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9
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9
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Troubleshoot a Network
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9.1
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|
9.1.
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Troubleshoot complex Layer 2 network issues
Troubleshooting Layer 2 Problems
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|
|
|
9.1.1.
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Troubleshooting Catalyst Switch Network Issues
|
|
|
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9.1.2.
|
Troubleshooting Frame Relay Network Issues
|
|
9.2
|
|
9.2.
|
Troubleshoot complex Layer 3 network issues
Troubleshooting Layer 3 Problems
|
|
|
|
9.2.1.
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Troubleshooting IP Addressing Network Issues
|
|
|
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9.2.2.
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Troubleshooting Routing Protocol Network Issues
|
|
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9.2.3.
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Troubleshooting Routing Protocol Loop Issues
|
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9.3
|
|
|
Troubleshoot a network in response to application problems
|
|
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9.3.
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Troubleshooting Application Problems
|
|
|
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9.3.1.
|
Determining Which Aspects of the Network to Troubleshoot to Determine Network Functionality (Given a Set of Symptoms)
|
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9.4
|
|
9.4.
|
Troubleshoot network services
|
|
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9.4.1.
|
Troubleshooting Misconfigured NTP Setup
|
|
|
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9.4.2.
|
Troubleshooting Misconfigured DHCP Setup
|
|
|
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9.4.3.
|
Troubleshooting Misconfigured Telnet and SSH Setup
|
|
|
|
9.4.4.
|
Troubleshooting Misconfigured SNMP Setup
|
|
9.5
|
|
|
Troubleshoot network security
|
|
|
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9.5.
|
Troubleshooting Security Services
|
|
|
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9.5.1.
|
Troubleshooting Misconfigured ACLs
|
|
|
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9.5.2.
|
Troubleshooting Misconfigured NAT
|
|
|
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9.5.3.
|
Troubleshooting Misconfigured AAA Services
|
|
|
|
|
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|
10
|
|
10
|
Optimize the Network
|
|
10.01
|
|
|
Implement syslog and local logging
|
|
|
|
10.1.
|
Logging
|
|
|
|
10.1.1.
|
Logging to a Remote Syslog Server
|
|
|
|
10.1.2.
|
Logging to the Internal Buffer
|
|
10.02
|
|
|
Implement IP Service Level Agreement SLA
|
|
|
|
10.5.
|
SLA
|
|
|
|
10.5.1.
|
IP SLA
|
|
10.03
|
|
10.6.4.
|
Implement NetFlow
|
|
10.04
|
|
|
Implement SPAN, RSPAN, and router IP traffic export (RITE)
|
|
|
|
1.2.32
|
SPAN
(1.5 of original blueprint)
|
|
|
|
1.2.33
|
RSPAN
(1.5 of original blueprint)
|
|
10.05
|
|
10.2.
|
Implement Simple Network Management Protocol (SNMP)
|
|
|
|
10.2.1.
|
Use of a Router to Communicate to an SNMP Management Station
|
|
|
|
10.2.2.
|
Use of a Router to Generate SNMP Traps
|
|
10.06
|
|
10.6.3.
|
Implement Cisco IOS Embedded Event Manager (EEM)
|
|
10.07
|
|
10.3.
|
Implement Remote Monitoring (RMON)
|
|
|
|
10.3.1.
|
Use of a Router to Generate SNMP Traps Using RMON
|
|
|
|
10.4.
|
Accounting
|
|
|
|
10.4.1.
|
IP Accounting
|
|
|
|
10.6.
|
Implementing Network Services on the Routers
|
|
10.08
|
|
|
Implement FTP
|
|
|
|
10.6.1.
|
Use of a Router as an FTP Server
|
|
10.09
|
|
|
Implement TFTP
|
|
10.1
|
|
10.6.2.
|
Implement TFTP server on router
|
|
10.11
|
|
10.6.7.
|
Implement Secure Copy Protocol (SCP)
|
|
10.12
|
|
|
Implement HTTP and HTTPS
|
|
|
|
10.6.5.
|
HTTP and HTTPS on a Router
|
|
10.13
|
|
|
Implement Telnet
|
|
|
|
10.6.6.
|
Telnet on a Router
|
Resources 
Excel File of Combined RS Topics from DOC-4375 and DOC-6864
