CCIE实验考试经典题库

1-      Day Format Version 3.00

2-      Policy Routing Frame relay OSPF

Lab#1

Network Learning, Inc. R&S CCIE Practice Lab 1 Version2.00 1-day Version

At the end of this lab verify connectivity to all ports. You should be able to ping every interface form any router. (don’t worry about being able to ping a local frame-relay interface. Please disregard this statement if you are asked to filter packets, routers or other specific tasks.)

1.       Initial Configuration – 5 pts (30 minutes)

a.       Use the pre-configuration files to apply proper IP addresses to the router interfaces. Add IP addresses as needed as shown on the network diagram.

b.       Configure router R7 as a frame-relay switch. Refer to the diagram for interface connections to other routers connected to router R7.

c.       Connect routers R1,R2, R3, and R5 over the frame-relay cloud. Configure router R1’s S0 interface as a sub-interface. Configure R2,R3, and R5 without using sub-interfaces. Use only one frame-relay PVC on routers R2, R3, and R5. The recommended DLCI numbers 102, 201,103,301,105, and 501 are indicated on the lab diagram.

d.       Routers R1, R2, R3, and R5 should share network 10.10.x.x  255.255.0.0 on their frame-relay interfaces.

e.       Router R1 should have network 10.1.x.x with an 8-bit subnet mask on its Ethernet interface( The mask should be 255.255.0.0)

f.        Make sure all the Ethernet interfaces are in their own broadcast domain if you are using an Ethernet switch for your Ethernet connections.

2.       OSPF Configuration –25pts (2 hours 30 minutes)

a.       configure OSPF area 0 on the frame-relay interfaces between R1, R2, R3, and R5.

b.       Configure router R1’s interface Ethernet 0 for OSPF area 1

c.       Configure router R2’s interface E0 for OSPF area 10

d.       Configure router R3’s interface S 1 and all of router R4’s interface for OSPF area 3.

e.       Configure router R5’s interface E 0 for OSPF area 4.

f.        Create two loopback interface on R4 and put both of the associated subnets on these interfaces in OSPF area 44.

g.       Summarize the (2) loopback interface you just created on router R4 so they appear as one route to the rest of the OSPF routers in your network..

h.       Here is the tricky part. You can’t use the command ip ospf network xxxx anywhere in your router configurations.

i.         Redistribute the default route on router R2 as type-1 with a metric of 100. This route is already part of the initial configurations we provided for you.

j.         Also, one of the problems in this lab can be solved with multiple frame map ip statements, but that is not the solution we want you to use, Solve the problem with routing, not layer 3 to layer 2 mapping via additional frame map statements!!!(Yes, this is a tricky issue)

You have completed lab 1. compare your configurations to the ones we provided. Often there is more than one complete a task so your configurations may be different than ours. If your configuration are different than ours make sure you understand how to complete the lab with our configurations too.

Lab 2

At the end of this lab verify connectivity to all ports. You should be able to ping every interface from and router. (Don’t worry about being able to ping a local frame-relay interface. Please disregard this statement if you are asked to filter packets. Routes or other specific tasks.)

1.       Initial Configuration – 5 pts (30 mins)

a.       Use the pre-configuration files to apply proper IP addresses to the router interfaces. Add IP addresses as needed as shown on the network diagram. You may have to add additional IP addresses to complete some tasks.

b.       Connect routers R1, R2, R3, and R5 over the frame-relay cloud. Configure router R1 using sub-interfaces. Configure routers R2, R3, and R5 without using sub-interface.

c.       Use only one frame-relay PVC on routers R2, R3, and R5, The recommended DLCI numbers 102,201,103, 301,105, and 501 for the frame-relay PVC’s are indicated on the network diagram.

d.       Routers R1,R3,and R5 should share network 10.10.x.x 255.255.0.0 on their frame-relay interfaces

e.       Routers R1 and R2 should share network 10.20.x.x 255.255.0.0 on their frame-relay interfaces.

f.        Router R1 should have network 10.1.x.x with an 8-bit subnet mask on its Ethernet interface( The mask should be 255.255.0.0)

g.       Router R2 should have network 137.20.20.0 with a 24-bit mask on its Ethernet interface.

h.       Router R3 should have network 10.3.x.x with an 8-bit subnet mask on its token-ring interface ( The mask should be 255.255.0.0)

