QoS bandwidth rate limit don't work

Hello
Buy a router RV120W, and one of the reasons is limit of bandwidth (QoS). I set up a profile of 1-256 kbps limit, and apply it to the only VLAN that is configured, but does not work and can navigate using the full bandwidth of the internet connection. My firmware version is 1.0.2.6
Screenshots attached
thanks
screenshots attached

Struggling with a similar issue:
the setup: internet adsl <--1mbs--> combined router/modem <--100mbs--> RV 120W
Internet speed is 1mbs. I want to priotize voip calls (via port) and deprioritize one machine (doing downloads). rest of the network should have something in between.
Firmware upgraded to 1.0.3.10
I created the profiles bindings, then in QoS settings, selected Priority, Wan total bandwidth 1mbs, and distributed my profiles onto low/med/high (10/31/61).
When what should be low is downloading, it gets the whole 1mbs and the other are dead slow.
Changed to rate limit, changed the parameters, etc... no more luck.
Can you please shed some light as how to configure this - in my case, the whole bw of wan is being used, and prioriization is not happening,
Rgds

Similar Messages

Service-Policy Or Bandwidth Rate Limit for IP

Hii Netpros,
Is this possible to configure the Service Policy(for Bandwidth) or Bandwidth Rate Limit for Single IP. For eg: If we want to configure the Service Policy(for Bandwidth) or Bandwidth Rate Limit of 2Mb for only IP " 10.10.10.3" on network i.e the Host or device which is configured with this IP can access upto 2Mb only.
Actual Network :-   We need this to configure this for wireless customers, Actually we have created one Vlan 2 (IP:- 10.10.10.1/29 @ our end router) , 10.10.10.2 on Basestation wiresss device (Vlan 2 allowed on this wireless device) and this wireless device is working as point to multipoint wireless. i.e 2 or more then 2 wireless customers or last mile will connect to this basestation wireless. Wireless customer-1 is 10.10.10.3 (2Mb bandwidth) and Wireless Customer-2 10.10.10.4 (512Kb).
Hence we require to limit the bandwidth for this 2 wireless customers having different bandwidth. how to acheive & control bandwidth @ our end router for them. please suggest.
Thanks

This topic is probably better suited in another Infrastructure forum, but I suppose it depends on which features are supported by your Cisco hardware and software. This doc discusses a variety of options:
http://www.cisco.com/en/US/docs/ios/12_2/qos/configuration/guide/qcfpolsh.html
For example, with the older CAR (committed access rate) approach:
interface FastEthernet5/0
     rate-limit input access-group 101 20000000 [normal burst size] [excess burst size] conform-action transmit exceed-action drop
     rate-limit input access-group 102 5120000 [normal burst size] [excess burst size] conform-action transmit exceed-action drop
access-list 101 permit ip 10.10.10.3 0.0.0.0
access-list 102 permit ip 10.10.10.4 0.0.0.0
You can observe CAR in action with "show interfaces fa5/0 rate-limit" for example.

Per user bandwidth rate limit.

How to configure per user bandwidth rate limit for wireless guest client, authentication server is ISE 1.2 & wireless controller is 5760.

The Cisco 5760 WLC supports better QoS than other c
ontrollers, allowing prioritization of mission-crit
ical
applications:
●
The Cisco 5760 WLC supports four wireless hardware
queues and priority-based queuing compared to
software-based queuing in existing controllers.
●
The Cisco 5760 WLC follows MQC based commands, allo
wing usage of exact commands for configuring
QoS on different types of network devices.
●
The Cisco 5760 WLC supports QoS policies to be appl
ied in a hierarchical fashion with more granularity
per SSID per radio, while on the current controller
s granularity is per WLAN.
●
The Cisco 5760 WLC supports approximate fair bandwi
dth to make sure of fairness at client, SSID, and
radio levels for Non-Real Time (NRT) traffic. There
fore, if one user consumes excessive bandwidth, we
can
limit the amount of bandwidth that user receives an
d thereby not deprive other users.

