17.1.2 Lab – Troubleshoot Redistribution (Answers)
Instructor Note: Red font color or gray highlights indicate text that appears in the instructor copy only.
Objectives
Troubleshoot network issues related to redistribution.
Background / Scenario
In this topology D1, R1, and R2 are implementing OSPFv2. D1 is redistributing Loopback 0 into OSPFv2 area 10. R2 and R3 are BGP neighbors in AS 64512. You will be loading configurations with intentional errors or missing configurations onto the network. Your tasks are to FIND the error(s), document your findings and the command(s) or method(s) used to fix them, FIX the issue(s) presented here, and then test the network to ensure both of the following conditions are met:
1) the complaint received in the ticket is resolved
2) full reachability is restored
Note: The routers used with CCNP hands-on labs are Cisco 4221 with Cisco IOS XE Release 16.9.4 (universalk9 image). The switches used in the labs are Cisco Catalyst 3650 with Cisco IOS XE Release 16.9.4 (universalk9 image). Other routers, switches, and Cisco IOS versions can be used. Depending on the model and Cisco IOS version, the commands available and the output produced might vary from what is shown in the labs. Refer to the Router Interface Summary Table at the end of the lab for the correct interface identifiers.
Note: Make sure that the devices have been erased and have no startup configurations. If you are unsure, contact your instructor.
Instructor Note: Refer to the Instructor Lab Manual for the procedures to initialize and reload devices.
Required Resources
• 3 Routers (Cisco 4221 with Cisco IOS XE Release 16.9.4 universal image or comparable)
• 2 Switches (Cisco 3560 with Cisco IOS XE Release 16.9.4 universal image or comparable)
• 1 PC (Choice of operating system with terminal emulation program installed)
• Console cables to configure the Cisco IOS devices via the console ports
• Ethernet cables as shown in the topology
Instructions
Part 1: Trouble Ticket 17.1.2.1
Topology
Addressing Table
Device | Interface | IP Address | Subnet Mask |
---|---|---|---|
R1 | G0/0/0 | 10.1.12.1 | 255.255.255.0 |
G0/0/1 | 10.1.10.1 | 255.255.255.0 | |
Loopback 0 | 10.1.1.1 | 255.255.255.0 | |
R2 | G0/0/0 | 10.1.12.2 | 255.255.255.0 |
G0/0/1 | 192.168.23.2 | 255.255.255.0 | |
Loopback 0 | 192.168.2.1 | 255.255.255.0 | |
R3 | G0/0/0 | 192.168.23.3 | 255.255.255.0 |
Loopback 0 | 209.165.201.1 | 255.255.255.128 | |
D1 | G1/0/11 | 10.1.10.2 | 255.255.255.0 |
Loopback 0 | 198.51.100.1 | 255.255.255.128 |
Scenario:
During a routine maintenance window, router R2 was replaced and upgraded to support gigabit interfaces. Instead of modifying the previous R2 configuration to support gigabit interfaces and loading the configuration file on R2, the network engineer decided to type the IOS commands on R2 from memory. As a result, only partial redistribution is occurring between OSPFv2 and BGP. The network engineer requested your help in diagnosing and resolving the issue(s) to restore full connectivity.
Use the commands listed below to load the configuration files for this trouble ticket:
Instructor Note: Commands for uploading the configuration are provided at the end of this document.
Device | Command |
---|---|
R1 | copy flash:/enarsi/17.1.2.1-r1-config.txt run |
R2 | copy flash:/enarsi/17.1.2.1-r2-config.txt run |
R3 | copy flash:/enarsi/17.1.2.1-r3-config.txt run |
D1 | copy flash:/enarsi/17.1.2.1-d1-config.txt run |
• Passwords on all devices are cisco12345. If a username is required, use admin.
• After you have fixed the ticket, change the MOTD on EACH DEVICE using the following command
banner motd # This is $(hostname) FIXED from ticket <ticket number> #
• Save the configuration by issuing the wri command (on each device).
• Inform your instructor that you are ready for the next ticket.
• After the instructor approves your solution for this ticket, issue the reset.now privileged EXEC command. This script will clear your configurations and reload the devices.