2.       OSPF configuration –30 pts (2 Hours 30 minutes)

a.       configure OSPF area 0 on the frame-relay interfaces between routers R1, R3 and Router R5.

b.       Place router R1’s Ethernet in OSPF area 1. place router R5’s interface E0 in OSPF area 0.

c.       Setup a default static route (default gateway) from R3 to R4. Redistribute this default static route into OSPF with a metric-type of 1 and a metric of 500.

d.       Configure router R3’s serial 1 interface as 173.168.40.1/24 and router R4’s serial 0 interface as 172.168.40.2/24.

e.       Configure router R4’s E0 interface as 200.100.100.1/24.

f.        Configure a default gateway on router R4 to route all packets for which it has no routes to router R3.

g.       Configure two loopback interfaces on router R3 with networks that could have at most 254 hosts and put them both in the same OSPF area, but different from OSPF area 0. Summarize  this route into OSPF so that the two subnets appear as one route.

h.       Configure router R2 for EIGRP and put all interface in the routing process.

i.         Configure router R1 with EIGRP and redistribute with OSPF. Set the metric type to type-1 when you redistribute from EIGRP to OSPF. Also, redistribute OSPF into EIGRP.

j.         Configure router R1 so that it only listens to EIGRP updates on E0 and S0.2.

k.       Configure router R6 for OSPF with a different process ID than used thus far. Do not configure R6’s E0 for OSPF.

l.         Configure router R8 to be in the same OSPF area as router R6. put router R8’s interface E0&Lo0 into the OSPF routing process. Configure router R6 so that its S1 interface speed is correctly reflected in the OSPF metrics without using the “ip ospf cost xxx” command.

m.     Configure OSPF message-digest authentication between routers R6 & R8.

n.       Change the OSPF hello interval between routers R6 & R8 to 45 seconds.

o.       Configure router R8 suing the “ip ospf cost” command such that the speed of the link for interface S0 is correctly reflected in the OSPF metrics.

p.       Change the OSPF transmit interval delay to 10 seconds between routes R6 & R8.

q.       Add a default route to router R2 that points to 137.20.20.2. configure one static route on router R2 so that full connectivity to R4’s interface E0 is available. You will notice that the default gateway of router R2 has a lower administrative cost than the one learned via router R1. as a result, the other default route never makes it in the routing table for router R2.

r.        You will notice that R2 can’t ping the serial interfaces between routers R3 & R4. fix this problem by only making changes to router R3 without static routes.

3.       BGP configuration  -15 pts (1 hour)

a.       Configure router R4 in BGP autonomous system 1.

b.       Create a static route to null0 router R4 and redistribute into BGP.

c.       Create a loopback interface on R4 and add its network to BGP

d.       When adding the first loopback to BGP use a class A address with a 24-bit mask. The network that was added to BGP from the first loopback address should appear in the routing table of other routers as “ B  44.1.1.0…”

e.       Create another loopback on router R4 with a class A address and put this network into RIP and redistribute RIP into BGP.

f.        Configure router R3 in BGP autonomous system 1 and use interface loopback 0 as the update source.

g.       Configure routers R1, R2, and R5 in BGP autonomous system 2,  only use one neighbor x.x.x.x remote-as 2 command on routers R2, R3. &R5 for autonomous system 2.

h.       Place routers R6 and R8 in BGP autonomous system 3.

i.         Configure BGP authentication between router R6 & R8.

j.         Configure a loopback interface on router R8 and enable RIP for this network. Redistribute this RIP network into OSPF.

k.        Redistribute the OSPF routing process that contains routers R6 and R8 into BGP.

l.         You are not allowed to add any static routes to router R8 during this exercise.

m.     Configure router R6 such that all BGP routes learned from router R5 have a local preference of 300.

n.       Filter on router R5 such that the BGP route to null0 defined on router R4 isn’t seen on routers R6 &R8.

o.       Hint the object of this BGP section is to provide end-to-end connectivity between all routers and interfaces. In this exercise you are not allowed to configure IGP or two-way static route connectivity between routers R5 & R6, BGP should be providing the necessary routing information. You are allowed to setup a default route on router R6 to point to router R5.

Now that you have completed lab 2 check., the routing tables on all routers. Do they make sense? Ping all interfaces from all routers. Can you ping everywhere? Do the appropriate routers see the static route to null0 on R4 via BGP? Go to every router and ping every interface. If you can’t ping everything you are not done yes.