Bandwidth Rate-Limit -w- WWR-Queue

How would one convert a layer-2 port's "switchport rate-limit" bandwidth statement, on a 6509 -w- WS-X6748-SFP ports, to a routed/layer-3 "wrr-queue" bandwidth statement policy? Basically trying to hard-core the port's speed to 20MB. Current/tested layer-2 port bandwidth setting:
rate-limit input 20000000 5000 5000 conform-action transmit exceed-action drop
rate-limit output 20000000 5000 5000 conform-action transmit exceed-action drop
Got lost in how to use/configure all WRR's four queues... just need to limit the port's bandwidth to 20MB. Any suggestions would be appreciated.
Thanks, Kevin

1) Enabled QoS globally...
2960(config)#mls qos
2) Configure an ACL to define the matched traffic...
2960(config)#access-list 111 permit ip any any
3) Configure a class map for the matched traffic...
2960(config)#class-map traffic
2960(config-cmap)#match access 111
4) Configure a policy-map to define action...
2960(config)#policy-map Control
2960(config-pmap)#class traffic
2960(config-pmap-c)#police 10000000 8000 exceed-action drop
5) Attached the policy-map to the interface.
a) Example
-In this case, I'll attach the policy map to port_1....
2960(config)#int fa0/1
2960(config-if)#service-policy input Control
>>>>>> This will rate-limit traffic coming from the PC

SGE2000 QoS: Ingress Rate Limit BUG ?

I buyed a new unit of SGE2000. Thirst I changed firmware to newest one (3.0.0.18) so I do not know what firmware was installed before.
The problem is that it is not posssible to change Ingress Rate Limit to value lower than 3500...
Hardware Version
00.00.01
Software Version
3.0.0.18
Boot Version
2.0.0.03
Manual says:
Ingress Rate Limit — Defines the amount of bandwidth assigned to the interface.
For FE ports, the rate is 62 - 100,000 Kbps.
For GE ports, the rate is 62 - 1,000,000 Kbps
====
Default value for Ingress Rate Limit field is 3500, while I change it to eg. 512 the combobox is opening with warning information:
"Entered value in highlighted field must be an Integer. Range 3500...1000000"
"Committed Information Rate (CIR)" field allow to put a value down to 64, so it is ok.
Should I downgrade firmware to v3.0.0.17 ?
Any help appreciated.

My appologies for the lack of reply here. I checked with the PM for the product and they asked me if there is a case open with the Small Business Support Center (SBSC) on this issue. Have you had a case open on this yet? If not can I ask you to log a case and then respond back to this postig with the case number please? It seems this is a bug so the product team will need to process the fix for this via the standard problem identification/case reporting process.
Thanks in advance!

7609 RSP vlan based internet bandwidth rate limit

Hi,
I have a requirements to restrict the bandwidth for CORP internet users in our metro network, Could you check this template is good to go for to restrict the download and upload speed in Users WAN interface which is VLAN, my bandwidth limitations is 5 Mbps downlink and 5 Mbps uplink.
class-map match-all corp_traffic1
match access-group name corp_traffic
policy-map CORP_ingress
class corp_traffic1
    police 5000000 500000 conform-action transmit exceed-action drop
ip access-list extended corp_traffic
permit ip 172.25.5.0 0.0.0.255 any
permit ip any 172.25.5.0 0.0.0.255
Interface vl 351
service-policy input CORP_ingress
service-policy output CORP_ingress
Thanks&Regards
-Saji

