Cisco CSR 1000v Series User Manual

CHAPTER 17
Troubleshooting Cisco CSR 1000v VM Issues
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Verifying the Cisco CSR 1000v Hardware and VM Requirements, page 297
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Troubleshooting Network Connectivity Issues, page 297
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Troubleshooting VM Performance Issues, page 298
Verifying the Cisco CSR 1000v Hardware and VM Requirements
To help troubleshoot issues with the Cisco CSR 1000v, make sure that the router is installed on supported
hardware and that the VM requirements are being met:
•
Verify that the server hardware is supported by the hypervisor vendor.
If using VMware, verify that the server is listed on the VMware Hardware Compatibility List. See the
VMware documentation for more information.
•
Verify that the I/O devices (for example, FC, iSCSI, SAS) being used are supported by the VM vendor.
•
Verify that sufficient RAM is allocated on the server for the VMs and the hypervisor host.
If using VMware, make sure the server has enough RAM to support both the VMs and VMware ESXi.
•
Verify the hypervisor version is supported by the Cisco CSR 1000v.
•
Verify that the correct VM settings for the amount of memory, number of CPUs, and disk size are
configured.
•
Verify that the vNICs are configured using a supported network driver. See Introduction.
Also see Cisco CSR 1000v Release Notes.
Troubleshooting Network Connectivity Issues
To troubleshoot network connectivity issues for the Cisco CSR 1000v, do the following:
•
Verify that there is an active and unexpired license installed on the VM.
Cisco CSR 1000v Series Cloud Services Router Software Configuration Guide
297

Cisco CSR 1000v Series Specifications

General

Brand	Cisco
Model	CSR 1000v Series
Category	Network Router
Language	English