 101ms, Average = 100ms 3/6/2013 Confidential | Copyright 2012 Trend Micro Inc. 29
- 30. Enable RIP routingprotocols
- 31. Clear static routeconfiguration at first Before we starting to configure RIP protocol, please remove the static route in both R1 and R2 to ensure our RIP can work for routing exchange and packet forwarding R1#sh run …(omit) ! ip route 10.100.3.0 255.255.255.0 10.100.1.2 ! …(omit) R1#conf t Enter configuration commands, one per line. End with CNTL/Z. R1(config)#no ip route 10.100.3.0 255.255.255.0 10.100.1.2 R1(config)#^Z R1# %SYS-5-CONFIG_I: Configured from console by console R1#sh ip route 1.0.0.0/32 is subnetted, 1 subnets C 1.1.1.1 is directly connected, Loopback0 10.0.0.0/24 is subnetted, 2 subnets C 10.100.1.0 is directly connected, Serial0/0/0 C 10.100.2.0 is directly connected, FastEthernet0/0 3/6/2013 Confidential | Copyright 2012 Trend Micro Inc. 31
- 32. Configure RIP protocol R1#conf t Enter configuration commands, one per line. End with CNTL/Z. R1(config)#router rip R1(config-router)#version 2 R1(config-router)#network 10.0.0.0 R1(config-router)#no auto-summary R1(config-router)#^Z R1# R2#conf t Enter configuration commands, one per line. End with CNTL/Z. R2(config)#router rip R2(config-router)#version 2 R2(config-router)#network 10.0.0.0 R2(config-router)#no auto-summary R2(config-router)#^Z R2# 3/6/2013 Confidential | Copyright 2012 Trend Micro Inc. 32
- 33. Check R1 &R2 routing table R1#sh ip route Gateway of last resort is not set 1.0.0.0/32 is subnetted, 1 subnets C 1.1.1.1 is directly connected, Loopback0 10.0.0.0/24 is subnetted, 3 subnets C 10.100.1.0 is directly connected, Serial0/0/0 C 10.100.2.0 is directly connected, FastEthernet0/0 R 10.100.3.0 [120/1] via 10.100.1.2, 00:00:26, Serial0/0/0 R2#sh ip route Gateway of last resort is not set 2.0.0.0/32 is subnetted, 1 subnets C 2.2.2.2 is directly connected, Loopback0 10.0.0.0/8 is variably subnetted, 3 subnets, 2 masks C 10.100.1.0/30 is directly connected, Serial0/0/0 R 10.100.2.0/24 [120/1] via 10.100.1.1, 00:00:07, Serial0/0/0 C 10.100.3.0/24 is directly connected, FastEthernet0/0 3/6/2013 Confidential | Copyright 2012 Trend Micro Inc. 33
- 34. Enable OSPF routingprotocols
- 35. OSPF Topology Design 3/6/2013 Confidential | Copyright 2012 Trend Micro Inc. 35
- 36. Check R1 OSPFneighbor and routing table R1#sh ip ospf neighbor Neighbor ID Pri State Dead Time Address Interface 2.2.2.2 0 FULL/ - 00:00:38 10.100.1.2 Serial0/0/0 R1#sh ip route 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 1.0.0.0/32 is subnetted, 1 subnets C 1.1.1.1 is directly connected, Loopback0 2.0.0.0/32 is subnetted, 1 subnets O 2.2.2.2 [110/65] via 10.100.1.2, 00:00:31, Serial0/0/0 10.0.0.0/8 is variably subnetted, 3 subnets, 2 masks C 10.100.1.0/30 is directly connected, Serial0/0/0 C 10.100.2.0/24 is directly connected, FastEthernet0/0 O IA 10.100.3.0/24 [110/65] via 10.100.1.2, 00:08:39, Serial0/0/0 3/6/2013 Confidential | Copyright 2012 Trend Micro Inc. 36
- 37. Check R2 OSPFneighbor and routing table R2#sh ip ospf neighbor Neighbor ID Pri State Dead Time Address Interface 1.1.1.1 0 FULL/ - 00:00:36 10.100.1.1 Serial0/0/0 R2#sh ip route 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 1.0.0.0/32 is subnetted, 1 subnets O 1.1.1.1 [110/65] via 10.100.1.1, 00:02:13, Serial0/0/0 2.0.0.0/32 is subnetted, 1 subnets C 2.2.2.2 is directly connected, Loopback0 10.0.0.0/8 is variably subnetted, 3 subnets, 2 masks C 10.100.1.0/30 is directly connected, Serial0/0/0 O IA 10.100.2.0/24 [110/65] via 10.100.1.1, 00:10:06, Serial0/0/0 C 10.100.3.0/24 is directly connected, FastEthernet0/0 3/6/2013 Confidential | Copyright 2012 Trend Micro Inc. 37
- 38. Q&A 3/6/2013 Confidential | Copyright 2012 Trend Micro Inc. 38
- 39. Appendix 3/6/2013 Confidential | Copyright 2012 Trend Micro Inc. 39
- 40. PDU Simulation fortroubleshooting 3/6/2013 Confidential | Copyright 2012 Trend Micro Inc. 40
- 41. PDU Simulation fortroubleshooting 3/6/2013 Confidential | Copyright 2012 Trend Micro Inc. 41
- 42. PDU Simulation fortroubleshooting 3/6/2013 Confidential | Copyright 2012 Trend Micro Inc. 42