Key Operations Recorded by CTS

An enterprise router is a central router that interconnects all of your VPCs and on-premises networks.

With CTS, you can record operations associated with your enterprise routers for future query, audit, and backtracking.

**Table 1** Enterprise router operations recorded by CTS
Operation	Resource Type	Trace Name
Creating an Enterprise Router	erInstance	createInstance
Modifying an Enterprise Router	erInstance	updateInstance
Deleting an Enterprise Router	erInstance	deleteInstance
Adding Attachments to an Enterprise Router	erAttachment	createAttachment
Modifying an Attachment	erAttachment	updateAttachment
Deleting an Attachment	erAttachment	deleteAttachment
Accepting an Attachment Request	erAttachment	acceptAttachment
Rejecting an Attachment Request	erAttachment	rejectAttachment
Creating a Route Table	erRouteTable	createRouteTable
Modifying Route Table Information	erRouteTable	updateRouteTable
Deleting a Route Table	erRouteTable	deleteRouteTable
Creating a Static Route	erStaticRoute	createStaticRoute
Batch Creating Static Routes	erStaticRoute	batchCreateStaticRoute
Deleting a Static Route	erStaticRoute	deleteStaticRoute
Batch Deleting Static Routes	erStaticRoute	batchDeleteStaticRoute
Modifying a Static Route	erStaticRoute	updateStaticRoute
Creating an Association	erAssociation	createAssociation
Deleting an Association	erAssociation	deleteAssociation
Creating a Propagation	erPropagation	createPropagation
Deleting a Propagation	erPropagation	deletePropagation
Deleting a multicast domain	erMulticastDomain	deleteMulticastDomain
Creating a Flow Log	erFlowLog	createFlowLog
Disabling a Flow Log	erFlowLog	updateFlowLog
Enabling a Flow Log	erFlowLog	updateFlowLog
Deleting a Flow Log	erFlowLog	deleteFlowLog