Instructor Notes:
This trouble ticket contains two intentional errors:
1) By default, BGP only redistributes eBGP routes into an Interior Gateway Protocol, such as OSPF. To redistribute iBGP routes into OSPF requires the bgp redistribute-internal command.
2) By default, when redistributing OSPF into BGP only intra-area and inter-area OSPF routes are “matched” for redistribution. To redistribute external OSPF routes required the redistribute ospf 1 match internal external 1 external 2 command.
The commands used to fix the first error should be:
R2(config)# router bgp 64512 R2(config-router)# address-family ipv4 R2(config-router-af)# bgp redistribute-internal R2(config-router-af)# end
The commands used to fix the second error should be:
R2(config)# router bgp 64512 R2(config-router)# address-family ipv4 R2(config-router-af)# redistribute ospf 1 match internal external 1 external 2 R2(config-router-af)# end
Part 2: Trouble Ticket 17.1.2.2
Topology
Addressing Table
Device | Interface | IPv4 Address/Mask | IPv6 Address/Prefix | IPv6 Link Local |
---|---|---|---|---|
R1 | G0/0/0 | 10.1.12.1/24 | 2001:db8:acad:12::1/64 | fe80::12:1 |
G0/0/1 | 10.1.11.1/24 | 2001:db8:acad:11::1/64 | fe80::11:1 | |
Loopback 0 | 10.1.1.1/24 | 2001:db8:acad:1::1/64 | fe80::1:1 | |
R2 | G0/0/0 | 10.1.12.2/24 | 2001:db8:acad:12::2/64 | fe80::12:2 |
G0/0/1 | 10.1.23.2/24 | 2001:db8:acad:23::2/64 | fe80::23:2 | |
R3 | G0/0/0 | 10.1.23.3/24 | 2001:db8:acad:23::3/64 | fe80::23:3 |
G0/0/1 | 10.1.32.1/24 | 2001:db8:acad:32::3/64 | fe80::32:3 | |
Loopback 0 | 10.3.3.3/24 | 2001:db8:acad:3::3/64 | fe80::3:3 | |
D1 | G1/0/11 | 10.1.11.2/24 | 2001:db8:acad:11::2/64 | fe80::11:2 |
Loopback 0 | 209.165.201.1/25 | 2001:db8:209:165:201::1/80 | fe80::209:1 | |
D2 | G1/0/11 | 10.1.32.2/24 | 2001:db8:acad:32::2/64 | fe80::32:2 |
Loopback 0 | 198.51.100.1/25 | 2001:db8:198:51:100::1/80 | fe80::198:1 |
Scenario:
R2 is performing route redistribution between OSPFv3 AF and Named EIGRP for IPv4 and IPv6. During a routine maintenance window, router R2 was upgraded. As a result, redistribution is not occurring for IPv4 between OSPFv3 and named EIGRP.
Use the commands listed below to load the configuration files for this trouble ticket:
Device | Command |
---|---|
R1 | copy flash:/enarsi/17.1.2.2-r1-config.txt run |
R2 | copy flash:/enarsi/17.1.2.2-r2-config.txt run |
R3 | copy flash:/enarsi/17.1.2.2-r3-config.txt run |
D1 | copy flash:/enarsi/17.1.2.2-d1-config.txt run |
D2 | copy flash:/enarsi/17.1.2.2-d2-config.txt run |
• Passwords on all devices are cisco12345. If a username is required, use admin.
• After you have fixed the ticket, change the MOTD on EACH DEVICE using the following command:
banner motd # This is $(hostname) FIXED from ticket <ticket number> #
• Save the configuration by issuing the wri command (on each device).
• Inform your instructor that you are ready for the next ticket.
• After the instructor approves your solution for this ticket, proceed to troubleshoot IPv6 redistribution.
Instructor Notes:
This IPv4 trouble ticket contains two intentional errors:
1) OSPFv3 routes being redistributed into EIGRP are not getting the correct seed metric within the route map.
2) Redistribution of EIGRP routes into OSPFv3 is configured with the wrong EIGRP AS number.