Riccardo,
Thank you for your response..
I have RSP as SUP and ES20 as uplink card..
but I have clarfication...Is service policy input is realy required...
It seems input position is not working from this below logs..It is not matching the same
ABR#sh policy-map interface vlan 3xx
Service-policy input: CORP_ingress
    class-map: corp_traffic1 (match-all)
      Match: access-group name corp_traffic
      police :
        5000000 bps 156000 limit 156000 extended limit
      Earl in slot 1 :
        0 bytes
        5 minute offered rate 0 bps
        aggregate-forwarded 0 bytes action: transmit
        exceeded 0 bytes action: drop
        aggregate-forward 0 bps exceed 0 bps
      Earl in slot 2 :
        0 bytes
        5 minute offered rate 0 bps
        aggregate-forwarded 0 bytes action: transmit
        exceeded 0 bytes action: drop
        aggregate-forward 0 bps exceed 0 bps
      Earl in slot 3 :
        0 bytes
        5 minute offered rate 0 bps
        aggregate-forwarded 0 bytes action: transmit
        exceeded 0 bytes action: drop
        aggregate-forward 0 bps exceed 0 bps
      Earl in slot 5 :
        0 bytes
        5 minute offered rate 0 bps
        aggregate-forwarded 0 bytes action: transmit
        exceeded 0 bytes action: drop
        aggregate-forward 0 bps exceed 0 bps
    Class-map: class-default (match-any)
      0 packets, 0 bytes
      5 minute offered rate 0000 bps, drop rate 0000 bps
      Match: any
        0 packets, 0 bytes
        5 minute rate 0 bps
Service-policy output: CORP_ingress
    class-map: corp_traffic1 (match-all)
      Match: access-group name corp_traffic
      police :
        5000000 bps 156000 limit 156000 extended limit
      Earl in slot 1 :
        3739884 bytes
        5 minute offered rate 20576 bps
        aggregate-forwarded 3739884 bytes action: transmit
        exceeded 0 bytes action: drop
        aggregate-forward 17464 bps exceed 0 bps
      Earl in slot 2 :
        0 bytes
        5 minute offered rate 0 bps
        aggregate-forwarded 0 bytes action: transmit
        exceeded 0 bytes action: drop
        aggregate-forward 0 bps exceed 0 bps
      Earl in slot 3 :
        105048931 bytes
        5 minute offered rate 539032 bps
        aggregate-forwarded 105048931 bytes action: transmit
        exceeded 0 bytes action: drop
        aggregate-forward 545760 bps exceed 0 bps
      Earl in slot 5 :
        0 bytes
        5 minute offered rate 0 bps
        aggregate-forwarded 0 bytes action: transmit
        exceeded 0 bytes action: drop
        aggregate-forward 0 bps exceed 0 bps
I will post more update on this...as I am waiting for the clients to test the same..

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

3750X rate-limit (QoS)

