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Packet Tracer – Troubleshooting Enterprise Networks 1 (Teacher Model)
Teacher Notice: Crimson font colour or Grey highlights point out textual content that seems within the teacher copy solely.
Topology
Addressing Desk
Background
This exercise makes use of quite a lot of applied sciences you’ve encountered throughout your CCNA research, together with VLANs, STP, routing, inter-VLAN routing, DHCP, NAT, PPP, and Body Relay. Your process is to evaluate the necessities, isolate and resolve any points, after which doc the steps you took to confirm the necessities.
Necessities
VLANs and Entry
· S2 is the spanning-tree root for VLAN 1, 10, and 20. S3 is the spanning-tree root for VLAN 30 and 88.
· The trunk hyperlinks connecting the switches are in native VLAN 99.
· R3 is accountable for inter-VLAN routing and serves because the DHCP server for VLANs 10, 20, and 30.
Routing
· Every router is configured with EIGRP and makes use of AS 22.
· R2 is configured with a default route pointing to the ISP and redistributes the default route.
· NAT is configured on R2 and no untranslated addresses are permitted to cross the Web.
WAN Applied sciences
· The serial hyperlink between R1 and R2 makes use of Body Relay.
· The serial hyperlink between R2 and R3 makes use of HDLC encapsulation.
· The serial hyperlink between R1 and R3 makes use of PPP with CHAP.
Connectivity
· Gadgets ought to be configured in line with the Addressing Desk.
· Each system ought to be capable of ping each different system.
Troubleshooting Documentation
Verification Documentation
Seize output from verification instructions and supply documentation proving that every of the necessities has been happy.
Teacher’s Notice: The reply key for this part is left clean as a result of there are lots of methods to confirm the necessities.
Urged Scoring Rubric
Packet Tracer scores 60 factors. The troubleshooting documentation and teacher verification is value 40 factors.
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