The commands used to fix the first error should be:
R2(config)# no route-map OSPF-into-EIGRP permit 10 R2(config)# route-map OSPF-into-EIGRP permit 10 R2(config-route-map)# set metric 1000000 10 255 1 1500
The commands used to fix the second error should be:
R2(config)# router ospfv3 1 R2(config-router)# address-family ipv4 R2(config-router-af)# no redistribute EIGRP 64521 metric 25 metric-type 1 R2(config-router-af)# redistribute EIGRP 64512 metric 25 metric-type 1
Part 3: Trouble Ticket 17.1.2.3
Topology
Addressing Table
Device | Interface | IPv4 Address/Mask | IPv6 Address/Prefix | IPv6 Link Local |
---|---|---|---|---|
R1 | G0/0/0 | 10.1.12.1/24 | 2001:db8:acad:12::1/64 | fe80::12:1 |
G0/0/1 | 10.1.11.1/24 | 2001:db8:acad:11::1/64 | fe80::11:1 | |
Loopback 0 | 10.1.1.1/24 | 2001:db8:acad:1::1/64 | fe80::1:1 | |
R2 | G0/0/0 | 10.1.12.2/24 | 2001:db8:acad:12::2/64 | fe80::12:2 |
G0/0/1 | 10.1.23.2/24 | 2001:db8:acad:23::2/64 | fe80::23:2 | |
R3 | G0/0/0 | 10.1.23.3/24 | 2001:db8:acad:23::3/64 | fe80::23:3 |
G0/0/1 | 10.1.32.1/24 | 2001:db8:acad:32::3/64 | fe80::32:3 | |
Loopback 0 | 10.3.3.3/24 | 2001:db8:acad:3::3/64 | fe80::3:3 | |
D1 | G1/0/11 | 10.1.11.2/24 | 2001:db8:acad:11::2/64 | fe80::11:2 |
Loopback 0 | 209.165.201.1/25 | 2001:db8:209:165:201::1/80 | fe80::209:1 | |
D2 | G1/0/11 | 10.1.32.2/24 | 2001:db8:acad:32::2/64 | fe80::32:2 |
Loopback 0 | 198.51.100.1/25 | 2001:db8:198:51:100::1/80 | fe80::198:1 |
Scenario:
R2 is performing route redistribution between OSPFv3 AF and Named EIGRP for IPv4 and IPv6. During a routine maintenance window router R2 was upgraded. As a result, IPv6 has limited connectivity and only partial redistribution is occurring between OSPFv3 and named EIGRP for IPv6.
Use the previously loaded 17.1.2.2 configuration files for trouble ticket 17.1.2.3:
• Passwords on all devices are cisco12345. If a username is required, use admin.
• After you have fixed the ticket, change the MOTD on EACH DEVICE using the following command
banner motd # This is $(hostname) FIXED from ticket <ticket number> #
• Save the configuration by issuing the wri command (on each device).
• Inform your instructor that you are ready for the next ticket.
• After the instructor approves your solution for this ticket, issue the reset.now privileged EXEC command. This script will clear your configurations and reload the devices.
Instructor Notes:
This IPv6 trouble ticket contains two intentional errors:
1) OSPFv3 routes being redistributed into named EIGRP require a seed metric.
2) The Loopback 0 Ipv6 address on S2 is being filtered during redistribution into OSPFv3.