You have completed lab 2. Compare your configuration to ones we provided. Often there is more than one to complete a task so your configurations may be different than ours. If your configurations are different than ours make sure you understand how to complete the lab with our configurations too

Lab 3

At the end of this lab verify connectivity to all ports. You should be able to ping every interface from any router. (Don’t worry about being able to ping a local frame-relay interface. Please disregard this statement if you are asked to filter packets. Routes or other specific tasks.)

1.       Initial configuration  -5 pts (30 mins)

a.       Use the pre-configuration files to apply proper IP addresses to the router interfaces. Add IP addresses as needed as shown on the network diagram. You may have to add additional IP addresses to complete some tasks.

b.        Configure lab 3 network using network 137.20.x.x

c.       Create a loopback interface on router R2 with 172.168.32.1/24.

d.       Connect routers R1,R2, R3, and R5 over frame-relay cloud.

e.       Configure router R1 using sub-interfaces.

f.        Configure router R2 without using sub-interfaces or frame-relay map commands.

g.       Put routers R1 &R2 frame-relay interfaces on one subnet and routers R1, R3, and R5 on a different subnet.

2.       OSPF & Other IP Routing Configuration  -35 pts ( 2 h)

a.       Configure OSPF with the frame-relay cloud in OSPF area 0

b.       Configure the R3-R4 serial connection to be in area 1.

c.       Set the ring-speed on router R3 to 16 Mbps.

d.       Configure the loopback interface on router R2 in a different OSPF area.

e.       Configure the LAN interfaces on routers R1, R2,and R3 to be in different OSPF areas.

f.        Configure two loopbacks on router R3 using subnets that will contain at most 30 host IP addresses.

g.       Configure two loopback interfaces on router R1 using subnets that will contain at most 14 host IP addresses.

h.       Summarize the two loopback interfaces on routers R1 and R3 such that router R2 only sees one route from each.

i.         Configure the Ethernet interface E0 on router R4 to be in OSPF area 40.

j.         Configure the R5, R6, and R8 Ethernet 0 interface to use EIGRP.

k.       Configure R8’s interface loop5 as 192.168.100.1/24 and add it to RIP

l.         Redistribute routes between all protocols such that router R1 can ping any interface.

m.     Configure 2 loopbacks interfaces on router R8 with 10.1.1.1/24 & 10.1.2.1/24. add there to RIP and redistribute RIP to EIGRP. Summarize such that all routers only see one route to the loopback interfaces. Test connectivity to loopback interface via ping.

n.       Filter such that router R6 can ping the loopbacks on router R1, but not the Ethernet interface on router R1. the route for the Ethernet on router R1 should still be visible and all other traffic such as telnet should still pass unfiltered.

o.       Filter on router R5 such that routers R1 R2, R3, and R4, don’t see the route to router R8’s interface loopback 5.

p.       Create three loopback interfaces on router R8 and use 160.10.10.1/24 for loopback 2,

q.       161.10.10.1/24 for loopback 3, and 170.10.10.1 for loopback 4. now summarize the three loopback networks into one route. When done router R1 should see only one route for these three loopback interfaces ana should be able to ping all three of them. Hint, the route may not look like what you think.

3.       NTP & Access-list & Other Tasks  -15 pts (30 mins)

a.       configure NTP between routers R2 &R3. make R2 the time source. Set the correct time and date on router on router R2. Set the time-zone on routers R2 & R3, Verify that router R3 has synced with router R2 via NTP.

b.       Configure queuing on router R3’s S0 interface such that telnet, IP, IPX, and everything else use 25% of the bandwidth each. Configure the queuing such that none of the traffic defined at 25% above uses more than 1000 bytes per time slice. You are allowed to exceed 1000 bytes per time slice only if there is part of a remaining individual packet that needs to be emptied from the queue.

c.       Configure the frame-relay interface on router R2’s interface So such that IP is discard eligible on the frame.

d.       Create the following 6 static routes on router R6; suing the Cisco IOS command IP route 192.168.x.0 255.255.255.0 null 0. use the number 1,2,3,4,5 and 6 for the variable X. redistribute the static routes such that they are seen by all the other routers. Now filter on router R5 using any method that use an access list so that only the even routes (i.e. X=2,4,and 6) are seen past router R5 towards the OSPF network. Your access-list can only have two lines in it, not seven for this exercise. All the 192.168.x.0 routes must still be seen in router R5’s routing table.

