“HOMEWORK
ASSIGNMENT
Week 4
15 Points Maximum
Name
______________________________________
NETW204
Homework
#4
Due
Date _____________________________________
Professor
______________________________________
Static
and Dynamic Routing
1.
A network engineer is troubleshooting a small LAN network with one border router, GW01 that connects
to the Internet Service Providers (ISP) network. GW01 uses its Serial 0/2/1
interface to connect to the ISPs router. Everyone on the LAN network lost
connectivity to the Internet. Upon troubleshooting the issue, the network
engineer notices the following message after typing show ip route.
Gateway of last resort required but not set.
What do you suggest the network engineer do to rectify this issue? Assume the
problem is only on the organizations LAN side of the network. Provide as much
information as possible including specific commands and all required
parameters. (5 points)
2.
A Cisco router has learned the
following destination prefix 209.175.28.0 /24 from its directly connected
network, static routing, and via dynamic routing. List in order of importance
the way the router will go about inserting the route in its final routing table
assuming everything is now working. What is the Cisco router using to make that
decision? Explain when the dynamic routing protocol information will be
utilized in the routing table. (5 points)
3.
The show ip
interface brief command executed on router1 R1 and R2 generated the following
output. What would be the static route commands that you would type on R2 in
order to reach R1s subnets. Provide complete configuration command with
destination prefixes and next-hop information or exit interface. Assume R1 is
already configured. (5points)
.0/msohtmlclip1/01/clip_image001.png””>
.0/msohtmlclip1/01/clip_image002.png””>HOMEWORK
ASSIGNMENT
Week 415 Points Maximum Name
______________________________________ NETW204 Homework
#4 Due
Date _____________________________________ Professor
______________________________________Static
and Dynamic Routing1.
A network engineer is
troubleshooting a small LAN network with one border router, GW01 that connects
to the Internet Service Providers (ISP) network. GW01 uses its Serial 0/2/1
interface to connect to the ISPs router. Everyone on the LAN network lost
connectivity to the Internet. Upon troubleshooting the issue, the network
engineer notices the following message after typing show ip route.
Gateway of last resort required but not set.
What do you suggest the network engineer do to rectify this issue? Assume the
problem is only on the organizations LAN side of the network. Provide as much
information as possible including specific commands and all required
parameters. (5 points)
2.
A Cisco router has learned the
following destination prefix 209.175.28.0 /24 from its directly connected
network, static routing, and via dynamic routing. List in order of importance
the way the router will go about inserting the route in its final routing table
assuming everything is now working. What is the Cisco router using to make that
decision? Explain when the dynamic routing protocol information will be
utilized in the routing table. (5 points)
3.
The show ip
interface brief command executed on router1 R1 and R2 generated the following
output. What would be the static route commands that you would type on R2 in
order to reach R1s subnets. Provide complete configuration command with
destination prefixes and next-hop information or exit interface. Assume R1 is
already configured. (5points)
.0/msohtmlclip1/01/clip_image001.png””>
.0/msohtmlclip1/01/clip_image002.png””>”
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