Qos/bandwidth management possible from 2950?

Hello,
I was curious as to how granular I can be with bandwidth management on a C2950 switch. What I would like is to be able to restrict any SESSION to 300 kilobits or less depending on the IP Traffic type. Basically what I have is MS Terminal Servers connected to a C2950 switch in turn connected to a c2621 router which in turn sends RDP,Printing and Web Traffic back to clients, who are connected using PPPoe w/ C837's. Is it even possible to be able to restrict bandwidth by session, anywhere in this setup?
Thanks for any help. I just started researching QOS, Bandwidth Management and am lost as to where I should be looking for help. Due to the fact that I want to restrict by single sessions not by total amount of traffic, its confusing trying to get help.

You can do this with a 2950, as long as you run the EI image (enhanced). Check the QOS section where it says Policing in this document. Its in pdf format.
http://www.cisco.com/application/pdf/en/us/guest/products/ps628/c2001/ccmigration_09186a00801cde4b.pdf
HTH
Sankar
PS: please remember to rate posts!

Similar Messages

Bandwidth Management(Rate Limit) Using QoS Policies

Hello,
I need some advice. We have an ASA 5525 running version 8.6(1)2 and a 10 MG pipe. I have execs that want to limit bandwidth on users for stuff like youtube, stream media, and downloads. I found the article on ‘Bandwidth Management(Rate Limit) Using QoS Policies’ so it appears our firewall can do what we want. I’m not a cisco person. My knowledge is limited when it comes to configuration – that’s why we have SmartNet :). The advice I need is what to ask for, so to speak, when I put a case in. Can bandwidth be limited on end users and/or can they limit the ‘bandwidth rate limit’ to just youtube, steaming media, and downloads? If so, what should the limit be? and I’m assume this would be for ‘incoming’ traffic only? we’re running into some bandwidth hogs – usually youtube and/or streaming media. We have a Barracuda web filter which we’ve used to block and monitor activity but I simply do not have time to babysit this all day. I should also mention we do have critical data running up and down the pipe; such as credit card processing, DB replication between in house DB and hosted website, TPCx and EDI, FTP, and such that we don’t want restricted.
Need input please,
Thanks,
D

Hello,
That's a question that you as the network admin of that organization could answer.
How much traffic for business purposes must travel via HTTP/HTTPS?
How much bandwith are you willing to provide to this 2 protocols?
Those are the kind of answers you need to answer before setting the number
Regards
Remember to rate all of the helpful posts, Just click the 5 stars at the left of each post
Julio

LRT214 - Bandwidth Management Rate Control Rule

I have an LRT214 that is configured with 3 VLANs. VLAN 1 just for management, VLAN 10 for internal devices, VLAN 20 for guest devices. Everytime i try to add Bandwidth Management Rate Control Rules for my VLAN 20 IP Range, the router stops responding within 10 seconds to 5 minutes. If I remove the rules, I am able to keep the network up for days. I have even had someone from Linksys Support remotely login to my computer then the router and remove my rules, then add them just like I had. It stayed up for about 3 minutes and then I lost network connections to all devices and couldnt even login to the router. Once I power cycle the router, i am able to get into the router long enough to remove the rules and then everything functions normally. Is anyone else having issues with Rate Control Rules or are there other steps that need to be done as well?
Just as an FYI, I do have an open case with Linksys but havent heard back from them since Wednesday the 21st. I have tried configuring another LRT214 and even a LRT224, the same issue happens when I add the rules on both of those as well.

QOS does a calculation based on the up\down Maximum bandwidths. Then applies that against the rules you set. It's critical that the values be accurate.
Rate control is like pie slices. Leave enough for the rest of the network.
Please remember to Kudo those that help you.
Linksys
Communities Technical Support

Bandwidth management on 3650 configuration example

in the 3650 datasheet, he says
The 3650 switch has advanced wired plus wireless QoS capabilities. It uses the Cisco modular QoS command line interface (MQC). Theswitch manages wireless bandwidth using unprecedented hierarchical bandwidth management starting at the per-access-point level and drilling further down to per-radio, per-service set identification (SSID), and per-user levels. This helps manage and prioritize available bandwidth between various radios and various SSIDs (enterprise, guest, and so on) within each radio on a percentage basis. The switch is also capable of automatically allocating equal bandwidth among the connected users within a given SSID. This makes sure that all users within a given SSID get a fair share of the available bandwidth while being connected to the network. The UADP ASIC enables the hierarchical bandwidth management and fair sharing of bandwidth, thereby providing hardware-based QoS for optimized performance at line-rate traffic.
In addition to these capabilities, the switch is able to do class of service (CoS) or differentiated services code point (DSCP) based queuing, policing, shaping, and marking of wired plus wireless traffic. This enables users to create common policies that can be used across wired plus wireless traffic. The 3650 also supports downloadable policy names from the Cisco Identity Services Engine (ISE) when a user successfully authenticates to the network using the ISE.
We are having repeated issue of a single user taking up all the WAN bandwidth. We are trying to figure out a way to limit the user from taking up all the bandwidth My leadership see the datasheet and attended the webinar and they mention bandwidth management and think that the 3650 is the solution. From wireless, maybe, but from wired, ???
How could accomplish this goal from a wired side? or should I take a different approach?
I can discuss further if needed.

