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Scenario 6-3 Answers 189
Scenario 6-3 Answers
1
Example 6-39 shows the dial backup configuration for the San Francisco router. Example
6-40 shows the configuration for the Raleigh router. Example 6-40 shows the configuration
for the Atlanta router. Note that in the following configurations, the DDR commands are
assumed to be properly implemented.
2
Examples 6-42, 6-43 and 6-44 show the commands that need to be added to the
configurations specified in Question 1 to provide load balancing in the event that the load
on the Frame Relay circuit reaches 90 percent.
Example 6-38
Snapshot Client Configuration on the Raleigh Router
interface BRI0
snapshot client 5 720 dialer
dialer map snapshot 1 name SanFrancisco 6504447898
Example 6-39
San Francisco Router Dial Backup for Failure Configuration
interface serial 0.1
backup interface bri 0
backup delay 5 60
interface serial 0.2
backup interface bri 0
backup delay 5 60
Example 6-40
Raleigh Router Dial Backup for Failure Configuration
interface serial 0
backup interface bri 0
backup delay 5 60
Example 6-41
Atlanta Router Dial Backup for Failure Configuration
interface serial 0
backup interface bri 0
backup delay 5 60
Example 6-42
San Francisco Router Dial Backup for Load Configuration
interface serial 0.1
backup load 90 10
interface serial 0.2
backup load 90 10