The commands used to fix the first error should be:
R2(config)# router eigrp CISCO R2(config-router)# address-family ipv6 autonomous-system 64512 R2(config-router-af)# topology base R2(config-router-af-topology)# default-metric 1000000 10 255 1 1500
or
R2(config-router-af-topology)# redistribute ospf 1 metric 1000000 10 255 1 1500 include-connected
The commands used to fix the second error should be:
R2(config)# ipv6 prefix-list EIGRP-into-OSPF seq 10 permit 2001:DB8::/32 ge 80 le 80
or
R2(config)# no ipv6 prefix-list EIGRP-into-OSPF seq 5 permit 2001:DB8::/32 ge 64 le 64 R2(config)# ipv6 prefix-list EIGRP-into-OSPF seq 5 permit 2001:DB8::/32 ge 64 le 80
Router Interface Summary Table
Router Model | Ethernet Interface #1 | Ethernet Interface #2 | Serial Interface #1 | Serial Interface #2 |
---|---|---|---|---|
1800 | Fast Ethernet 0/0 (F0/0) | Fast Ethernet 0/1 (F0/1) | Serial 0/0/0 (S0/0/0) | Serial 0/0/1 (S0/0/1) |
1900 | Gigabit Ethernet 0/0 (G0/0) | Gigabit Ethernet 0/1 (G0/1) | Serial 0/0/0 (S0/0/0) | Serial 0/0/1 (S0/0/1) |
2801 | Fast Ethernet 0/0 (F0/0) | Fast Ethernet 0/1 (F0/1) | Serial 0/1/0 (S0/1/0) | Serial 0/1/1 (S0/1/1) |
2811 | Fast Ethernet 0/0 (F0/0) | Fast Ethernet 0/1 (F0/1) | Serial 0/0/0 (S0/0/0) | Serial 0/0/1 (S0/0/1) |
2900 | Gigabit Ethernet 0/0 (G0/0) | Gigabit Ethernet 0/1 (G0/1) | Serial 0/0/0 (S0/0/0) | Serial 0/0/1 (S0/0/1) |
4221 | Gigabit Ethernet 0/0/0 (G0/0/0) | Gigabit Ethernet 0/0/1 (G0/0/1) | Serial 0/1/0 (S0/1/0) | Serial 0/1/1 (S0/1/1) |
4300 | Gigabit Ethernet 0/0/0 (G0/0/0) | Gigabit Ethernet 0/0/1 (G0/0/1) | Serial 0/1/0 (S0/1/0) | Serial 0/1/1 (S0/1/1) |
Note: To find out how the router is configured, look at the interfaces to identify the type of router and how many interfaces the router has. There is no way to effectively list all the combinations of configurations for each router class. This table includes identifiers for the possible combinations of Ethernet and Serial interfaces in the device. The table does not include any other type of interface, even though a specific router may contain one. An example of this might be an ISDN BRI interface. The string in parenthesis is the legal abbreviation that can be used in Cisco IOS commands to represent the interface.
Uploading Configuration Files
Use the commands below to create the configuration files on the lab devices for each trouble ticket in this lab. The TCL script commands help create and copy the configurations. However, the configuration commands could also be copied and pasted directly into global config mode on each device. Simply remove the TCL script commands, enter the enable and configure t commands on the device, and copy and paste the configuration commands.
Important: The device requires a folder in flash named enarsi. Use the dir command to verify. If the folder is missing, then create it using the mkdir flash:/enarsi privileged EXEC command. For all switches, make sure the vlan.dat file is set to the default. Use the delete vlan.dat privileged EXEC command, if necessary.
Reset scripts
These TCL scripts will completely clear and reload the device in preparation for the next ticket. Copy and paste the appropriate script to the appropriate device.
Router Reset Script
tclsh puts [ open "flash:/enarsi/reset.tcl" w+ ] { typeahead "\n" copy running-config startup-config typeahead "\n" erase startup-config puts "Reloading the router" typeahead "\n" reload } tclquit
D1/D2 (Cisco 3650) Reset Script – The default 3650 SDM template supports IPv6 by default, so it is not set by this script.