Hello,
I'm trying to configure a rate-limit in a 3750X but I'm not seeing any result...
These are my configurations:
RF#show run
Building configuration...
Current configuration : 23410 bytes
! Last configuration change at 08:53:35 UTC Sun Mar 14 1993
version 15.0
no service pad
service timestamps debug datetime msec
service timestamps log datetime msec
no service password-encryption
hostname RF
boot-start-marker
boot-end-marker
no aaa new-model
switch 1 provision ws-c3750x-48p
system mtu routing 1500
ip routing
ip domain-name erf.carco.com.mx
rep admin vlan 100
mls qos
spanning-tree mode pvst
spanning-tree extend system-id
vlan internal allocation policy ascending
vlan 2
vlan 4
vlan 6
vlan 8
vlan 10
vlan 20
vlan 21
vlan 22
vlan 23
vlan 25
vlan 26
vlan 30
vlan 50
vlan 53
vlan 70
vlan 81
vlan 91
vlan 92
vlan 93
vlan 95
vlan 96
vlan 99
vlan 100
vlan 102
vlan 110
vlan 122
vlan 129
vlan 200
vlan 213
vlan 227
vlan 333
vlan 357
vlan 417
vlan 444
vlan 500
vlan 502
vlan 555
vlan 700
vlan 712
vlan 910
vlan 911
vlan 951
vlan 1105
vlan 1508
vlan 1830
vlan 1870
vlan 1890
vlan 1891
vlan 1892
class-map match-any test
match access-group 100
policy-map test
class test
police 150000000 512000 exceed-action drop
interface Loopback0
ip address 10.20.40.106 255.255.255.0
interface Port-channel22
switchport trunk encapsulation dot1q
switchport trunk native vlan 100
switchport mode trunk
bandwidth 10000000
rep segment 10
interface Port-channel24
switchport trunk encapsulation dot1q
switchport trunk native vlan 100
switchport mode trunk
bandwidth 10000000
rep segment 10
interface FastEthernet0
no ip address
no ip route-cache
shutdown
interface GigabitEthernet1/0/1
interface GigabitEthernet1/0/2
interface GigabitEthernet1/0/3
switchport trunk encapsulation dot1q
switchport trunk native vlan 100
switchport trunk allowed vlan 2,10,50,53,60,70,91-93,95,96,99,100,110,213,227
switchport trunk allowed vlan add 500,700,910,911,951,1830,1870,1890-1892
switchport mode trunk
no logging event link-status
shutdown
speed 1000
duplex full
interface GigabitEthernet1/0/4
switchport trunk encapsulation dot1q
switchport trunk native vlan 100
switchport trunk allowed vlan 2,8,10,20,50,53,70,91-93,95,96,99,100,110,213
switchport trunk allowed vlan add 227,500,700,910,911,951,1830,1870,1890-1892
switchport mode trunk
shutdown
speed 1000
duplex full
interface GigabitEthernet1/0/5
interface GigabitEthernet1/0/6
interface GigabitEthernet1/0/7
interface GigabitEthernet1/0/8
interface GigabitEthernet1/0/9
interface GigabitEthernet1/0/10
switchport access vlan 91
switchport mode access
logging event link-status
interface GigabitEthernet1/0/11
interface GigabitEthernet1/0/12
interface GigabitEthernet1/0/13
interface GigabitEthernet1/0/14
interface GigabitEthernet1/0/15
switchport access vlan 91
switchport mode access
logging event link-status
interface GigabitEthernet1/0/16
interface GigabitEthernet1/0/17
interface GigabitEthernet1/0/18
interface GigabitEthernet1/0/19
interface GigabitEthernet1/0/20
switchport access vlan 91
switchport mode access
logging event link-status
interface GigabitEthernet1/0/21
interface GigabitEthernet1/0/22
interface GigabitEthernet1/0/23
interface GigabitEthernet1/0/24
interface GigabitEthernet1/0/25
switchport access vlan 910
switchport mode access
interface GigabitEthernet1/0/26
interface GigabitEthernet1/0/27
interface GigabitEthernet1/0/28
interface GigabitEthernet1/0/29
interface GigabitEthernet1/0/30
interface GigabitEthernet1/0/31
interface GigabitEthernet1/0/32
interface GigabitEthernet1/0/33
interface GigabitEthernet1/0/34
interface GigabitEthernet1/0/35
interface GigabitEthernet1/0/36
interface GigabitEthernet1/0/37
no switchport
bandwidth 150000
ip address 10.20.103.13 255.255.255.252
rate-limit output access-group 100 24000000 3000000 3000000 conform-action transmit exceed-action drop
logging event link-status
interface GigabitEthernet1/0/38
interface GigabitEthernet1/0/39
interface GigabitEthernet1/0/40
interface GigabitEthernet1/0/41
interface GigabitEthernet1/0/42
interface GigabitEthernet1/0/43
switchport trunk encapsulation dot1q
switchport trunk native vlan 100
switchport mode trunk
bandwidth 10000000
channel-group 24 mode on
interface GigabitEthernet1/0/44
interface GigabitEthernet1/0/45
switchport trunk encapsulation dot1q
switchport trunk native vlan 100
switchport trunk allowed vlan 2,10,50,53,60,70,91-93,95,96,99,100,110,213,227
switchport trunk allowed vlan add 500,700,910,911,951,1830,1870,1890-1892
switchport mode trunk
shutdown
