Class of Service (CoS) Help
Help for Class of Service (CoS) Mapping Table Configuration
Selection Criteria
- Slot/Port - Specifies all CoS configurable interfaces. The option "Global" represents the most recent global configuration settings.
Configurable Data
- Interface Trust Mode - Specifies whether or not to trust a particular packet marking at ingress.
Interface Trust Mode can only be one of the following:
Default value is
trust dot1p.
- IP Precedence Traffic Class - Specify which internal traffic class to map the corresponding IP Precedence value.
Valid Range is
(0 to 7) .
- IP DSCP Traffic Class - Specify which internal traffic class to map the corresponding IP DSCP value.
Valid Range is
(0 to 7) .
Non-Configurable Data
- Untrusted Traffic Class - Displays traffic class (i.e. queue) to
which all traffic is directed when in 'untrusted' mode.
Valid Range is (0 to
7).
- Non-IP Traffic Class - Displays traffic class (i.e. queue) to
which all non-IP traffic is directed when in 'trust ip-precedence' or
'trust ip-dscp' mode.
Valid Range is (0 to
7).
- 802.1p Priority
- Displays the 802.1p priority to be mapped.
- IP Precedence Value - Displays IP Precedence value.
Valid Range is (0 to
7).
- IP DSCP Value - Displays IP DSCP value.
Valid Range is (0 to
63).
Command Buttons
- Submit - Send the updated configuration to the switch. Configuration changes
take effect immediately. These changes will not be retained across a power cycle
unless a save is performed.
- Restore Defaults - Restores default settings.
Help for Class of Service (CoS) Interface Configuration
Selection Criteria
- Slot/Port - Specifies all CoS configurable interfaces. The option "Global" represents the most recent global configuration settings.
These may be overridden on a per-interface basis.
Configurable Data
- Interface Shaping Rate - Specifies the maximum bandwidth allowed, typically used to
shape the outbound transmission rate. This value is controlled independently of any
per-queue maximum bandwidth configuration. It is effectively a second-level shaping mechanism.
Default value is
0. Valid Range is
(0 to 10000000) KBPS with a step size of
64
.The value 0 means maximum is unlimited.
Command Buttons
- Restore Defaults - Restores default settings.
- Submit - Send the updated configuration to the switch. Configuration changes
take effect immediately. These changes will not be retained across a power cycle
unless a save is performed.
Help for Class of Service (CoS) Interface Queue Configuration
Selection Criteria
- Slot/Port - Specifies all CoS configurable interfaces. The option "Global" represents the most recent global configuration settings.
These may be overridden on a per-interface basis.
- Queue ID - Specifies all the available queues per interface(platform based).
Configurable Data
WRR weights / Minimum Bandwidth - Specifies the minimum guaranteed bandwidth allotted to
this queue when scheduling is WFQ. Setting this value higher than its corresponding Maximum Bandwidth
automatically increases the maximum to the same value. WRR weights are the corresponding weights when
scheduling is WRR Valid Range is
(1 to 15)
Scheduler Type - Specifies the type of scheduling used for this queue.
the scheduling on a interface can be one the following
- wfq
Default value is
weighted.
Queue Management Type - Queue depth management technique used for queues on
this interface. This is only used if device supports independent settings per-queue.
Queue Management Type can only be one of the following:
Default value is
taildrop.
Command Buttons
- Restore Defaults for All Queues - Restores default settings for all queues on the selected interface.
- Submit - Send the updated configuration to the switch. Configuration changes take effect immediately. These changes will not be retained across a power cycle unless a save is performed.
Help for Class of Service (CoS) Interface Queue Status
Selection Criteria
- Slot/Port - Specifies all CoS configurable interfaces. The option "Global" represents the most recent global configuration settings.
These may be overridden on a per-interface basis.
Non-Configurable Data
- Queue ID - Specifies the queueID.
- WRR weights / Minimum Bandwidth - Specifies the WRR weights or Minimum Bandwidth
the valid range for WRR weights is 1 to 15. minimum guaranteed bandwidth allotted to this queue when scheduling is WFQ.
- Scheduler Type - Specifies thei type of scheduling used for this queue.
the scheduling on a interface can be one the following
- Queue Management Type - Queue depth management technique used for queues on
this interface. This is only used if device supports independent settings per-queue.
Queue Management Type can only be one of the following: