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Packet Tracer – Investigating Convergence (Teacher Model)
Teacher Be aware: Pink font colour or Grey highlights point out textual content that seems within the teacher copy solely.
Topology
Addressing Desk
Targets
Half 1: View the Routing Desk of a Converged Community
Half 2: Add a New LAN to the Topology
Half 3: Watch the Community Converge
Background
This exercise will enable you to determine necessary data in routing tables and witness the method of community convergence.
Half 1: View the Routing Desk of a Converged Community
Step 1: Use present instructions and interpret the output.
a. Present the straight linked networks of R1. What number of routes are linked to R1? 2
R1# present ip route linked
b. Present the operating configuration of R1. What routing protocol is in use? RIP
c. Are the IP addresses within the configuration marketed by RIP the identical as these which can be linked? Sure
d. Are these IP addresses assignable, community, or broadcast? Community
e. Present the networks of R1 discovered by means of RIP. What number of routes are there? 1
R1# present ip route rip
f. Present the entire networks that R1 has in its routing desk. What do the main letters symbolize?
C=Linked, R=RIP L=native
R1# present ip route
g. Repeat step 1, a to f on R2. Examine the output of the 2 routers.
Step 2: Confirm the state of the topology.
a. Ping PC3 from PC2. The ping ought to be profitable.
b. Present the interface standing on R2. Two interfaces ought to have assigned addresses. Every deal with corresponds to a linked community.
R2# present ip interface transient
c. Present the interface standing on R1. What number of interfaces have assigned addresses?
R1# present ip interface transient
Half 2: Add a New LAN to the Topology
Step 1: Add an Ethernet cable.
a. Join the right Ethernet cable from S1 to the suitable port on R1.
b. Ping from PC1 to PC2 after the affected S1 port turns inexperienced. Was the ping profitable? Sure
c. Ping from PC1 to PC3. Was the ping profitable? Why?
No, R1 is just not promoting the 64.0.0.0 community to R2 which was unable to return packets.
Step 2: Configure a route.
a. Change from Realtime mode to Simulation mode.
b. Enter a brand new route on R1 for the 64.0.0.0 community.
R1(config)# router rip R1(config-router)# community 64.0.0.0
c. Study the PDUs leaving R1. What sort are they? RIPv1
Half 3: Watch the Community Converge
Step 1: Use debug instructions.
a. Allow debugging on R2.
R2# debug ip rip R2# debug ip routing
b. For reference, present the routing desk of R2 as in step 1f.
c. Click on Seize / Ahead from simulation mode. What notification appeared within the terminal of R2?
There was a RIPv1 replace from R1.
d. In response to the debugging output, what number of hops away from R2 is 64.0.0.0? One hop
e. What interface does R2 ship packets destined for the 64.0.0.0 community? S0/0/0
f. Present the routing desk of R2. Document the brand new entry.
R 64.0.0.0/8 [120/1] by way of 192.168.1.2, 00:00:00, Serial0/0/0
Step 2: Confirm the state of the topology.
Ping from PC1 to PC3. Was the ping profitable? Why?
Sure, R1 marketed the 64.0.0.0 community to R2 which was in a position to return packets.
Instructed Scoring Rubric
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