4.       IPX Configuration – 20 pts (1h)

a.       Configure all interface(including loopbacks ) for IPX

b.       Configure IPX EIGRP on the NBMA frame-relay network

c.       Configure IPX RIP/SAP everywhere else.

d.       Configure two static SAPs on router R3. Filter on router R5 such that routers R6 and R8 only see one of the SAPs.

e.       Disable IPX on the between routers R3 &R4 all routes should still be seen by all routers running IPX.

f.        Change the frequency of the RIP updates across the R3-R4 serial connection to once every 2 minutes.

g.       Configure router R1’s Ethernet with IPX 802.2 and 802.3 raw frame types.

h.       Configure routers R3 and R4 to pass IPX NETBIOS type-20 broadcasts between their LAN interfaces.

5.       DLSW Configuration – 10 pts (45 mins)

a.       Configure DLSw between router R3’s interface token-ring 0 and router R4’s interface Ethernet 0.

b.       Place router R2’s interface Ethernet 0 into the DLSw network. Make sure there is connectivity between all LAN interfaces.

c.       Configure a filter that blocks NETBIOS packets with destination name ‘CCIERING1” from leaving router R3’s interface To0.

d.       Setup a filter that would permit only SNA traffic between routers R3 & R4.

6.       BGP Configuration – 15 pts (1h)

a.       Configure BGP on router R4 using AS number 1. configure BGP on routers R1, R2, R3 and R5 using AS number 2. You can only use one neighbor X.X..X.X remote-as 2 command on routers R2 and R5.

b.       Configure two static routes to 172.168.1.0/24 and 172.168.2.0/24 using the command ip route 172.168.1.0 255.255.255.0 null 0 on router R4, Redistribute the second route into BGP using the route-map command.

c.       Make sure that router R5 can see the 172.168.2.0 route.

d.       Setup router R8 with BGP in AS number 3. on router R8 use the loopback interface Lo0 as the source for its BGP connection to AS2. make sure router R8 can see the specific 172.168.2.0 route, and not the aggregate 172.168.0.0

You have completed lab 3. compare your configurations to the ones we provided. Often there si more than one to complete a task so your configuration may be different than ours. If your configuration are different than ours make sure you understand how to complete the lab with our configurations too.

LAB4

At the end of this lab verify connectivity to all ports. You should be able to ping every interface from any router. (Don’t worry about being able to ping a local frame-relay interface. Please disregard this statement if you are asked to filter packets. Routes or other specific tasks.)

1.       Initial configuration  -10pts (30 mins)

a.       Use the pre-configuration files to apply proper IP addresses to the router interfaces. Add IP addresses as needed as shown on the network diagram. You may have to add additional IP addresses to complete some tasks.

b.       Connect routers R1,R2,R3, and R5 over the frame-relay. Configure router R1 using sub-interfaces. Configure routers R2.R3, and R5 without using sub-interfaces.

c.       Use only frame-relay PVC on routers R2, R3 and R5. The recommended DLCI numbers 102.201.103.105, and 501 are indicated on the network diagram.

d.       Routers R1, R3 and R5 should share network 10.10.x.x 255.255.0.0 on their frame-relay interfaces.

e.       Routers R1 and R2 should share network 10.20.x.x 255.255.0.0 on their frame-relay interfaces.

f.        Router R1 should have network 10.1.x.x with a 9-bit subnet mask on its Ethernet interface.(the mask should be 255.255.128.0) sue subnet-zero here.

g.       Router R2 should have network 137.20.20.0 with a 24-bit mask on its Ethernet interface.

h.       Router R3 should have network 10.3.x.x with an 8-bit subnet mask on its token-ring interface. (the mask should be 255.255.0.0)

i.         Use network 11.1.x.x 255.255.0.0 between routers R5 &R6.