tclsh puts [ open "flash:/enarsi/reset.tcl" w+ ] { typeahead "\n" copy running-config startup-config typeahead "\n" erase startup-config delete /force vlan.dat puts "Reloading the switch" typeahead "\n" reload } tclquit
R1 Configuration File Scripts
!R1 – Trouble Ticket # 1
tclsh puts [ open "flash:/enarsi/17.1.2.1-r1-config.txt" w+ ] { hostname R1 no ip domain lookup banner motd # This is R1, Trouble Ticket 17.1.2.1 # enable secret cisco12345 username admin privilege 15 algorithm-type scrypt secret cisco12345 interface g0/0/0 ip address 10.1.12.1 255.255.255.0 no shutdown exit interface g0/0/1 ip address 10.1.10.1 255.255.255.0 no shutdown exit inter lo 0 ip add 10.1.1.1 255.255.255.0 ip ospf network point-to-point no shutdown exit router ospf 1 router-id 1.1.1.1 network 10.1.1.0 0.0.0.255 area 0 network 10.1.10.0 0.0.0.255 area 10 network 10.1.12.0 0.0.0.255 area 0 exit line con 0 exec-timeout 0 0 logging synchronous exit alias exec reset.now tclsh flash:/enarsi/reset.tcl end } tclquit
!R1 – Trouble Ticket # 2 and 3
!R1 - Trouble Ticket # 2 and 3 tclsh puts [ open "flash:/enarsi/17.1.2.2-r1-config.txt" w+ ] { hostname R1 no ip domain lookup banner motd # This is R1, Trouble Ticket 17.1.2.2 # enable secret cisco12345 username admin privilege 15 algorithm-type scrypt secret cisco12345 ipv6 unicast-routing hostname R1 router ospfv3 1 router-id 1.1.1.1 exit interface Loopback0 ip address 10.1.1.1 255.255.255.0 ipv6 address FE80::1:1 link-local ipv6 address 2001:DB8:ACAD:1::1/64 ospfv3 network point-to-point ospfv3 1 ipv4 area 0 ospfv3 1 ipv6 area 0 no shutdown exit interface GigabitEthernet0/0/0 ip address 10.1.12.1 255.255.255.0 negotiation auto ipv6 address FE80::12:1 link-local ipv6 address 2001:DB8:ACAD:12::1/64 ospfv3 1 ipv6 area 0 ospfv3 1 ipv4 area 0 no shutdown exit interface GigabitEthernet0/0/1 ip address 10.1.11.1 255.255.255.0 negotiation auto ipv6 address FE80::11:1 link-local ipv6 address 2001:DB8:ACAD:11::1/64 ospfv3 1 ipv4 area 11 ospfv3 1 ipv6 area 11 no shutdown exit router ospfv3 1 address-family ipv4 unicast passive-interface Loopback0 exit-address-family address-family ipv6 unicast passive-interface Loopback0 exit-address-family exit line con 0 exec-timeout 0 0 logging synchronous exit alias exec reset.now tclsh flash:/enarsi/reset.tcl end } tclquit
R2 Configuration File Scripts
!R2 – Trouble Ticket # 1
tclsh puts [ open "flash:/enarsi/17.1.2.1-r2-config.txt" w+ ] { hostname R2 no ip domain lookup banner motd # This is R2, Trouble Ticket 17.1.2.1 # enable secret cisco12345 username admin privilege 15 algorithm-type scrypt secret cisco12345 interface g0/0/0 ip address 10.1.12.2 255.255.255.0 no shutdown exit interface g0/0/1 ip address 192.168.23.2 255.255.255.0 no shutdown exit inter lo 0 ip add 192.168.2.1 255.255.255.0 no shut exit router ospf 1 router-id 2.2.2.2 redistribute bgp 64512 subnets network 10.1.12.2 0.0.0.0 area 0 router bgp 64512 bgp router-id 2.2.2.2 bgp log-neighbor-changes no bgp default ipv4-unicast neighbor 192.168.23.3 remote-as 64512 address-family ipv4 network 192.168.2.0 network 192.168.23.0 redistribute ospf 1 neighbor 192.168.23.3 activate exit-address-family exit line con 0 exec-timeout 0 0 logging synchronous exit alias exec reset.now tclsh flash:/enarsi/reset.tcl end } tclquit
!R2 – Trouble Ticket # 2 and 3