Hello,
That's a question that you as the network admin of that organization could answer.
How much traffic for business purposes must travel via HTTP/HTTPS?
How much bandwith are you willing to provide to this 2 protocols?
Those are the kind of answers you need to answer before setting the number
Regards
Remember to rate all of the helpful posts, Just click the 5 stars at the left of each post
Julio

ISA 550 Bandwidth Management.

I wanted to know an automated or manual method of bandwidth management for ISA 550 with 1.2.x.x firmware. I currently have 30 nodes on a 2mbps link and if one host starts downloading others are left with very little or no bandwidth at all. Is there a way I can regulate this automatically or manually?

Sounds like Ciscomax got you fixed up. Also wanted to mention, should the need arise, you can do bandwidth throttling. We do this in some circumstances on Guest Wireless networks to prevent guests from hogging to much bandwidth. So, for example, if you wanted to limit bandwidth on a GuestWiFi to 512K/128K, you would do the following.
From within the ISA500 Config Utility, select Networking on the left
Expand QoS and select General Settings
Select to Enable WAN QoS and select Save
Expand WAN QoS and select Traffic Selector (Classification)
Select Add
Class Name:                   G-WiFi (In)
Source Address:                        Any
Destination Address:      Guest_Network
Select OK
Select Add (again)
Class Name:                   G-WiFi (Out)
Source Address:                        Guest_Network
Destination Address:      Any
Select OK
Select Save
Select QoS Policy Profile under QoS, WAN QoS in the Networking section on the left
Select Add
Policy Name: G-WiFi (In)
Select the Inbound Traffic radio button
Select Add
Select G-WiFi (In) from the Class drop down menu
DSCP Marking: None
CoS Marking:     7
Rate-limiting:      512
Select OK
Select OK
Select Add (again)
Policy Name: G-WiFi (Out)
Select the Outbound Traffic radio button
Select Add
Select G-WiFi (Out) from the Class drop down menu
Queue:               Q1
DSCP Marking: None
Rate-limiting:      128
Select OK
Select OK
Select Save

Cannot get reference to a managed bean from another

After reading one of BlausC article:
http://balusc.blogspot.com/2006/06/communication-in-jsf.html#AccessingAnotherManagedBean
I always get null when I try to get a reference to a session scoped managed bean from a current bean:
Here is part of the faces context config file:
<faces-config>
<managed-bean>
<managed-bean-name>approvalManagementBean</managed-bean-name>
<managed-bean-class>com.waseel.waseele.presentation.approval.management.ApprovalManagementBean</managed-bean-class>
<managed-bean-scope>session</managed-bean-scope>
<managed-property>
<property-name>configService</property-name>
<property-class>com.waseel.waseele.business.config.ConfigService</property-class>
   <value>#{configService}</value>
</managed-property>
<managed-property>
   <property-name>approvalService</property-name>
   <property-class>com.waseel.waseele.business.approval.ApprovalService</property-class>
   <value>#{approvalService}</value>
</managed-property>
<managed-property>
   <property-name>claimManagementService</property-name>
   <property-class>com.waseel.waseele.business.claim.management.ClaimManagementService</property-class>
   <value>#{claimManagementService}</value>
</managed-property>
<managed-property>
   <property-name>codedValuesLoaderServices</property-name>
   <property-class>com.waseel.waseele.business.claim.extraction.loader.codedValuesLoader.CodedValuesLoaderServices</property-class>
   <value>#{codedValue}</value>
</managed-property>
<managed-property>
   <property-name>approvalSubmission</property-name>
   <property-class>com.waseel.waseele.business.approval.submission.ApprovalSubmission</property-class>
   <value>#{approvalSubmission}</value>
</managed-property>
<managed-property>
   <property-name>payerTpaRelationService</property-name>
   <property-class>com.waseel.waseele.business.payerTpaRelation.PayerTpaRelationService</property-class>
   <value>#{payerTpaRelationService}</value>
</managed-property>
<managed-property>
<property-name>payerTpaFiller</property-name>
<property-class>com.waseel.waseele.business.payerTpaRelation.PayerTpaFiller</property-class>
<value>#{payerTpaFiller}</value>
</managed-property>
</managed-bean>and part of my code:
public String displayApprovalInEditMode()throws Exception{
          //This is cross-managed been access; I need to get the current Approval in the approval management been
          ApprovalManagementBean appMangBean=(ApprovalManagementBean) FacesContext.getCurrentInstance()
                                                  .getExternalContext().getSessionMap().get("approvalManagementBean");What possible problems may be?
Can any one tell when these session managed beans object get created? is it at start up? or when loading a JSF page that use a bean ?
becasue this code work in places while not in another