interface GigabitEthernet1/0/46
switchport trunk encapsulation dot1q
switchport trunk native vlan 100
switchport trunk allowed vlan 2,10,50,53,60,70,91-93,95,96,99,100,110,213,227
switchport trunk allowed vlan add 500,700,910,911,951,1830,1870,1890-1892
switchport mode trunk
shutdown
interface GigabitEthernet1/0/47
switchport trunk encapsulation dot1q
switchport trunk native vlan 100
switchport mode trunk
bandwidth 10000000
channel-group 22 mode on
interface GigabitEthernet1/0/48
switchport trunk encapsulation dot1q
switchport trunk native vlan 6
switchport trunk allowed vlan 2,7,10,20,50,53,70,91-93,95,96,99,100,110,213
switchport trunk allowed vlan add 227,700,910,911,951,1830,1870,1890-1892
switchport mode trunk
logging event link-status
shutdown
interface GigabitEthernet1/1/1
switchport trunk encapsulation dot1q
switchport trunk native vlan 100
switchport trunk allowed vlan 2,8,10,20,50,53,60,70,91-93,95,96,99,110,213,227
switchport trunk allowed vlan add 500,700,910,911,951,1830,1870,1890-1892
switchport mode trunk
shutdown
interface GigabitEthernet1/1/2
switchport trunk encapsulation dot1q
switchport trunk native vlan 100
switchport trunk allowed vlan 2,8,10,20,50,53,60,70,91-93,95,96,99,110,213,227
switchport trunk allowed vlan add 500,700,910,911,951,1830,1870,1890-1892
switchport mode trunk
shutdown
interface GigabitEthernet1/1/3
switchport trunk encapsulation dot1q
switchport trunk native vlan 6
switchport trunk allowed vlan 2,6,8,10,20,50,53,70,91-93,95,96,99,100,110,213
switchport trunk allowed vlan add 227,700,910,911,951,1830,1870,1890-1892
logging event link-status
shutdown
interface GigabitEthernet1/1/4
switchport trunk encapsulation dot1q
switchport trunk native vlan 6
switchport trunk allowed vlan 2,6,8,10,20,50,53,70,91-93,95,96,99,100,110,213
switchport trunk allowed vlan add 227,700,910,911,951,1830,1870,1890-1892
switchport mode trunk
logging event link-status
shutdown
interface TenGigabitEthernet1/1/1
interface TenGigabitEthernet1/1/2
interface Vlan1
no ip address
shutdown
interface Vlan6
description ***LANERF**
ip address 10.20.6.106 255.255.255.0
no ip redirects
interface Vlan23
description < TRANSITO MUR >
no ip address
no ip redirects
interface Vlan100
description < VLAN MAN >
ip address 10.20.100.106 255.255.255.0
no ip redirects
ip ospf authentication message-digest
ip ospf message-digest-key 1 md5 7 032368342B2F0F
ip ospf dead-interval minimal hello-multiplier 4
router ospf 1
router-id 10.20.40.106
auto-cost reference-bandwidth 100000
area 0.0.0.0 authentication message-digest
area 1.80.1.1 authentication message-digest
redistribute connected subnets
redistribute static subnets
passive-interface default
no passive-interface Vlan23
no passive-interface Vlan100
no passive-interface GigabitEthernet1/0/37
network 10.20.6.0 0.0.0.0 area 0.0.0.0
network 10.20.40.106 0.0.0.0 area 0.0.0.0
network 10.20.91.6 0.0.0.0 area 0.0.0.0
network 10.20.100.106 0.0.0.0 area 0.0.0.0
default-information originate
ip http server
ip http secure-server
access-list 100 permit ip 10.50.80.0 0.0.0.255 10.80.80.0 0.0.0.255
access-list 100 permit ip 10.80.80.0 0.0.0.255 10.50.80.0 0.0.0.255
snmp-server community ASComRO RO
line con 0
line vty 0 4
login
line vty 5 15
login
event manager applet track_qos_down authorization bypass
event syslog pattern "TRACKING-5-STATE: 15 ip sla 15 reachability Up->Down"
action 1 cli command "enable"
action 2 cli command "configure terminal"
action 3 cli command "interface giga1/0/37"
action 4 cli command "rate-limit output access-group 100 400000000 50000000 50000000 conform-action transmit exceed-action drop"
action 5 cli command "end"
event manager applet track_qos_up authorization bypass
event syslog pattern "TRACKING-5-STATE: 15 ip sla 15 reachability Down->Up"
action 1 cli command "enable"
action 2 cli command "configure terminal"
action 3 cli command "interface giga1/0/37"
action 4 cli command "no rate-limit output access-group 100 400000000 50000000 50000000 conform-action transmit exceed-action drop"
action 5 cli command "end"
end
ERF#
ERF#show mls qos
QoS is enabled
QoS ip packet dscp rewrite is enabled
ERF#show mls qos inter gigabitEthernet 1/0/37
GigabitEthernet1/0/37
trust state: not trusted
trust mode: not trusted
trust enabled flag: ena
COS override: dis
default COS: 0
DSCP Mutation Map: Default DSCP Mutation Map
Trust device: none
qos mode: port-based
When I apply the command I'm seeing a gauge using a 3rd party but I'm not seeing that the traffic will be truncated @ 50Mbps.
Any thoughts???

