Enterasys D2 D2G124-12P User Manual

Configuring Policy Class of Service (CoS)
9-16 Policy Classification Configuration
enabled,thedefaultanduser‐assignedpolicy‐basedsettingswilloverrideport‐basedsettings
describedinChapter 10.
About Policy-Based CoS Configurations
Onceenabledusingthesetcosstatecommandasdescribedin“setcosstate”onpage 9‐18,you
canaddtothepolicy‐basedCoSfunctionbydefiningnewportgroupings,andassigninginbound
ratelimiters.Theprocessforuser‐definedCoSconfigurationinvolvesthefollowingstepsand
associatedcommands
listedinProcedure 9‐2.Anexamplefollowstheprocedure.
Example
Thisexamplecreatesdifferentinboundratelimitersfortwoportgroupsandthenassignsthemto
trafficwithaCoSsettingof0.
1. Configuretwoportgroups,oneforuserportsandoneforuplinkportsandassignportstothe
groups.Portgroup1.0willrepresentuserports,group2.0
willrepresentuplinkports.
D2(su)->set cos port-config irl 1.0 name Users ports ge.1.1-46
D2(su)->set cos port-config irl 2.0 name Uplink ports ge.1.47-48
D2(su)->show cos port-config
Inbound Rate Limiting Port Configuration Entries
----------------------------------------------------------------------
Port Group Name :Default
Port Group :0
Port Type :0
Assigned Ports :none
----------------------------------------------------------------------
Port Group Name :Users
Port Group :1
Port Type :0
Assigned Ports :ge.1.1-46
----------------------------------------------------------------------
Port Group Name :Uplink
Port Group :2
Port Type :0
Assigned Ports :ge.1.47-48
----------------------------------------------------------------------
2. Configurephysicalinboundratelimitersforeachportgroup.Fortheuserportgroup(1.0),
createanIRL(irl‐indexof1)for512kbps.Fortheuplinkportgroup(2.0),createanIRL(irl‐
indexof1)for10megabitspersecond(10,000kbps).
D2(su)->set cos port-resource irl 1.0 1 unit kbps rate 512
D2(su)->set cos port-resource irl 2.0 1 unit kbps rate 10000
Procedure 9-2 User-Defined CoS Configuration
Step Task Command(s)
1. Enable CoS set cos state
2. Create CoS port groups set cos port-config
3. Define physical rate limiters for groups set cos port-resource
4. Create virtual reference for the IRL resource
(physical reference) for each port group
set cos reference
5. Add IRL reference to CoS settings table set cos settings

Enterasys D2 D2G124-12P Specifications

General

Brand	Enterasys
Model	D2 D2G124-12P
Category	Network Router
Language	English