Cisco Firewall :: ASA5510-BUN-K9 / Find Out Rate-limit Drop Source Ip?

Nov 22, 2011

I have two ASA5510-BUN-K9 Fws and I am planning to buy 2 x L-ASA5510-SEC-PL= to put them in HA.I was wondering if the support contract that I curently have for the two ASAs is still valid or do I have to buy any support upgrade?

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Cisco Application Networking :: ACE A2 (3.4) - Set A Rate-limit Connections Per Sec From Any Source IP

Jan 28, 2012

ACE A2(3.4). Is it possible to set a rate-limit connections per sec from any source IP. For example, if a client is trying to GET a web page 10 time per sec I will send a reset or drop that connection.

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Cisco Firewall :: Drop Rate-1 ASA 5505 Web Server Not Accessible

May 8, 2012

My web server was down for the day now it's back on but the ASA not accessible with error drop rate-1 exceed

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Cisco Firewall :: ASA 5510 Ver 8.2 Rate Limit

Jan 17, 2012

I'm trying to limit one of my inside hosts, since it's been a little of a hog. I have 3Mb available from my ISP via 2x T1. I'm testing this on a computer in a lab:
PC Inside - ASA - Outside 208.66.x.1------------------------208.66.x.2-Cisco 2811-2xT1
Here's what I've tried so far, please see text in red:
***global (outside) 1 208.66.x.115
***nat (inside) 0 access-list No-Nat
***nat (inside) 1


It didn't work... I was able to max the bandwidth again. I also tried to apply service-policy to inside int, which didn't make a difference.

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Cisco Firewall :: 5515 - Way To Rate-limit By IP Address?

Jun 3, 2013

Worried about denial-of-service attacks. They have 11 vm's that share a connection and want to set it up so that there is a maximum amount of traffic allowed to hit each vm, so if there is a DDoS attack it will only affect that one VM instead of all the VM's on the same connection.

What is the best way to go about this from the ASA? This is behind a 5515 with asa code version 8.6. Is there a way to rate-limit by ip address?

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Cisco Firewall :: 3389 Any Ability To Rate Limit Connections?

Dec 9, 2012

I'm trying to determine whether Cisco has any equivalent (in any platform) to some of the existing firewall rules within our iptables infrastructure. [code] What this does, is allow port forwards on port 3389/rdp. However, if a single IP opens too many connections within a timeframe, it starts dropping new ones.This is a critical requirements for certain security scenarios, such as preventing RDP brute forcing. A similar principle can be applied to 22/ssh.I've had a look around, rate limiting searches generally land me on QoS based discussions. I've seen people ask similar questions and get referred to CBAC. Whilst I can see similarly worded functions there such as limiting "half open" connections, I don't see anything there that limits the actual number of connection attempts you can make.

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Cisco Firewall :: ASA 5510 - Rate Limit The Internet Bandwidth / Speed?

Jul 29, 2012

In ASA 5510. How I can limit the users in (VLAN 20) to use the internet with a limited Bandwidth/speed with 3 mbps upload and 5 mbps download?
In case the outside interface (Native vlan) which is connected to the ISP and have a bandwidth/speed of 30 mbps upload and 50 mbps download.

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Cisco Firewall :: ASA 5525 - Bandwidth Management (Rate Limit) Using QoS Policies

May 22, 2013

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.

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.

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Cisco AAA/Identity/Nac :: ACS 5.3 Limit AAA Authentication For Certain Users By Source IP

Jul 1, 2012

we have TACACS+ based AAA on our network equipment, authenticating against internal user database on a network of ACS 5.3s.What I want is to limit certain AAA users (namely automated tools) to be only permitted to authenticate from a list of known IPs.I can do this for authorization, easily, that isn't a problem. The problem is to only accept authentication attempts coming from certain IPs and ignore the rest. My problem is, as it is currently, the automated tools are prone to a sort of a DoS attack - if I attempt logging in to any device using the tool's user account and a wrong password, I can get the account disabled in five tries.
I want to ignore all authentication attempts, unless they are coming from well known source IPs.Ex: netmon user is the user for a tool running on server If I try to log in from my own laptop with user netmon, it should fail, and the attempt ignored. Currently after five (or whatever is configured) failed attempts, the user will be disabled. Oly attempts from should be considered for user netmon.I can't use ACLs on the devices, as I want other users to be able to log in from other IPs.