Hi
Bandwidth commands allocates the particular amount of bandwidth you mention or configure over there.
Basically you have the liberty to configure upto 75% of the available interface bandwidth to different classes.
most widelys used with CBWFQ technique..
so while configuring up the same better to watch out for the exact bandwidth value keyed in on the interface to have your alloocation work properly.
policing basically used for limiting the traffic or to control the bursts by dropping them or marking them with different ip precedence or DSCP values.
its very much similar to the rate-limit command applied on the interface level which again uses token bucket system either single or dual based on the configuration parameters.
for more info on above mentioned clis do check these links..
http://www.cisco.com/en/US/tech/tk543/tk545/tsd_technology_support_protocol_home.html
http://www.cisco.com/en/US/tech/tk543/tk544/tsd_technology_support_protocol_home.html
regds

How to rate-limit different IP's entering/leaving an Interface?

Hi There,
We are an ISP and have an interconnect with say Provider A. Customers of ours use Provider A for layer 2 and us for Layer 3 (IP/Internet).
Customer #1 to #100 --- (10Mb) --> Provider A ---> ISP ---> Internet
We'd like to rate limit some customers to 2mb/sec (in/out) on our end because at present they have a 10mb/sec connection coming from Provider A.
The config we use to peer with Provider A is this:
interface GigabitEthernet0/1.120
description Interconnect with Provider A
bandwidth 400000
encapsulation dot1Q 120
ip address A.B.C.1 255.255.255.252
Customers of ours are simply routed out through this interface like so:
Customer #1:
ip route W.X.Y.Z. 255.255.255.255 A.B.C.2
Customer #2:
ip route J.K.L.M 255.255.255.255 A.B.C.2
Is there a way to rate limit both these customers without needing to create a separate class map for each like so:
class-map match-all CUSTOMER-1-2MB
match access-group name ACL-CUSTOMER-1
class-map match-all CUSTOMER-2-2MB
match access-group name ACL-CUSTOMER-2
policy-map POLICY-RATE-LIMIT
class CUSTOMER-1-2MB
police 2000000 375000 750000
class CUSTOMER-2-2MB
police 2000000 375000 750000
interface GigabitEthernet0/1.120
service-policy input POLICY-RATE-LIMIT
service-policy output POLICY-RATE-LIMIT
I've done this in the lab and I know it works, so Customer #1 ends up with 2mb/sec and Customer #2 gets 2mb/sec too.
But in production, I'm talking about 100's of customers which we simply route out of this interface. I can't imagine having to configure 100's of class maps and policy maps for each customer to rate limit them to 2mb/sec like in the config above.
Is there a better way to do this on the router???
Thanks.
Andy

Hi All,
Doing what Laurent suggested works great. We are able to rate-limit the desired customers by having a separate class-map for each customer that needs to be rate limited under the single policy-map.
But now we're finding that the CPU utilization has increased by 20% because of this.
We're pushing about 400M through this interface and rate limiting 7 customers on it.
Given the large traffic flow through this interface (400M), is it common to see an increase in CPU utilisation by 20%???
When we take the service-policy off the interface, sure enough the CPU drops by 20%.
Here's the MQC applied:
interface GigabitEthernet0/1.120
bandwidth 400000
encapsulation dot1Q 120
ip address 203.17.x.x 255.255.255.252
ip flow ingress
service-policy input RATE-LIMIT
service-policy output RATE-LIMIT
class-map match-all CLASS-TCS-200338
description Customer #1 rate limited to 4mb/sec
match access-group name ACL-TCS-200338
class-map match-all CLASS-TCS-200208
description Customer #2 rate limited to 2mb/sec
match access-group name ACL-TCS-200208
class-map match-all CLASS-TCS-205593
description Customer #3 rate limited to 3mb/sec
match access-group name ACL-TCS-205593
class-map match-all CLASS-TCS-205679
description Customer #4 rate limited to 4mb/sec
match access-group name ACL-TCS-205679
class-map match-all CLASS-TCS-200441
description Customer #5 rate limited to 4mb/sec
match access-group name ACL-TCS-200441
class-map match-all CLASS-TCS-200005
description Customer #6 rate limited to 2mb/sec
match access-group name ACL-TCS-200005
class-map match-all CLASS-TCS-205560
description Customer #7 rate limited to 4mb/sec
match access-group name ACL-TCS-205560
policy-map RATE-LIMIT
class CLASS-TCS-200005
police 2000000 375000 750000 conform-action transmit exceed-action transmit violate-action drop
class CLASS-TCS-200208
police 2000000 375000 750000 conform-action transmit exceed-action transmit violate-action drop
class CLASS-TCS-200441
police 4000000 750000 1500000 conform-action transmit exceed-action transmit violate-action drop
class CLASS-TCS-200338
police 4000000 750000 1500000 conform-action transmit exceed-action transmit violate-action drop
class CLASS-TCS-205679
police 4000000 750000 1500000 conform-action transmit exceed-action transmit violate-action drop
class CLASS-TCS-205560
police 4000000 750000 1500000 conform-action transmit exceed-action transmit violate-action drop
class CLASS-TCS-205593
police 3000000 562500 1125000 conform-action transmit exceed-action transmit violate-action drop
Is this the correct behaviour of applying the service-policy to the interface whereby the CPU increases by 20% or can the MQC be fine tuned to have less of an impact on the CPU?
Is the router just overloaded, taking into account it's only pushing about 400M? Should it be able to do more than this??
Thanks.
Andy