You must be doing something wrong. I cannot reproduce this problem with the following SSCCE on JSF 1.2_13 at Tomcat 6.0.20.
Bean1package mypackage;
public class Bean1 {
    private Bean2 bean2;
    public boolean isBean2Present() {
        return bean2 != null;
    public Bean2 getBean2() {
        return bean2;
    public void setBean2(Bean2 bean2) {
        this.bean2 = bean2;
}Bean2package mypackage;
public class Bean2 {
}JSF<%@ taglib prefix="h" uri="http://java.sun.com/jsf/html" %>
<%@ taglib prefix="f" uri="http://java.sun.com/jsf/core" %>
<f:view>
    <html>
        <head>
            <title>Test</title>
        </head>
        <body>
            <h:outputText value="Is bean2 present? #{bean1.bean2Present ? 'yes' : 'no'}" />
       </body>
    </html>
</f:view>faces-config<?xml version="1.0" encoding="UTF-8"?>
<faces-config xmlns="http://java.sun.com/xml/ns/javaee" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
    xsi:schemaLocation="http://java.sun.com/xml/ns/javaee http://java.sun.com/xml/ns/javaee/web-facesconfig_1_2.xsd"
    version="1.2">
    <managed-bean>
        <managed-bean-name>bean1</managed-bean-name>
        <managed-bean-class>mypackage.Bean1</managed-bean-class>
        <managed-bean-scope>session</managed-bean-scope>
        <managed-property>
            <property-name>bean2</property-name>
            <value>#{bean2}</value>
        </managed-property>
    </managed-bean>
    <managed-bean>
        <managed-bean-name>bean2</managed-bean-name>
        <managed-bean-class>mypackage.Bean2</managed-bean-class>
        <managed-bean-scope>session</managed-bean-scope>
    </managed-bean>
</faces-config>It prints 'yes'.

Restart Managed Server from Adminserver FAILED_NOT_RESTARTABLE

Hi all,
I've got problems restarting the managed server from the adminkonsole ('Control'-Tab) and from within wlst while connected to the adminserver 'start('mymanaged','Server','t3://localhost:80', block='true') connected with the adminserver.
In the logfile of the administration occurs a nullPointerException:
java.lang.NullPointerException
     at javax.mail.internet.MimeUtility.decodeText(MimeUtility.java:480)
     at weblogic.deploy.service.internal.transport.http.DeploymentServiceServlet.mimeDecode(DeploymentServiceServlet.java:788)
     at weblogic.deploy.service.internal.transport.http.DeploymentServiceServlet.authenticateRequest(DeploymentServiceServlet.java:523)
     at weblogic.deploy.service.internal.transport.http.DeploymentServiceServlet.doPost(DeploymentServiceServlet.java:194)
     at javax.servlet.http.HttpServlet.service(HttpServlet.java:763)
     at javax.servlet.http.HttpServlet.service(HttpServlet.java:856)
     at weblogic.servlet.internal.StubSecurityHelper$ServletServiceAction.run(StubSecurityHelper.java:225)
     at weblogic.servlet.internal.StubSecurityHelper.invokeServlet(StubSecurityHelper.java:127)
     at weblogic.servlet.internal.ServletStubImpl.execute(ServletStubImpl.java:283)
     at weblogic.servlet.internal.ServletStubImpl.execute(ServletStubImpl.java:175)
     at weblogic.servlet.internal.WebAppServletContext$ServletInvocationAction.run(WebAppServletContext.java:3214)
     at weblogic.security.acl.internal.AuthenticatedSubject.doAs(AuthenticatedSubject.java:321)
     at weblogic.security.service.SecurityManager.runAs(SecurityManager.java:121)
     at weblogic.servlet.internal.WebAppServletContext.securedExecute(WebAppServletContext.java:1983)
     at weblogic.servlet.internal.WebAppServletContext.execute(WebAppServletContext.java:1890)
     at weblogic.servlet.internal.ServletRequestImpl.run(ServletRequestImpl.java:1344)
     at weblogic.work.ExecuteThread.execute(ExecuteThread.java:209)
     at weblogic.work.ExecuteThread.run(ExecuteThread.java:181)
The nodemanager-log shows an IOException:
<02.02.2007 12:08:42> <Warning> <Exception while starting server 'sunetweb': java.io.IOException: Server failed to start up. See server output log for more details.>
java.io.IOException: Server failed to start up. See server output log for more details.
     at weblogic.nodemanager.server.ServerManager.start(ServerManager.java:246)
     at weblogic.nodemanager.server.Handler.handleStart(Handler.java:463)
     at weblogic.nodemanager.server.Handler.handleCommand(Handler.java:115)
     at weblogic.nodemanager.server.Handler.run(Handler.java:66)
     at java.lang.Thread.run()V(Unknown Source)
In the console, the serverstate of the managed server is:
FAILED_NOT_RESTARTABLE
But in config.xml both servers have set auto-restart:true.
Starting from within wlst connected to Nodemanager instead works (nmStart("mymanaged", 'c:/win32app/bea/user_projects/domains/mydomain').
Also the serverstart with a command file works.
I want to restart the managed server from the console and from wlst connected to admin server.
What is wrong ?
Thanks, kind regards,
Thomas

