300-085 · Question #183
Refer to the exhibit. In which three ways does the configuration need to be modified in Cisco Unified Communications Manager Express so that the administrator can open a session with Cisco Unity…
The correct answer is A. Edit the IP address of the service module. E. Edit the IP address in the IP route statement. F. Add the ip unnumbered Loopback0 command to interface Integrated-Service-Engjne1/0. To allow a Cisco UCM Express administrator to open a management session with Cisco Unity Express via the integrated service engine interface, three specific configuration errors involving the IP address, route statement, and interface IP assignment must be corrected.
Question
Refer to the exhibit. In which three ways does the configuration need to be modified in Cisco Unified Communications Manager Express so that the administrator can open a session with Cisco Unity Express? (Choose three.)
Exhibit
Options
- AEdit the IP address of the service module.
- BThere is nothing wrong with the configuration. The lntegrated-Service-Engine1/0 needs to be
- CEdit the IP route statement to change the IP subnet mask to 255.255.255.0.
- DAdd the IP subnet mask to the service-module ip default-gateway statement.
- EEdit the IP address in the IP route statement.
- FAdd the ip unnumbered Loopback0 command to interface Integrated-Service-Engjne1/0.
How the community answered
(50 responses)- A80% (40)
- B12% (6)
- C6% (3)
- D2% (1)
Why each option
To allow a Cisco UCM Express administrator to open a management session with Cisco Unity Express via the integrated service engine interface, three specific configuration errors involving the IP address, route statement, and interface IP assignment must be corrected.
The IP address configured on the service module interface must match the correct subnet used by the Cisco Unity Express module, and an incorrect address prevents any management session from being established.
The configuration does contain errors and cannot be used as-is; simply noting that the interface needs to be activated does not address the IP addressing and routing mistakes present.
The subnet mask in the IP route statement does not need to be changed to 255.255.255.0; the issue is the destination IP address in the route, not the mask.
The service-module ip default-gateway statement does not require a subnet mask to be added; this is not the source of the misconfiguration.
The IP route statement pointing to the CUE module must reference the correct destination IP address; an incorrect address in the route causes traffic destined for CUE to be misrouted and the session to fail.
Adding the 'ip unnumbered Loopback0' command to the Integrated-Service-Engine interface is required so that the interface borrows an IP address from the Loopback and participates correctly in routing between CUCME and CUE.
Concept tested: CUCME to Cisco Unity Express integrated service engine IP configuration
Source: https://www.cisco.com/c/en/us/td/docs/voice_ip_comm/unity_exp/rel8_6/install/guide/cue_86_install.html
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