2.       OSPF & Other IP routing configuration –35 pts (1hous 30 mins)

a.       Configure OSPF area 0 on the frame-relay interfaces between routers R1,R3, and R5.

b.       Place router R1’s Ethernet in OSPF area 1. Place router R3’s interface To 0 in OSPF area 2.

c.       Place router R3’s interface serial 0, and all of router R4 in OSPF area 3. make OSPF area 3 a totally-stubby area.

d.       Place R5 and R6 Ethernet interface in OSPF area 4. Make this OSPF area a NSSA (not-so-stubby-area) Make the default cost 20.

e.       Configure router R6’s interface serial 0 and router R8’s interfaces S0, E0,and loop 0 for EIGRP.

f.        Place router R2’s interface serial 0 and router R1’s S0.1 in OSPF area 5.

g.       Redistribute all routes so that you can see all routes and ping from everywhere.

h.       Summarize the routers for router R8’s interface E0, Loop0, and S0 that were redistributed into OSPF by router R6 on router R5 so that all of router R8’s networks appear as one route to the rest of the OSPF routers except R6.

i.         When you redistribute EIGRP into OSPF make these routes appear as type-1 external routes.

j.         Configure router R2 such that it propagates a default route the other OSPF routers.

k.       Create a second loopback interface on router R2 with an address of 20.1.1.1/24. make sure you  can ping the second loopback interface on router R2 from other the routers.

l.         Create two loopbacks on router R3 with networks that could contain at most 30 hosts. Place the loopbacks on router R3 in one area and summarize such that one route appears for both loopacks.

m.     Place the Ethernet interface on router R2 in area 10.

n.       Configure simple password authentication in OSPF area 4.

o.       Use the ip ospf priority command on router R5 to make it become the DR for OSPF area 4.

p.       Change the cost on router R5’s interface E0 using an IP OSPF command to make it appear as 100Mbps as it relates to OSPF metrics.

q.       Change the cost on R6’s E0 without using an IP OSPF command to make it appear as 100Mbps as it relates to OSPF metics.

3.       BGP Configuration –15pts (1h)

a.       Place router R4 in BGP AS 1 and router R3 in BGP AS 2. Create two static routes to null0 using a class A address with a 24-bit mask on R4 and inject into BGP such that router R3 can see it. Use loopbacks as the update source on both routers R3 and R4. Create loopback interface as necessary.

b.        Filter one of the static routes with a route-map statement on router R4.

c.       Configure BGP on router R4 such that the sub-netted class A route is seen. For example, the BGP route on router R3 could be 41.1.1.0 not 41.0.0.0.

d.       Configure a second loopback interface on router R4 at 200.200.200.1/24 and enable RIP on this router for this network. Inject this route and the previous one with a metric of 5.

e.       Configure router R2, R1, and R5 in BGP AS3. use only one neighbor X.X.X.X remote-as x statement on routers R2 and R5.

f.        Create a static route on router R2 (ip route 22.1.1.0 255.255.255.0 null0) inject this route into BGP. Make sure the other routers running BGP can see this route.

g.       Also make sure all routers can ping 200.200.200.1.

you have completed lab 4 compare your configurations to the ones we provided. Often there is more than one to complete a task so your configuration may be different than ours. If your configuration are different than ours make sure you understand how to complete the lab with our configurations too

Lab5

At the end of this lab verify connectivity to all ports. You should be able to ping every interface from any router. (Don’t worry about being able to ping a local frame-relay interface. Please disregard this statement if you are asked to filter packets. Routes or other specific tasks.)

1.       Initial configuration & OSPF -35pts (2 h)

a.       Use the pre-configuration files to apply proper IP addresses to the router interfaces. Add IP addresses as needed as shown on the network diagram. You may have to add additional IP addresses to complete some tasks.

b.       Configure router R2’s Ethernet interfaces with IP address 137.20.20.1/24 and router R2’s default route to 137.20.20.2.

c.       Use a 24-bit mask unless told to use otherwise.

d.       Create a loopback interface on router R2 with 200.200.200.1/24.

e.       Connect router R3, R4, R5, and R6 over frame-relay. Configure router R5 using sub-interfaces.

f.        Connect routers R3, R4, R5 and R6 over frame-relay. Configure router R5 and router R4 on a different subnet.

g.       Configure OSPF on router R3’s interface S1, router R6’s interface S1, and router R5’s sub-interface S1.1 for OSPF area 10, place R5’s and R2’s Ethernet interface in OSPF area 0.

h.       Configure the connection between router R5’s interface S1.2 and router R4 for IGRP.

i.         Configure router R6’s Ethernet E0 as OSPF area 6. configure router R3’s token-ring interface To0 as OSPF area 3. configure two loopback interfaces on router R3 with networks that contain at most 30 hosts and put both loopbacks in the same area as the token-ring interface. Summarize the loopback subnets and router R3’s interface To0 to appear as one route to OSPF.

