NetAtlas Enterprise Ethernet Switch Manager User’s Guide
Chapter 14 Switch Configuration
122
14.2 Priority Queue
Queuing is used to help solve performance degradation when there is network congestion.
Configure queuing algorithms for outgoing traffic in the
Switch Setup
screen. Queuing
algorithms allow switches to maintain separate queues for packets from each individual source
or flow and prevent a source from monopolizing the bandwidth.
Follow the steps below to configure priority queuing.
1
In the Device Panel list, select a device and then right-click.
2
Click
Configuration
>
Switch Configuration
>
Priority Queue
to display the following
screen.
Figure 80
Switch Configuration: Priority Queue
VLAN Stacking
Select the check box to enable VLAN stacking.
In the
SP TPID
drop-down list box, select a standard Ethernet type code to
identify the frame and indicate whether the frame carries IEEE 802.1Q tag
information. Or select
Others
and
then enter a four-digit hexadecimal
number from 0x0000 to 0xFFFF. 0x denotes a hexadecimal number. It
does not have to be typed in the
Others
field.
GVRP
Select the check box to permit VLANs groups beyond the local switch on
this port. GVRP (GARP VLAN Registration Protocol) is a registration
protocol that defines a way for switches to register necessary VLAN
members on ports across the network.
802.1q Ingress Check
Select this check box to set the switch to discard incoming frames for
VLANs that do not have this port as a member
802.1q Port Isolation
Port Isolation allows each port to communicate with the CPU port, uplink
ports and stacking ports (if available) but not communicate with each
other. This option is the most limiting but also the most secure.
DHCP Relay
Select the check box to enable DHCP relay.
DSCP
Select the check box to enable DSCP-IEEE 802.1q mapping.
Apply
Click
Apply
to save your changes back to the switch.
Table 53
Switch Configuration: Switch Setup (continued)
LABEL
DESCRIPTION
Summary of Contents for NETATLAS ENTERPRISE -
Page 1: ...NetAtlas Enterprise Ethernet Switch Manager User s Guide Version 1 02 1 2006 ...
Page 21: ...NetAtlas Enterprise Ethernet Switch Manager User s Guide 21 List of Tables ...
Page 27: ...NetAtlas Enterprise Ethernet Switch Manager User s Guide 27 Chapter 1 Introduction ...
Page 35: ...NetAtlas Enterprise Ethernet Switch Manager User s Guide 35 Chapter 2 Switch Manager ...
Page 45: ...NetAtlas Enterprise Ethernet Switch Manager User s Guide 45 Chapter 3 EMS Main Window ...
Page 67: ...NetAtlas Enterprise Ethernet Switch Manager User s Guide 67 Chapter 5 View ...
Page 91: ...NetAtlas Enterprise Ethernet Switch Manager User s Guide 91 Chapter 9 Fault ...
Page 99: ...NetAtlas Enterprise Ethernet Switch Manager User s Guide 99 Chapter 10 Maintenance ...
Page 103: ...NetAtlas Enterprise Ethernet Switch Manager User s Guide 103 Chapter 11 Tools ...
Page 109: ...NetAtlas Enterprise Ethernet Switch Manager User s Guide 109 Chapter 12 Device Menu Overview ...
Page 119: ...NetAtlas Enterprise Ethernet Switch Manager User s Guide 119 Chapter 13 System Configuration ...
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Page 191: ...NetAtlas Enterprise Ethernet Switch Manager User s Guide 191 Appendix A SNMPc Network Manager ...
Page 193: ...NetAtlas Enterprise Ethernet Switch Manager User s Guide 193 Appendix B ...