A new employee just connected their workstation to a Cisco IP phone. The network administrator wants to ensure that the Cisco IP phone remains online when the user disconnects their Workstation from…

The correct answer is B. Reauth. The Reauth option may be sufficient for cases where no VLAN or address change is expected following reauthorization of the current session. If multiple endpoints are detected on a wired switchport, ISE will automatically revert to using the Reauth option to avoid service…

Policy Enforcement

Question

A new employee just connected their workstation to a Cisco IP phone. The network administrator wants to ensure that the Cisco IP phone remains online when the user disconnects their Workstation from the corporate network. Which CoA configuration meets this requirement?

Options

APort Bounce
BReauth
CNoCoA
DDisconnect

How the community answered

(33 responses)

A
3% (1)
B
76% (25)
C
12% (4)
D
9% (3)

Explanation

The Reauth option may be sufficient for cases where no VLAN or address change is expected following reauthorization of the current session. If multiple endpoints are detected on a wired switchport, ISE will automatically revert to using the Reauth option to avoid service disruption of other connected devices. A common example is a workstation connected to an IP phone where a port bounce would interrupt communications for both workstation and phone.

Topics

#CoA#802.1X#Multi-domain authentication#Session Management

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