6500 hardware rate-limit drops
Hi,
I'm a bit new on 6509s - could anyone tell me how to show if any packets are dropped on a 6509 due to hardware rate-limiting such as
mls rate-limit layer2 pdu 1000 100
I've tried show mls rate-limit and sh mls rate-limit usage.
Hardware is sup720, software is 12.2(33)SXJ9
Thank you.
I've been doing some more digging and probably answered my own question in that I found a document which states:
"There are no counters associated with the special-cases hardware-based rate-limiters, and these mechanisms cannot be monitored."
Similar Messages
-
Configuring rate-limit in switch 6500
Good morning gentlemen
Consider a 6509E (supervisor 720 3B) switch with many interface VLANs configured, one of each related to each customer. Each interface VLAN had configured a rate-limit input and output configured representing the maximum bandwidth permitted for the customer.
I could configured that way using the old IOS s72033-ipservicesk9_wan-mz.122-18.SXF7.
Last weekend I had to upgrade that IOS to s72033-ipservicesk9_wan-mz.122-33.SXJ7. All rate-limits in VLAN interfaces disappeared, probably not supported in this new version.
Now, what's you recommendation to perform the same in this IOS version?...I only found the policy-map/service-policy way.
Follow my questions:
1 - "mls qos" is globally disabled. Should I configure globally or by interface VLAN?... Expected any impact?
I believe that only need "police" for QOS. No need for any other kind of QOS.
2 - Should I enable "mls qos vlan-based" for each physical layer 2 port connected to that switch related to each interface vlan with police?
Expected only one physical port (or port-channel) for each customer (and each VLAN) connected to a switch.
Thank you and regards
ChristianInteresting that I have just upgraded the IOS to the last version 12 release.
I think that for the reason that we are facing high CPU usage for "IP Input" process, something related to mls/cef is not tunned.
Anyone has any idea regarding the configuration presented?
Regards
Christian -
High cpu - Rate-limit cisco 6500
Hello,
my device is cisco 6509.
Explanation of the case:
Received to interface vlan (L3) 600M traffic (configured with Rate limit - 50 M).
Result :
1. 100 % cpu
2. the traffic was limited to 50M
How can I prevent High Cpu in this situation ?
Thanks.I would suggest opening a case, or asking in a different forum. This form is for discussion about existing bugs for which a bugid has been identified.
-
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.
ThanksThis 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. -
Possible to rate limit console input?
I built a tool that allows us to input device information such as IP, VLAN, etc, etc and this tool builds the entire config file that can be pasted into a switch/router. The problem is that when I start getting down near the banner and motd sections, the console cannot keep up with the input and it drops lines of input.
Is there a way to rate limit the input when large configs are pasted into con 0?I built a tool that allows us to input device information such as IP, VLAN, etc, etc and this tool builds the entire config file that can be pasted into a switch/router. The problem is that when I start getting down near the banner and motd sections, the console cannot keep up with the input and it drops lines of input.
Is there a way to rate limit the input when large configs are pasted into con 0? -
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, Kevin1) 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 -
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.
AndyHi 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 -
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. -
WLC user rate limit on guest ssid anchor controller
Hi,
I have been looking through the forums & some cisco documents but not found a good example similar to what I am seeking to do so now I am turning to the expertise of my peers.
We have been deploying 3502 APs remotely to locations with full T1s that backhaul to where I sit at HQ.
Both the foreign and anchor controller are here at my location.
I am seeking to rate limit per user the bandwidth each client will get on the guest internet ssid.
As you know this traffic is encapsulated in capwap between the AP and the controller so I cant use a standard ACL on the switch or router.
We are trying to keep the guest internet access usage in check on the T1 at any given site so the other ssid's & local lan traffic is not overly competing for the bandwidth.
I found the place to edit the default profiles in the controller but the documentation really isnt clear on best practices.
So I put it to you my fellow wireless engineers to suggest how you are implementing bandwidth management on your wireless guest internet.
Thanks guys!
Oh and here is my hardware & software levels.
5508wlc - forgeign
4402wlc - anchor
Software Version
7.0.230.0Amjad,
Thank you for taking the time to respond as well as the document link.
It was pretty clear on the steps and what it would impact.
Two things that push me for a different solution (assuming their is one).
Note The values that you configure for the per-user bandwidth contracts affect only the amount of bandwidth going downstream (from the access point to the wireless client). They do not affect the bandwidth for upstream traffic (from the client to the access point).
As you can see from the above note taken out of the linked document the roll based rate limit doesnt really rate limit the T1 traffic any guest user consumes it only limits usage from the AP down to the client.
#1 I am looking for a solution that limits the users up & down streams (if possible) & also before it leaves the AP for the T1.
The idea is to limit WAN utilization.
#2 I read in the forums here others asking about the "user role" and saw some comments saying it is not considered "best practice" to use user roles.
Let me clarify that our guest ssid's are using the http webpage pass through for authentication and it is really only the tic mark to indicate they understand the terms and conditions of using our internet as a guest service. No actual user accounts are used on the guest ssid's.