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Cisco WAN :: 3700 Rate Limit In Interface

Feb 24, 2011

I am not able to disable rate limit comand from Cisco 3700 series router. I have tried with no rate limit command in the interface .Command is taking but still the rate limit comman in the interface.

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Cisco WAN :: Rate Limit On 3750v2 SVIs

Dec 6, 2011

I have a stack of Cisco 3750v2 switches with 8 VLANs (one per customer) and 8 SVI's (again, one per customer).  I am trying to apply rate limiting to the SVI's of each vlan for both input and output traffic.  This is my SVI configuration for one such VLAN (I have substituted the real IPs for prviate IPs for the purposes of this example) -
interface Vlan30
description ****CUST-C-VL30-SUBRATE-CAR-10M****
ip address


Based on this and the speed tests I am performing from within the VLAN i am receiving the full bandwidth and not what should be assigned based on the rate limiting.  Have I missed anything as far as the configuration goes?

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Cisco WAN :: 3900 - IP Multicast Rate-Limit

Feb 16, 2012

I run streaming multicast video cameras on my network. I stumbled upon the command ip multicast rate-limit. When I configured a test setup in my lab (multicast camera source and a few routers) and tried the command it simply did not work. Moreover, when I went to use the command on a 3900 router in my lab, it was not there.
I take it this command has been deprecated?

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Cisco :: ASR 1013 - Command Of Rate Limit On A Sub Interface

Jul 23, 2012

I am looking for the command of rate-limit on a sub-interface in cisco asr 1013.
Cisco IOS Software,
Version 15.2(2)S, RELEASE SOFTWARE (fc1)
IOS XE Version: 03.06.00.S

If it is possible in Cisco asr 1013. If yes then what are the commands.

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Cisco WAN :: Applying Rate-limit To Bridge On 1841

Sep 22, 2011

1841 - IPBASE 12.4.7d
We provide internet access for a number of clients sitting on our WAN, at present they have un-restricted access to the full bandwidth of our 1Gb internet pipe. As they are only paying for a proportion of that we want to set a Mbps limit on the clients, and idealy the device should be transparent between our router and the clients.
I have been trying to set up rate limits on a bridge on our 1841.
bridge 1 protocol ieee
bridge 1 route ip
bridge 1 bridge ip


I have tried many combinations but can't get this to limit the traffic, the client still draws as much as they can.
Does rate limit work on bridged interfaces? or am I going to have to try it routed instead?

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Cisco WAN :: 886VA-K9 / Qos / ATM / VoIP - Where To Rate-limit / Police

Apr 8, 2013


Cisco 886VA-K9
Cisco IOS Software, C880 Software (C880DATA-UNIVERSALK9-M), Version 15.2(4)M3, RELEASE SOFTWARE (fc2)
This router has two VLAN's on one Ehternet interface

VLAN1: data
VLAN2: voice
The WAN connection is a regular DSL line with PPP.

Modem FW  Version:      120306_1254-4.02L.03.B2pvC035j.d23j
Modem PHY Version:      B2pvC035j.d23j
Output of show interface brief:

Interface                  IP-Address      OK? Method Status                Protocol
ATM0                       unassigned      YES NVRAM  up                    up
BRI0                       unassigned      YES NVRAM  administratively down down
BRI0:1                     unassigned      YES unset  administratively down down

We all know you can't manage data traffic on the internet since your not in control of both sides of the link. So only queuing would not be a good practice IMHO. I was thinking on just rate-limit or police data-traffic so Voice always has bandwidth available when needed. I've did tried to rate-limit on the ATM0 interface, but no luck. Voice was still very bad.
My question is: where to rate-limit the data traffic? On the VLAN interface, the ATM interface, DIALER interface?