j.         Make the default route on R2 appear in he routing table of all the other routers.

k.       Configure routers R1, R2’s S1, and router R8’s Ethernet interface E0 for EIGRP. Configure router R8’s interface To0 for RIP.

l.         Redistribute all routers between all routing protocols such that all routes are visible in all routers and every router can ping each other’s IP interfaces (even the loopback on R2) as shown on the lab diagram lab 5a.

m.     Make sure that all OSPF external routes appear as type-1, verify your routes. Are the routes appearing in the correctly routing protocol?

n.       Configure router R5 such that the only route on R6 for the 137. 20.0.0 network appears exactly as follows; O 137.20.20.0 [110/65] via 172.168.100.5, 00:51:03, serial 1. Hint pay attention to the underlined value 65.

o.       Configure routers R3 & R4 to resolve dns names using DNS servers 207.238.183.71 &207.238.183.72.

2.       OSPF Demand Circuit –15 pts (1 hour)

a.       Use network 172.168.65.0/24 for the ISDN interfaces on routers R5 &R6 and ass them to OSPF. Configure routers R5 & R6 to use the ISDN interfaces for restoral[ 恢复]. The ISDN link should only come up when you administratively shutdown the serial 4 interface on router R7, and there is interesting traffic trying to get between routers R5 & R6 (i.e. use ping as the interesting traffic to test. Make sure you test from router R6 and from router R5. See the router ports/configuration into online for the phone #’s, spids, and switch type if you are using our remote racks. Configure the ISDN link so that it will shutdown 45 seconds after an inbound or outbound ping packet. Both routers should shave full OSPF routes when the frame link is functional or not.

You are required to use OSPF demand-circuit as your solution here, after the initial ISDN call to synchronize OSPF, your ISDN interfaces should stay down unless you break the frame connection between R5 and R6 and there is interesting traffic.

Now go to router R7 and shut down interface S4, your ISDN connection should kick in and provide a backup path for router R6 to reach the rest of the network, but only when there is data to send. OSPF router updates should not keep the ISDN up. Pretend [假装]your ISDN line is charged at $5 per minute and it comes out of your check.

At this point when router R7’s interfaces S4 (your frame connection) is still down. Router R5 should have the following displays for:”show ip route”, “show ip ospf int bri0”, and “show dialer”

Notice that the ISDN connection is down and router R5 has a routing table with OSPF entries using interface BRI0 to get to router R6’s Ethernet network, and is suppressing OSPF hellos for 1 neighbor. Also pay attention to the OSPF dead time on R5’s BRI0 interface.

Output from router R5

R5# show 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 type2, E1- OSPF external type 1, E2- OSPF external type 2 E- EGP  i- IS-IS, L1- IS-IS lever-1, L2- IS-IS level-2, *- candidate default, U- per-user static route, o- ODR

Gateway of last resort is 137.20.20.1 to network 0.0.0.0

137.20.0.0/24 is subnetted, 1 subnets

C    137.20.20.0 is directly connected, Ethernet 0

   172.168.0.0/16 is variably subnetted, 7 subnets, 2 masks

O IA     172.168.30.0/24 [110/65] via 172.168.100.3, 00:09:03, serial 1.1

I        172.168.40.0/24 [100/8576] via 172.168.200.2, 00:01:11, serial 1.2

O IA     172.168.60.0/24 [110/1572] via 172.168.65.1. 00:09:03, BRI0

C       172.168.65.0/24 is directly connected, BRI0

C        172.168.100.0/24 is directly connected, serial 1.1

O       172.168.100.0/24 [110/64] via 172.168.100.3, 00:09:13, serial 1.1

C       172.168.200.0/24 is directly connected, serial 1.2

O E1    192.168. 21.0/24 [110/21] via 137.20.20.1.  00:09:03, Ethernet 0

O E1     192.168. 17.0/24 [110/21] via 137.20.20.1.  00:09:03, Ethernet 0

O E1     192.168. 70.0/24 [110/21] via 137.20.20.1.  00:09:03, Ethernet 0

O*E1    0.0.0.0/0 [110/21] via 137.20.20.1. 00:09:03, Ethernet 0

R5#show ip ospf int bri0

BRI0 is up, line protocol is up (spoofing)

Internet address 172.168.65.2/24, Area 10

Process ID 1, router ID 172.168.200.1, Network type POINT_TO_POINT, Cost 1562

Run as demand circuit

DoNotAge LSA allowed.