tclsh puts [ open "flash:/enarsi/17.1.2.2-r2-config.txt" w+ ] { hostname R2 no ip domain lookup banner motd # This is R2, Trouble Ticket 17.1.2.2 # enable secret cisco12345 username admin privilege 15 algorithm-type scrypt secret cisco12345 no ip domain lookup ipv6 unicast-routing router ospfv3 1 router-id 2.2.2.2 exit interface GigabitEthernet0/0/0 ip address 10.1.12.2 255.255.255.0 negotiation auto ipv6 address FE80::12:2 link-local ipv6 address 2001:DB8:ACAD:12::2/64 ospfv3 1 ipv4 area 0 ospfv3 1 ipv6 area 0 no shut exit interface GigabitEthernet0/0/1 ip address 10.1.23.2 255.255.255.0 negotiation auto ipv6 address FE80::23:2 link-local ipv6 address 2001:DB8:ACAD:23::2/64 no shut router eigrp CISCO address-family ipv4 unicast autonomous-system 64512 af-interface default shutdown exit-af-interface af-interface GigabitEthernet0/0/1 no shutdown exit-af-interface topology base redistribute ospfv3 1 route-map OSPF-into-EIGRP exit-af-topology network 10.1.23.0 0.0.0.255 eigrp router-id 2.2.2.2 exit-address-family address-family ipv6 unicast autonomous-system 64512 af-interface default shutdown exit-af-interface af-interface GigabitEthernet0/0/1 no shutdown exit-af-interface topology base redistribute ospf 1 include-connected exit-af-topology exit-address-family router ospfv3 1 address-family ipv4 unicast redistribute eigrp 64521 metric 25 metric-type 1 exit-address-family address-family ipv6 unicast distribute-list prefix-list EIGRP-into-OSPF out eigrp 64512 redistribute eigrp 64512 include-connected exit-address-family exit ipv6 prefix-list EIGRP-into-OSPF seq 5 permit 2001:DB8::/32 ge 64 le 64 route-map OSPF-into-EIGRP permit 10 set metric 100 exit line con 0 exec-timeout 0 0 logging synchronous exit alias exec reset.now tclsh flash:/enarsi/reset.tcl end } tclquit
R3 Configuration File Scripts
!R3 – Trouble Ticket # 1
tclsh puts [ open "flash:/enarsi/17.1.2.1-r3-config.txt" w+ ] { hostname R3 no ip domain lookup banner motd # This is R3, Trouble Ticket 17.1.2.1 # enable secret cisco12345 username admin privilege 15 algorithm-type scrypt secret cisco12345 interface g0/0/0 ip address 192.168.23.3 255.255.255.0 no shutdown exit interface loopback 0 ip address 209.165.201.1 255.255.255.128 exit router bgp 64512 bgp router-id 3.3.3.3 no bgp default ipv4-unicast neighbor 192.168.23.2 remote-as 64512 address-family ipv4 network 209.165.201.0 mask 255.255.255.128 neighbor 192.168.23.2 activate exit-address-family exit line con 0 exec-timeout 0 0 logging synchronous exit alias exec reset.now tclsh flash:/enarsi/reset.tcl end } tclquit
!R3 – Trouble Ticket # 2 and 3
tclsh puts [ open "flash:/enarsi/17.1.2.2-r3-config.txt" w+ ] { hostname R3 no ip domain lookup enable secret cisco12345 username admin privilege 15 algorithm-type scrypt secret cisco12345 ipv6 unicast-routing interface Loopback0 ip address 10.3.3.3 255.255.255.0 ipv6 address FE80::3:3 link-local ipv6 address 2001:DB8:ACAD:3::3/64 no shut exit interface GigabitEthernet0/0/0 ip address 10.1.23.3 255.255.255.0 negotiation auto ipv6 address FE80::23:3 link-local ipv6 address 2001:DB8:ACAD:23::3/64 no shut exit interface GigabitEthernet0/0/1 ip address 10.1.32.3 255.255.255.0 negotiation auto ipv6 address FE80::32:3 link-local ipv6 address 2001:DB8:ACAD:32::3/64 no shut exit router eigrp CISCO address-family ipv4 unicast autonomous-system 64512 af-interface default shutdown exit-af-interface af-interface GigabitEthernet0/0/0 no shutdown exit-af-interface af-interface GigabitEthernet0/0/1 no shutdown exit-af-interface af-interface Loopback0 no shutdown exit-af-interface topology base exit-af-topology network 10.1.23.0 0.0.0.255 network 10.1.32.0 0.0.0.255 network 10.3.3.0 0.0.0.255 eigrp router-id 3.3.3.3 exit-address-family address-family ipv6 unicast autonomous-system 64512 af-interface default shutdown exit-af-interface af-interface GigabitEthernet0/0/0 no shutdown exit-af-interface af-interface GigabitEthernet0/0/1 no shutdown exit-af-interface af-interface Loopback0 no shutdown exit-af-interface topology base exit-af-topology eigrp router-id 3.3.3.3 exit-address-family exit line con 0 exec-timeout 0 0 logging synchronous exit alias exec reset.now tclsh flash:/enarsi/reset.tcl end } tclquit
