From the router configuration information provided, why is this call failing?

Use the router console to view the configuration and answer the question.

Emergency calls from a Branch router phone is failing.

From the router configuration information provided, why is this call failing?
A . The dial-peer port assignment is incorrect
B . the digit string prefix is missing
C . The destination pattern is incorrect
D . digit stripping needs to be performed

View Answer

Answer: C

Explanation:

The emergency dial peer configuration is shown below from the Branch routers:

Here we can see that 911 does not actually match the configured destination patterns.