WLC 5508 and Anchor/GuestNet rate limit traffic?

Running WLCs 5508s 7.0.116.0 with GuestNet and Anchor setup, how can I limit the bandwidth on the GuestNet SSDI to 2 Mbps, etc?
The DMZ WLC (Anchor) runs thru a ASA 5508 7x, can I rate limit traffic via ASA?

That's really a matter of preference. This document describes things to keep in mind when altering these QoS profile configurations, FYI.
http://www.cisco.com/en/US/partner/docs/wireless/controller/7.0MR1/configuration/guide/cg_controller_setting.html#wp1254532
It really depends on how many guests, what type of traffic, etc, to make a judgement call as to where you should set these. I'm sorry but I don't have any examples from existing configurations, but hopefully the document explains how to best alter these settings.

Rate-limit command 3560 does it exist?

I have just come across a command in my router IOS which might be useful too me. I was wondering if the following command is available on a 3560 Switch. I don't see it on my 3550 but the IOS is quite old. I don't have a 3560 avaiable currently to check.
Config t > int vlan x > rate-limit input/output
does this exist on the 3560? I am also interest if it does in the Bits per second range and if available input/output.
Thanks for any help

Hello,
what kind of feature are you looking for?
CAR?
http://www.cisco.com/en/US/products/sw/iosswrel/ps1835/products_command_reference_chapter09186a0080087f26.html#wp1037428
For command list check the following link:
Catalyst 3560 Switch Command Reference, Rel. 12.2(25)SEE
http://www.cisco.com/univercd/cc/td/doc/product/lan/cat3560/12225see/cr/index.htm
For QOS configs:
http://www.cisco.com/univercd/cc/td/doc/product/lan/cat3560/12225see/scg/swqos.htm
If you need to rate limit traffic on an interface check:
Limiting the Bandwidth on an Egress Interface
http://www.cisco.com/univercd/cc/td/doc/product/lan/cat3560/12225see/scg/swqos.htm#wp1253412
Hope this help a bit,
if it does, please rate this post.
Vlad

Rate limit guest ssid 5500 foreign to 2504 anchor

Hi
We have a need to limit bandwidth on guest ssid that is tunnelled to anchor controller. The 2504 doesn't have rate limiting options but the 5500 does. If we enabled the rate limit on the SSID details on the foreign would it work (seeing as though the anchor can't have same settings). I would have thought that the access points terminate on the foreign therefore the rate limit would apply there.
Would this work or do I need another 5500 as the anchor so that rate limits can match on the SSID?

Thanks. It would be nice if Cisco documentation actually clarified this as all guest anchor docs seem not to mention having to have both controllers supporting QoS profiles.

Wireless rate limit

Hi,
My network infrastructure as simple as following:
LAN(edge switches 3560).......>Aggregator switch(3750)........>Firewall(ASA 5510)........>Router.......>Internet
I define 3 wireless VLANs with 3 SSIDs on the Aggregator switch(3750):
1. one SSID for company employees.
2. one SSID for wireless IP phones.
3. one SSID for company guest which access only internet.
And the wireless APs connected to the LAN(edge switches) direct with trunks.
My question is how to apply a rate limit for SSID for company guest to access internet with B.W. of 128kbps only.
I tried policy map to be applied on the aggregator switch(3750) on the VLAN interface, but, it is not working.
So, any suggested help, please.