Hi Jin,
I use wlst now to do what I want.
For a gentle restart of the managed server I connect to the Administration server and then run:
#shutdown mymanaged gently
shutdown(name='mymanaged',entityType='Server',ignoreSessions='true',timeOut=5, force='false')
#start the sever again
start('mymanaged','Server','t3://localhost:80', block='true')
Still it is not possible to restart the managed server from console (stopping works).
But wlst works for me.
I won't follow this problem further.
Thanks a lot.
Kind regards,
Thomas

How to control managed server from alternate admin ?

Hi All,
We have two managed servers m1 and m2 in ip1 and ip2 and the admin adm1 is in ip3. We have a scenario where there is a problem with the admin server and it regularly goes down in ip3. All the servers are in individual filesystem. To avoid the loss of control we have already packed and unpacked the admin from ip3 into ip4. When we start the admin in ip4 we dont see the managed servers as running instead we see them as shutdown. Is it possible to control the managed servers from the alternate admin server in ip3 without restarting the managed servers ?.
Regards
Kiran

Managed servers ping the admin URL every 10 seconds until it comes back up. When the admin server's IP has changed
you need a way for the admin URL to allow the managed server to find the restarted admin server on the IP address.
A way to achieve this is by using a DNS name that maps to both IP addresses.

Read Queue Manager details from MQMD headers for synchronous communication?

I have a requirement for synchronous messages between MQ and Proxy. MQ being at sender side.
The response need to go to a queue which is a clustered queue. the Queue manager name present in the MQMD header of request. PI need to read the MQMD value from request and use it to decide the queue manager at runtime for sending the response back.
Is it possible in PI? We have some settings for correlation id which only tells how to incoming set the correlation id & how to send it back with response.
Thanks for all help in advance
Thanks,
Sandeep

Hi Raj,
My requirement as below-
The sender application specifies the response queue and queue manager in MQMD header when it send the request to PI. The response queue is same in all the cases but the response queue manager is different every time.
PI need to read the response Queue manager details from MQMD header of request and use these details while sending the response back to sender application.
I went through JMS adapter properties and not found helpful for above solution.
Thanks,
Sandeep

How Can We Change Batch Management Level From Client level to Plant Level?

Hi all,
I want to know whether it is possible to change the batch management level from client to plant level.Pls Help..

Hi,
Refer SAP Note 891902 - FAQ: Batch level

How to manage firefox from external program

How I can manage Firefox from external program?
I have several site's with very complex contents - AJAX, SSL and so on. And I would like to "give tasks" to Firefox - give me HTML of this page after all updates using AJAX or click on that links.
It's it possible? if yes than how?

