Netgear GS516TP Software Administration Manual - Page 105

CoS Interface Configuration, Queue Configuration, APPLY, To con CoS settings for an interface

Page 105 highlights

GS516TP Gigabit Smart Switches • 802.1p. The eight priority tags that are specified in IEEE 802.1p are p0 to p7. The QoS setting lets you map each of the eight priority levels to one of four internal hardware priority queues. • DSCP. The six most significant bits of the DiffServ field are called the Differentiated Services Code Point (DSCP) bits. 3. Click APPLY to send the updated configuration to the switch. CoS Interface Configuration Use the CoS Interface Configuration screen to apply an interface shaping rate to all interfaces or to a specific interface.  To configure CoS settings for an interface: 1. Select QoS > CoS > Advanced > CoS Interface Configuration. 2. Select the type of interface for CoS settings to be configured: • To configure CoS settings for a physical port, link aggregation group (LAG), or both, click PORTS, LAGS or ALL, respectively. 3. Select the check box next to the interface to configure. You can select multiple ports and LAGs to apply the same setting to the selected interfaces. The Interface Trust Mode field displays whether the selected interfaces trust a particular packet marking when the packet enters the port. The data for all the ports is taken from the Global Trust Mode. • Untrusted. Do not trust any CoS packet marking at ingress. • 802.1p or DSCP. Apply the global trust mode set in the CoS configuration. 4. In the Interface Shaping Rate field, specify the maximum bandwidth allowed. This specification is typically used to shape the outbound transmission rate in this range of 64-1000000 Kbps. The shaping rate (Kb) value is the value of the interface shaping rate configured. The default value is 0. The value 0 means that the maximum is unlimited. 5. In the Interface Ingress Rate Limit field, specify the ingress rate allowed. The range is 100-1000000 Kbps. The default value is 0, which means that the maximum is unlimited. 6. Click APPLY to apply the changes to the system. Queue Configuration Use the Queue Configuration screen to define what a particular queue does by configuring switch egress queues. User-configurable parameters control the amount of bandwidth used by the queue and the scheduling of packet transmission from the set of all queues on a port. The CoS queue configuration is global. You can configure four queues as strict priority or weighted round robin (WRR) priority. If a specific queue is configured as WRR, all the queues with a lower number are also WRR queues. The configuration is global and not per port. 105

  • 1
  • 2
  • 3
  • 4
  • 5
  • 6
  • 7
  • 8
  • 9
  • 10
  • 11
  • 12
  • 13
  • 14
  • 15
  • 16
  • 17
  • 18
  • 19
  • 20
  • 21
  • 22
  • 23
  • 24
  • 25
  • 26
  • 27
  • 28
  • 29
  • 30
  • 31
  • 32
  • 33
  • 34
  • 35
  • 36
  • 37
  • 38
  • 39
  • 40
  • 41
  • 42
  • 43
  • 44
  • 45
  • 46
  • 47
  • 48
  • 49
  • 50
  • 51
  • 52
  • 53
  • 54
  • 55
  • 56
  • 57
  • 58
  • 59
  • 60
  • 61
  • 62
  • 63
  • 64
  • 65
  • 66
  • 67
  • 68
  • 69
  • 70
  • 71
  • 72
  • 73
  • 74
  • 75
  • 76
  • 77
  • 78
  • 79
  • 80
  • 81
  • 82
  • 83
  • 84
  • 85
  • 86
  • 87
  • 88
  • 89
  • 90
  • 91
  • 92
  • 93
  • 94
  • 95
  • 96
  • 97
  • 98
  • 99
  • 100
  • 101
  • 102
  • 103
  • 104
  • 105
  • 106
  • 107
  • 108
  • 109
  • 110
  • 111
  • 112
  • 113
  • 114
  • 115
  • 116
  • 117
  • 118
  • 119
  • 120
  • 121
  • 122
  • 123
  • 124
  • 125
  • 126
  • 127
  • 128
  • 129
  • 130
  • 131
  • 132
  • 133
  • 134
  • 135
  • 136
  • 137
  • 138
  • 139
  • 140
  • 141
  • 142
  • 143
  • 144
  • 145
  • 146
  • 147
  • 148
  • 149
  • 150
  • 151
  • 152
  • 153
  • 154
  • 155
  • 156
  • 157
  • 158
  • 159
  • 160
  • 161
  • 162
  • 163
  • 164
  • 165
  • 166
  • 167
  • 168
  • 169
  • 170
  • 171
  • 172
  • 173
  • 174
  • 175
  • 176
  • 177
  • 178
  • 179
  • 180
  • 181
  • 182
  • 183
  • 184
  • 185
  • 186
  • 187
  • 188
  • 189
  • 190
  • 191
  • 192
  • 193
  • 194
  • 195
  • 196
  • 197
  • 198
  • 199
  • 200
  • 201
  • 202
  • 203
  • 204
  • 205
  • 206
  • 207
  • 208

105
GS516TP Gigabit Smart Switches
802.1p
. The eight priority tags that are specified in IEEE 802.1p are p0 to p7. The
QoS setting lets you map each of the eight priority levels to one of four internal
hardware priority queues.
DSCP
. The six most significant bits of the DiffServ field are called the Differentiated
Services Code Point (DSCP) bits.
3.
Click
APPLY
to send the updated configuration to the switch.
CoS Interface Configuration
Use the CoS Interface Configuration screen to apply an interface shaping rate to all
interfaces or to a specific interface.
To configure CoS settings for an interface:
1.
Select
QoS > CoS > Advanced > CoS Interface Configuration
.
2.
Select the type of interface for CoS settings to be configured:
To configure CoS settings for a physical port, link aggregation group (LAG), or both,
click
PORTS
,
LAGS
or
ALL
, respectively.
3.
Select the check box next to the interface to configure. You can select multiple ports and
LAGs to apply the same setting to the selected interfaces.
The Interface Trust Mode field displays whether the selected interfaces trust a particular
packet marking when the packet enters the port. The data for all the ports is taken from
the Global Trust Mode.
Untrusted
. Do not trust any CoS packet marking at ingress.
802.1p
or
DSCP
. Apply the global trust mode set in the CoS configuration.
4.
In the Interface Shaping Rate field, specify the maximum bandwidth allowed. This
specification is typically used to shape the outbound transmission rate in this range of
64–1000000 Kbps. The shaping rate (Kb) value is the value of the interface shaping rate
configured. The default value is 0. The value 0 means that the maximum is unlimited.
5.
In the Interface Ingress Rate Limit field, specify the ingress rate allowed. The range is
100–1000000 Kbps. The default value is 0, which means that the maximum is unlimited.
6.
Click
APPLY
to apply the changes to the system.
Queue Configuration
Use the Queue Configuration screen to define what a particular queue does by configuring
switch egress queues. User-configurable parameters control the amount of bandwidth used
by the queue and the scheduling of packet transmission from the set of all queues on a port.
The CoS queue configuration is global.
You can configure four queues as strict priority or weighted round robin (WRR) priority. If a
specific queue is configured as WRR, all the queues with a lower number are also WRR
queues. The configuration is global and not per port.