User manual

Table Of Contents
Table 310. View PCoIP Client Session Variables (Continued)
Setting Description
Configure the PCoIP
transport header
Congures the PCoIP transport header and sets the transport session priority.
The PCoIP transport header is a 32-bit header that is added to all PCoIP UDP packets (only
if the transport header is enabled and supported by both sides). The PCoIP transport header
allows network devices to make beer prioritization/QoS decisions when dealing with
network congestion. The transport header is enabled by default.
The transport session priority determines the PCoIP session priority reported in the PCoIP
transport header. Network devices make beer prioritization/QoS decisions based on the
specied transport session priority.
When the Configure the PCoIP transport header seing is enabled, the following
transport session priorities are available:
n
High
n
Medium (default value)
n
Low
n

The transport session priority value is negotiated by the PCoIP agent and client. If the PCoIP
agent species a transport session priority value, the session uses the agent-specied session
priority. If only the client has specied a transport session priority, the session uses the
client-specied session priority. If neither agent nor client has specied a transport session
priority, or  Priority is specied, the session uses the default value, Medium
priority.
Enable/disable audio
in the PCoIP session
Determines whether audio is enabled in PCoIP sessions. Both endpoints must have audio
enabled. When this seing is enabled, PCoIP audio is allowed. When it is disabled, PCoIP
audio is disabled. When this seing is not congured, audio is enabled by default.
Configure the PCoIP
session bandwidth
floor
Species a lower limit, in kilobits per second, for the bandwidth that is reserved by the
PCoIP session.
This seing congures the minimum expected bandwidth transmission rate for the
endpoint. When you use this seing to reserve bandwidth for an endpoint, the user does not
have to wait for bandwidth to become available, which improves session responsiveness.
Make sure that you do not over-subscribe the total reserved bandwidth for all endpoints.
Make sure that the sum of bandwidth oors for all connections in your conguration does
not exceed the network capability.
The default value is 0, which means that no minimum bandwidth is reserved. When this
seing is disabled or not congured, no minimum bandwidth is reserved.
This seing applies to the agent and the client, but the seing only aects the endpoint on
which it is congured.
When this seing is modied during an active PCoIP session, the change takes eect
immediately.
Configure the PCoIP
session MTU
Species the Maximum Transmission Unit (MTU) size for UDP packets for a PCoIP session.
The MTU size includes IP and UDP packet headers. TCP uses the standard MTU discovery
mechanism to set MTU and is not aected by this seing.
The maximum MTU size is 1500 bytes. The minimum MTU size is 500 bytes. The default
value is 1300 bytes.
Typically, you do not have to change the MTU size. Change this value if you have an
unusual network setup that causes PCoIP packet fragmentation.
This seing applies to the agent and the client. If the two endpoints have dierent MTU size
seings, the lowest size is used.
If this seing is disabled or not congured, the client uses the default value in the
negotiation with the agent.
Using VMware Horizon Client for Windows
54 VMware, Inc.