Question 181 of 490 from exam 400-051: CCIE Collaboration
Question
Refer to the exhibit.
The exhibit shows the Cisco IOS CLI output of debug ipdhcp packet, which was captured on a router that is located at a branch office where a single IP phone is located.
There is a standalone Cisco Unified Communications Manager server at the central site, which also provides DHCP services to the IP phone at the branch office.
You are troubleshooting a problem where the IP phone received an IP address in the correct subnet and with a correct subnet mask from the DHCP server, but never completed registration with Cisco Unified CM.
Assuming the IP phone is correctly defined on Unified CM, which two statements the network components are true? (Choose two.)
Answers
Explanations
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A. B. C. D. E. F.DF.
In the logs the only information that we get is about the mac address of the IP phone because the IP phone is raising the boot request.