Hi Ahmed:
With autonomous APs, rate limiting isn't possible. All the autonomous APs support is QoS and that's pretty iffy. At the core of the issue, you're dealing with radio waves and which ones arrive at the radio first, and who was prevented from talking because someone else was talking. Dealing with these QoS and traffic shaping/policing issues are really tough with wireless because the transmission medium itself is unreliable.
The "Configuring QoS" chapter of the autonomous AP configuration guide
http://tools.cisco.com/squish/5aCf1
will show you how you can map priority tagging to an SSID so that in that path from radio receiver to outbound on the fastethernet interface toward the rest of the network, you can control which SSID's packets get up into the network first, but the reverse path is a different story. Because the wireless medium is half-duplex acknowledged, you can have a high priority packet out there on the radio interface trying to be beamed out to the client, and if the client isn't sending their ACK or what have you, it's going to sit and retry until its 63 retries are done before it gets out of the way to let the next high priority packet have a turn at getting transmitted out.
Once the traffic gets past the edge switch, the fact that it was at one time wireless is irrelevant. You should look at it as a general "rate limiting one VLAN's traffic over another" and check with the routing protocols or traffic shaping folks.
Sincerely,
Rollin Kibbe
Network Management Systems Team

Prevalence between service policy and rate limit

Hi,
I have a question, on the wan interface on my router I have configured two QoS configuration: one is based on rate-limit pointing to a an specified traffic but also I have a configuration with a service policy that include the same traffic with a restriction of bandwidth . I do not know what policy has prevalence if the service policy or the rate limit.
Regards.

Hi Rajan ,
Thanks for teh reply.
I'm but confused with your answer....
We have SRM 5 implemented at our place and I see that service carts created in the system using the link "ORDER" when converted to PO's in Sourcing create Purchase orders with HIERARCHY structure i.e. 1 header and 1 item(with the actual service line) but when they are replicated to ECC,we have done an enheancement to create LIMIT PO's for service orders.
Hence I wanted to know when do we need to create SERVICE HIRERACHY based PO's in SRM and when we need to create LIMIT PO's directly in SRM?
Also I understand that in SRM,for limit PO's,when the PO item is deleted in PROCESS PO trasnctions,the items are not returned back to sourcing.We dont want this to happen for all types of PO's(both material and Service).We want that when a PO item is deleted,the item should return back to sourcing.
But other then above functionality,what are the advantages of creating SERVICE based HIERARHCY PO's v/s LIMIT PO's in SRM?
Please advise.
Any inputs from Experts on this forum will be appreciated.
Thanks in advance.

Cisco SG300 VLAN rate-limit

I have a Cisco SG300 small business switch and 541 APs. There are 2 VLANs in our network. One must be limited by bandwidth. Does anyone have an idea for configure vlan rate-limiting on SG300? And please describe CIR & CBS for me. Thanks.

http://www.cisco.com/en/US/partner/products/ps10898/prod_command_reference_list.html
Cisco Small Business 300 Series Managed Switches Command Line Interface Guide Release 1.3
Select CIR and CBS according to your design. You can use a larger CBS when performance is not ideal.
49.23 rate-limit (VLAN)
Use the Layer 2 rate-limit (VLAN) Global Configuration mode command to limit the
incoming traffic rate for a VLAN. Use the no form of this command to disable the
rate limit.
Syntax
rate-limit vlan-id committed-rate committed-burst
no rate-limit vlan
Parameters
• vlan-id—Specifies the VLAN ID.
• committed-rate—Specifies the average traffic rate (CIR) in kbits per second
(kbps). (Range: 3-57982058)
• committed-burst—Specifies the maximum burst size (CBS) in bytes.
(Range: 3000-19173960)
Default Configuration
Rate limiting is disabled.
Committed-burst-bytes is 128K.
Command Mode
Global Configuration mode
User Guidelines
Traffic policing in a policy map takes precedence over VLAN rate limiting. If a
packet is subject to traffic policing in a policy map and is associated with a VLAN
that is rate limited, the packet is counted only in the traffic policing of the policy
map.
This command does not work in Layer 3 mode. It does not work in conjunction with
IP Source Guard.
Example
The following example limits the rate on VLAN 11 to 150000 kbps or the normal
burst size to 9600 bytes.
switchxxxxxx(config)# rate-limit 11 150000 9600

QoS bandwidth rate limit don't work

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