***One last question about this and any other changes***
Will any change I make be on the "Foreign, Anchor" or both Controllers? -
Hi,
Iam looking for a way to Rate Limit - Vlan interfaces,
Somting like this .. or do I need to change the service-policy to rate-limit for it to work
Interface Vlan2
Description Customer-A
service-policy input police-customerA-traffic
service-policy output police-customerA-traffic
ip address 10.10.10.1 255.255.255.252
Interface Vlan3
Description Customer-B
service-policy input police-customerB-traffic
service-policy output police-customerB-traffic
ip address 10.10.11.1 255.255.255.252
Interface Vlan4
Description Customer-C
service-policy input police-customerC-traffic
service-policy output police-customerC-traffic
ip address 10.10.12.1 255.255.255.252
Interface GigabitEthernet3/1
Description Trunk - Customer-A - Customer-C
switchport
switchport trunk encapsulation dot1q
switchport trunk allowed vlan 2,4
switchport mode trunk
Interface GigabitEthernet3/1
Description Trunk - Customer-B
switchport
switchport trunk encapsulation dot1q
switchport trunk allowed vlan 3
switchport mode trunk
Is that posible ??, or do i need to make user based rate limit based on Source / destination adresses, and move the service policy to the physical interface ??
Hardware in this case Cisco 7609 running MPLS
Thanks in advance.
/PeterCan you explain your network topology a little?. This would help me to understand your network setup and help you in this issue accordingly.
-
Rate-limit command interpretation
I am not sure this is in the right area or not but I hope it is. I have the following rate-limit command on my cisco 7206 router Gi subinterface:
rate-limit input 30000000 5625000 11250000 conform-action transmit exceed-action drop
rate-limit output 30000000 5625000 11250000 conform-action transmit exceed-action drop
Does this mean I am rate-limiting this interface at 3Mb or 30 Mb?
Thank youI am not sure this is in the
right area or not but I hope it is. I have the following rate-limit
command on my cisco 7206 router Gi subinterface: rate-limit input 30000000 5625000 11250000 conform-action transmit exceed-action drop
rate-limit output 30000000 5625000 11250000 conform-action transmit exceed-action dropDoes this mean I am rate-limiting this interface at 3Mb or 30 Mb?Thank you
This will presumably limit the interface to 30 Mbits/sec
Hope to Help !!
Ganesh.H
Remember to rate the helpful post -
I was working with a co-worker who was seeing FTP choke the B channel when a remote router was on ISDN. Normally we use rate-limit on the frame-relay PVC's, which works great, but when I configured it on the BRI0/0/0 interface, I was not seeing hits on the ACL. Is rate-limit supported on BRI interfaces?
At this point we are back on the frame-relay connection, so show output wouldn't be helpful. Here's the interface config.
interface BRI0/0/0
description Circuit ID and Carrier
bandwidth 30
ip address x.x.x.x y.y.y.y
ip accounting output-packets
ip nat outside
ip virtual-reassembly
rate-limit output access-group 151 96000 12000 12000 conform-action transmit exceed-action drop
encapsulation ppp
no ip mroute-cache
dialer idle-timeout 300
dialer map ip x.x.x.x name name broadcast xxxxxxxxxxx
dialer map ip x.x.x.x name name broadcast xxxxxxxxxxxx
dialer load-threshold 4 outbound
dialer watch-group 8
dialer-group 1
isdn switch-type basic-ni
isdn point-to-point-setup
isdn spid1 xxxxxxxxxxxxxx xxxxxxx
isdn spid2 xxxxxxxxxxxxxx xxxxxxx
no cdp enable
ppp authentication chap
end -
Rate-limit command brief explanation
Hi,
There is this rate-limit command in our company's router.
rate-limit input access-group 127 1000000 187500 187500 conform-action transmit exceed-action drop
I know that the access-group part refers to an access list
conform action transmit means that packets will be transmitted
exceed-action drop means that if it exceed the values listed packets will be dropped.
What i dont understand is the logic behind the numbers 1000000 187500 187500. It would be very helpful if someone could explain it briefly, i am having a hard time understanding the cisco docs regarding this command.
thanks.Hi @seaweeds24,
Those numbers are "average rate" "normal burts size" "excess burst size", respectively.
Average rate determines the long-term average transmission rate. Traffic that falls into this rate will always conform
Normal burst size determines how large traffic bursts can be before some traffic exceeds the rate limit
Excess burst size determines how larget traffic bursts can be before ALL traffic exceeds the rate limit.
Traffic that falls between the Normal Burst size and the Exces Burst size exceeds the rate limit with a probability that increases as the burst size increases.
HTH.
Rgrds,
Martin, IT Specialist -
RATE limit RATE limit RATE limit RATE limit
Dear,
I have tried using RADIUS server to apply rate-limit to my ADSL coustomers using :
rate-limit output access-group 101 1024000 6000 512000 conform-action transmit exceed-action drop
i applied this at raduis server at my output interface but i does not work.
there is no output for sh interface rate limit.
the configuration and settings for rate limit are applied at raduis server....ok
when i do sh interface rate limit on router....i dont have any results.
i have configured (VPDN interface-Virtual and interface-access ) for my ADSL coustomers.
i need to make bills for this customrs.
please if the points not clear let me knowTry this configuration in your interface , or write the access list depend upon your requirement and implement it.
access-list 152 permit tcp any host eq www
access-list 153 permit tcp any host eq www established
interface {int}
rate-limit output access-group 153 1024000 6000 512000
conform-action transmit exceed-action drop
rate-limit output access-group 152 1024000 6000 512000
conform-action transmit exceed-action drop
finally verifies this configuration through the following commands.
show access-lists rate-limit
Displays information about rate-limit access lists.
show interfaces rate-limit
Displays information about CAR for a specified interface -
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
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