D1 Configuration File Scripts
!D1 – Trouble Ticket # 1
tclsh puts [ open "flash:/enarsi/17.1.2.1-d1-config.txt" w+ ] { hostname D1 ip routing no ip domain lookup banner motd # This is D1, Trouble Ticket 17.1.2.1 # enable secret cisco12345 username admin privilege 15 algorithm-type scrypt secret cisco12345 interface range g1/0/1 - 24 shutdown exit interface g1/0/11 no switchport ip address 10.1.10.2 255.255.255.0 no shutdown exit interface Loopback0 ip address 198.51.100.1 255.255.255.128 exit router ospf 1 router-id 11.11.11.11 redistribute connected subnets tag 110 network 10.1.10.0 0.0.0.255 area 10 exit line con 0 exec-timeout 0 0 logging synchronous exit alias exec reset.now tclsh flash:/enarsi/reset.tcl end } tclquit
!D1 – Trouble Ticket # 2 and 3
tclsh puts [ open "flash:/enarsi/17.1.2.2-d1-config.txt" w+ ] { hostname D1 no ip domain lookup ip routing ipv6 unicast-routing banner motd # This is D1, Trouble Ticket 17.1.2.2 # enable secret cisco12345 username admin privilege 15 algorithm-type scrypt secret cisco12345 interface range g1/0/1-24 switchport mode access shutdown exit interface g1/0/11 no switchport ip address 10.1.11.2 255.255.255.0 ipv6 address FE80::11:2 link-local ipv6 address 2001:DB8:ACAD:11::2/64 no shutdown exit interface loopback 0 ip address 209.165.201.1 255.255.255.128 ipv6 address fe80::209:1 link-local ipv6 address 2001:db8:209:165:201::1/80 no shutdown exit router ospfv3 1 router-id 11.11.11.11 address-family ipv4 unicast passive-interface loopback 0 default-information originate address-family ipv6 unicast passive-interface loopback 0 default-information originate exit exit interface g1/0/11 ospfv3 1 ipv6 area 11 ospfv3 1 ipv4 area 11 exit ip route 0.0.0.0 0.0.0.0 loopback 0 ipv6 route ::/0 loopback 0 line con 0 logging synchronous exec-timeout 0 0 exit line vty 0 4 login local transport input telnet exec-timeout 5 0 exit alias exec reset.now tclsh flash:/enarsi/reset.tcl end } tclquit
D2 Configuration File Scripts – Not Used In Trouble Ticket 1
!D2 – Trouble Ticket # 2 and 3
tclsh puts [ open "flash:/enarsi/17.1.2.2-d2-config.txt" w+ ] { hostname D2 no ip domain lookup banner motd # This is D2, Trouble Ticket 17.1.2.2 # ip routing ipv6 unicast-routing interface GigabitEthernet1/0/11 no switchport ip address 10.1.32.2 255.255.255.0 ipv6 address FE80::32:2 link-local ipv6 address 2001:DB8:ACAD:32::2/64 no shut exit interface Loopback0 ip address 198.51.100.1 255.255.255.128 ipv6 address FE80::198:2 link-local ipv6 address 2001:DB8:198:51:100::1/80 no shut exit router eigrp CISCO address-family ipv4 unicast autonomous-system 64512 af-interface default shutdown exit-af-interface af-interface Loopback0 no shutdown passive-interface exit-af-interface af-interface GigabitEthernet1/0/11 no shutdown exit-af-interface topology base exit-af-topology network 10.1.32.0 0.0.0.255 network 198.51.100.0 0.0.0.127 eigrp router-id 22.22.22.22 exit-address-family address-family ipv6 unicast autonomous-system 64512 af-interface default shutdown exit-af-interface af-interface Loopback0 no shutdown passive-interface exit-af-interface af-interface GigabitEthernet1/0/11 no shutdown exit-af-interface topology base exit-af-topology eigrp router-id 22.22.22.22 exit-address-family exit line con 0 exec-timeout 0 0 logging synchronous exit alias exec reset.now tclsh flash:/enarsi/reset.tcl end } tclquit
A1 Configuration File Scripts – Not Used In This Lab