The TCP port 6514 has been allocated as the default port for syslog over Transport Layer Security (TLS).

In contrast to type 1 hypervisor, a type 2 hypervisor (or hosted hypervisor) runs on top of an operating system and not the physical hardware directly. A big advantage of Type 2 hypervisors is that management console software is not required. Examples of type 2 hypervisor are VMware Workstation (which can run on Windows, Mac and Linux) or Microsoft Virtual PC (only runs on Windows).

Low latency queuing (LLQ) adds a priority queue to CBWFQ from which delay-sensitive traffic, such as voice traffic, can be transmitted ahead of packets in other queues.
By configuring the quality of service (QoS), you can provide preferential treatment to specific types of traffic at the expense of other traffic types. Without QoS, the device offers best-effort service for each packet, regardless of the packet contents or size. The device sends the packets without any assurance of reliability, delay bounds, or throughput.
The following are specific features provided by QoS:
Low latency
Bandwidth guarantee
Buffering capabilities and dropping disciplines
Traffic policing
Enables the changing of the attribute of the frame or packet header
Relative services
Modular QoS Command-Line Interface
Supported QoS Features for Wired Access
Hierarchical QoS