Case Study: Implementing Gateway-Controlled RSVP

Review Questions

1

Name three types of CAC.

2

What CAC mechanism would you use to guarantee enough bandwidth for the duration of a call?

3

How are dial peers configured to be part of the same hunt group?

4

What is the difference between LVBO and AVBO?

5

Which CAC mechanism, other than AVBO, uses probes in making its call admission decision?

6

What is TEHO used for, and what are two issues with its use?

7

What are some differences between gateway-controlled RSVP and CallManager-controlled RSVP?

8

Given the following dial peers, which would the gateway use first? Second? Third?

dial-peer voice 2200 voip

preference 1

destination-pattern 2200

session target ipv4:10.20.25.1

dial-peer voice 2201 voip

destination-pattern 2200

session target ipv4:10.20.26.2

dial-peer voice 2202 voip

preference 4

destination-pattern 2200

session target ipv4:10.20.27.3

Категории