Hai follow the bellow steps
Sending system side(SEND--800)
Create function module by using Tcode SE37 or SE80
goto attributes select remote function
activate
Receiving system side(RECE--000)
goto Tcode SM59
here select the R/3 Connections-->click on Create Button
give RFC Desstination : TESTRFC
     Connection Type : 3 for Connecting two systems
     Description      : Some meaningful Description
Press enter
give Target system Name : SEND
          Language      : EN
          Client        : 800
          user Name     : sapuser
          Password      : xxxxxx
save this connections & click on test connections(f8)
                      & Remote logon(f7)---> it will open a session
                        with client 800 that is your sending system
                        then only your RFC is correct
create a report in SE38 Tcode
data : c1 type i.
data : itab like mara occurs 0 with header line.
call function 'ZRFCFM' destination 'TESTRFC' --->Function Module 'ZRFCFM' your just create at Sending system
     exporting
     importing
     exceptions.
Thanks & regards
Sreenivasulu P

Management IP from service profile and from server

are there a difference between the management IP from the equipment tab --> server1 --> change mgmt IP
and from server tab--> service profile--> service profile1--> change mgmt IP
as I found that when I configured the mgmt from server in equipment tab, I could not find this IP in the mgmt in service profile mgmt IP
the attachment describe what I mean

Out of band means communication over the 1G management port of the fabric interconnects.
By default, each blade in a chassis slot gets assigned a CIMC IP address out of the pool. Therefore, if you associate the SP to another blade, the CIMC / KVM address changes.
It is also possible to assign an IP address to a service profile, and avoid that the CIMC / KMV address changes, if association of the SP happens. The disadvantage is that you need a additional IP address for every SP, even if the SP is not associated. Therefore most customers don't use this feature.
Therefore, a CIMC can have a max of 2 IP addresses.

Manage itunes from shared computer

Is it possible to manage playlist from a shared computer?

We need clarity for what you mean by a shared computer and what you mean by manage iTunes. Can you elaborate with an example of what you want to accomplish?

ME3400E egress bandwidth management

With help from this site, I was able to figure out ingress bandwidth management on a per port basis, but now I need to be able to configure egress bandwidth management. I think I need to do traffic shaping but am not sure. I was told that if you configure the bandwidth management using a percentage, that it doesnt' use the actual negotiated (or configured) port speed, but looks at the bandwidth interface command - is this true? If a port is set to autonegotiate, and comes up as a GigE port, but the bandwidth command is set to 100Mbps, if you configured the egress shaping to 10% would that set it to 100Mbps or 10Mbps? We are using the ME3400E to provide internet access to our customers - egress bandwidth management is very important !

We had the same problem. Rate Control didn't seem to work.
I discovered that after changing the rate control settings and saving these settings the router needs a reboot.
Otherwise the rate control does not work anymore and the bandwidth is not managed.
Whenever something is modified in the rate control settings you have to reboot the router.

Initialize managed bean from request parameters

Hi:
I thought this topic would be on the FAQ, but I couldn't find it. I am looking for a mean to initialize my managed bean from the query string. There must be something like:
<h:form initializeBean=""true"" requestParameter=""id_author"" beanProperty=""#{author.id_author}"" action=""#{author.getFromDB}"" >
</form>
The url would be something like http://localhost:8080/protoJSF/showAuthor.jsf?id_author=5334
And the getFromDB method would be something like
Public void getFromDB()
Statement stmt = cn.createStatement( ?SELECT * from author where id_author=? + getId_author() );
ResultSet rs = stmt.executeQuery();
}The only way I've found to perform something like this is to present a blank author form with a ''load data'' button: after pressing the button the user can see author's data and edit the data if she wants to. This two-step data screening is annoying, to say the least.
There must be a better way.
I beg for a pointer on how can I achieve the initializing of a managed bean with dynamic data.
Regards
Alberto Gaona

You just have to read carefully the very fun 289 pages
specification :-)Or, if 289 pages of JavaServer Faces is too much, you can get almost all of the same information from the JavaServer Pages 2.0 specification, or even the JSP Standard Tag Libraries specification :-).
More seriously, the standard set of "magic" variable names that JavaServer Faces recognizes is the same as that reognized by the EL implementations in JSP and JSTL. Specifically:
* applicationScope - Map of servlet context attributes
* cooke - Map of cookies in this request
* facesContext - The FacesContext instance for this request
* header - Map of HTTP headers (max one value per header name)
* headerValues - Map of HTTP headers (String array of values per header name)
* initParam - Map of context initialization parameters for this webapp
* param - Map of request parameters (max one value per parameter name)
* paramMap - Map of request parameters (String array of values per parameter name)
* requestScope - Map of request attributes for this request
* sessionScope - Map of session attributes for this request
* view - The UIViewRoot component at the base of the component tree for this view
If you use a simple name other than the ones on this list, JavaServer Faces will search through request attributes, session attributes, and servlet context (application) attributes. If not found, it will then try to use the managed bean facility to create and configure an appropriate bean, and give it back to you.
For extra fun, you can even create your own VariableResolver that can define additional "magic" variable names known to your application, and delegate to the standard VariableResolver for anything else.
Craig McClanahan

Qos/bandwidth management possible from 2950?

Similar Messages

Maybe you are looking for