Transmit Delay is 1 sec, State POINT_TO_POINT,

Timer intervals configured, Hello 10, Dead 40, Wait 40, Retransmit 5

Hello due in 00:00:06

Neighbor Count is 1, Adjacent neighbor count is 1

Adjacent with neighbor 172.168.100.6 (Hello suppressed)

Suppress hello for 1 neighbor(s)

R5#show dialer

BRI0 – dialer type =ISDN

Dial string      Successes     Failures     Last called    Last status

4930622          1            0        00:08:45       successful

0 incoming call(s) have been screened

0 incoming call(s) rejected for callback

BRI0:1 – dialer type =ISDN

Idle time(45 secs), Fast idle timer (20 secs)

Wait for carrier (30 secs), Re-enable (15 secs)

Dialer state is idle

BRI0:2 – dialer type =ISDN

Idle time(45 secs), Fast idle timer (20 secs)

Wait for carrier (30 secs), Re-enable (15 secs)

Dialer state is idle

R5#

Now go back to router R7 and bring up router R7’s interface S4 again.

3.       IPX configuration –15 pts (1 hour)

a.       Configure all the active interfaces, including loopbacks, on routers R1, R2, R3, R5, R6, and R8 for IPX.

b.       Configure router R8 and the LAN interfaces on routers R3, R4, R5 and R6 for IPX RIP.

c.       Configure router R1 & R2 for IPX NLSP.

d.       Configure the serial interfaces on the rest of the routers for IPX EIGRP( not routers R1& R2 these oly use NLSP), Also make the Ethernet interface on router R2 IPX EIGRP only.

e.       Configure the BRI0 interfaces on routers R5 & R6 as IPX RIP.

f.        After this point you should be able to see all the IPX networks in all the Routers routing table. Test connectivity with IPX ping.

g.       Create two static SAPS on router R6.

h.       Filter IPX SAPs such that routers R2, R1, and R8 only see one of the SAPs.

i.         Filter on router R2 such that the IPX network on router R8’s interface E0 is no seen by any of the frame-relay connected routers and router R5.

j.         Add support on router R3 for 802.2 and SNAP frame types.

k.       Configure router R4 so that its response to GNS packets is delayed by 1100 milliseconds.

4.       IPX DDR Configuration –14 pts (1hour)

a.       Configure DDR o routers R5 &R6 using floating statics such that if the Serial 4 interface on router R7 is shut down the BRI interface will provide restoral. Configure your interesting traffic such that IPX rips, saps, watchdogs, and serialization don’t bring up the link, use IPX ping to test your configuration. Make sure that an IPX ping to router R6’s Ethernet interface from any router will bring up the link when router R7’s Serial 4 interface is administratively shut down. The ISDN link should go done after 45 seconds and never come up again unless another IPX ping packet is sent.

b.       Don’t forget to bring up router R7’s interface S4 after you test the IPX ISDN portion.

1.       DLSW configuration – 10 (30mins)

a.       Configure DLSW between router R3’s token-ring 0 and router R4’s Ethernet 0.

b.       Add router R2’s Ethernet 0 into the DLSW network without using a dlsw remote-peer command on router R3 that point to router R2. make sure there is DLSW connectivity between all LAN interfaces on routers R2, R2, and R4.\

2.       BGP Configuration – 10pts (30mins)

a.       Configure BGP on routers R3, R4, R5, and R6 and put them in autonomous system 1(AS 1)

b.       Create a static route to null0 on router R4 and inject the route into BGP.

c.       Place routers R2 and R1 in autonomous system 2 (AS2)

d.       Place router R8 in AS 3.

e.       Create two loopbacks on router R8 with network 70.0.0.0/8 and 71.0.0.0/8 and configure router R8 such that these networks are injected into BGP.

f.        Check to see that all routers can see the three BGP routes.

g.       Filter on router R2 such that routers R3, R4, R5, and R6 can only see one of the networks that router R8 originated for BGP.

You have completed lab 5. Compare your configurations to the ones we provided. Often there is more than one to complete a task so your configuration may be different than ours. If your configuration are different than ours make sure you understand how to complete the lab with our configurations too.

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