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Cisco 300-615 - Troubleshooting Cisco Data Center Infrastructure (DCIT)

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Total 167 questions

A Fibre Channel interface on a Cisco Nexus 5000 Series Switch receives bit errors, and the switch disables the interface. A temporary workaround must be implemented before the root cause is identified. Which action does an engineer take to prevent this issue from reoccurring?

A.

Verify that the SFPs are supported.

B.

Change the SFP to operate at 4 Gbps instead of 2 Gbps.

C.

Run the shutdown and then no shutdown command on the interface.

D.

Run the switchport ignore bit-errors command on the interface.

An engineer is implementing, Fibre Channel (FC) switching on a Cisco 9000 Series Switch, but the procedure fails with the message "FC traffic is not being routed through the fabric.". Which action resolves the issue?

A.

Configure the FSPF for VSAN 10 on the NX9k-01-LAB switch.

B.

Set the FSPF interface link cost to be less than 30,000 in the IVR path.

C.

Set the FSPF hello interval on fc12 interface the NX9k-01-LAB switch.

D.

Configure the VSAN ID 10 on the link connected to fc1/12.

Refer to the exhibit.

A network engineer is implementing a Cisco UCS environment. The environment consists of eight servers configured with the same service profile template and Windows 2012 installed. The VFC interfaces of five of these servers are showing the error shown in the exhibit. Which action resolves the issue?

A.

Modify the vHBAs name in the storage connectivity policy

B.

Configure upstream zoning

C.

Decommission and recommission the servers

D.

Modify the boot order in the boot policy

Refer to the exhibit. A network engineer is troubleshooting a Cisco Nexus 5000 Series Switch. The interface between the server and the switch is nonoperational and is expected to operate at 10 Gbps. The drain rate of the interface is 3 Mbps. Which action resolves the issue?

A.

Configure pause error-disable recovery

B.

Enable link level pause on the interface

C.

Reset priority flow counters

D.

Set priority flow control pause

Refer to the exhibit.

The vPC neighborship between two switches is in suspended state. Which configuration change resolves the issue and brings up the vPC neighborship?

A.

Change STP Port Type to Network on the peer switch

B.

Enable Bridge Assurance on the local switches

C.

Configure QoS MTU value of 9216 on the peer switch

D.

Add VLAN 400-401 to the configuration on the local switch

Refer to the exhibit.

A network engineer needs to capture traffic from the VMs that utilize the IOM host interface Eth1/1/23 of a Cisco UCS B-Series chassis. A traffic analyzer is used to get traffic captured from the Eth1/4 interface of the subordinate fabric interconnect. The network engineer notices that traffic is not captured on the traffic analyzer. Which action resolves the issue?

A.

Span the traffic from the Eth 1/2 of the subordinate fabric interconnect.

B.

Span the traffic from the Eth 1/4 of the subordinate fabric interconnect.

C.

Span the traffic from the Eth 1/2 of the primary fabric interconnect.

D.

Span the traffic from the Eth 1/4 of the primary fabric interconnect.

A customer reports that the Chassis Management Controller fails to receive chassis information from Cisco UCS Manager. Which set of steps resolves the issue?

A.

1) Verify that the IOM firmware and Cisco UCS Manager are at different software levels

2) Verify that at least two physical cables between the IOM and fabric interconnect function properly.

3) Check for runtime link down status

4) Reseat the affected IOM.

B.

1) Verify that the IOM firmware and Cisco UCS Manager are at the same software level.

2) Verify that at least one physical cable between the IOM and fabric interconnect functions properly.

3) Check for runtime link down status

4) Reseat the affected IOM.

C.

1) Verify that the IOM firmware and Cisco UCS Manager are at the same software level.

2) Verify that at least two physical cables between the IOM and fabric interconnect function properly.

3) Check for runtime link down status.

4) Reseat the affected IOM.

D.

1) Verify that the IOM firmware and Cisco UCS Manager are at different software levels.

2) Verify that at least one physical cable between the IOM and fabric interconnect functions properly.

3) Check for runtime link down status.

4) Reseat the affected IOM.

Refer to the exhibit.

An engineer is troubleshooting the connectivity between Server-1 and Server-2. Which action resolves the connectivity issue?

A.

Enable BGP advertise pip feature on both leaf switches

B.

Configure the same source IP address on NVE and virtual peer link on leaf switches

C.

Classify CFS messages for strict priority queue on spine switches

D.

Change all ports on spine switches as port-type fabric

Refer to the exhibit.

A network engineer traces the packet flow from the Veth991 of a blade server toward the core switch. The switch reports performance issues. What is the role of the interface Eth1/7?

A.

IOM network interface

B.

fabric interconnect uplink interface

C.

IOM host interface

D.

server interface

Refer to the exhibit.

The integration between Cisco UCS Manager and Cisco UCS Central failed. Which action resolves the issue?

A.

Implement the consistent NTP source between the appliances

B.

Implement the connectivity between the appliances through a firewall

C.

Configure the certificate between the appliances

D.

Configure the shared secret key between the appliances