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Cisco 1800 - Router Bandwidth / QOS And Rate Limit

May 21, 2012

I apologize in advance if this is a novice inquiry, but our company just switched from Point-to-Point T1's to Metro Ethernet.

On one point-to-point, from our main office to one of our high profile locations, we had two bonded T1's. Now this site has a 3 Mbps Metro-E link, but it's being over-saturated. I don't know what type of QOS implementation our T1 provider had, but it prevented flooding. Now, I'm getting horrendous latency as the office peak hours approach since there is no QOS on the mesh by our Metro-E providers.

Ultimately, my question is: what's the best way to set a Fast Ethernet port on a Cisco 1800 series router to limit all bandwidth to 3 Mbps? At the moment, I don't have a preference in which traffic takes priority. I tried the rate-limit command, along with a speed calculator I found online, but that slowed the network down immensely.

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Cisco Switching/Routing :: Rate Limit Configuration On 2950

Jun 10, 2012

I configured rate limit on cisco 2960 switch sexuss fully, but i could not configure in cisco 2950 (verson 12.1 (22).To confiure the same on 2950

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Cisco Switching/Routing :: Rate Limit 3560 Outbound To 5mb?

Jun 9, 2013

How to rate limit a 3560 inbound and outbound using different QoS methods. I've read about vlan class maps/policy maps, using the rate limit command on the physical interface, using the srr-queue bandwidth command(it's a gig switch so not sure that would work) and marking all packets and then applying QoS.  I'm just learning QoS so trying to figure all of this out and find the best way to do things.
Also, I was told to do this because it's not advisable to have a connection to your ISP that is not 10mb or 100mb on a switch, since they are not divisible by 10 and it can cause issues? 

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Cisco Switches :: SG300 To Configure VLAN Rate Limit

Apr 14, 2013

I have a Cisco SG300 small business switch and 541 APs. There are 2 VLANs in our network. One must be limited by bandwidth. How to configure vlan rate-limiting on SG300? And describe CIR & CBS.

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Cisco Routers :: RV120W - QoS Bandwidth Rate Limit Don't Work

Aug 21, 2011

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

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Cisco Switching/Routing :: Rate Limit Traffic In 3560

Oct 20, 2011

I am using Cisco 3560 as distrubution switch and want to limit port 445 traffic on 1 MB and applied rate limit statment on Gi0/1 port but switch unable to limit said traffic.rate-limit output access-group 120 1024000 128000 128000 conform-action transmit exceed-action drop.

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Cisco Switching/Routing :: Rate Limit 2960 Port To 1 MB

Nov 5, 2009

To rate limit the 2960 switch port to 1 MB.I have made the specified chnages , how ever still it is reaching more tha 1 MB
Hard coded the bandwidth of port to 10 MB and have applied the specified command srr-queue bandwidth limit 10.

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Cisco Switching/Routing :: WS-C3560-24PS - Rate Limit And QoS

Mar 4, 2012

I am having an issue with VoiP phones giving me an insufficient bandwidth message.  I have three remote locations connected to our main building using 2 Mb point to point ethernet solutions through TWC.  Each remote location has a Cisco WS-C3560-24PS running IOS C3560-IPBASE-M, version 12.2(25) and have the cable modems plugged into port 1 on them.  The remote buildings are labeled,, and  There are 14-16 VoiP phones in each remote building.  The main building being in the subnet of  I have the 3560s connecting to a single port on a 2801 in the main building, all using the subnet of  The phone server sits in our network at  I have created the ACLs, class maps, and policy maps on all of the equipment. 
For the remote buildings I have the following:
Extended IP access list VOIP
permit tcp any host dscp ef
permit tcp any host eq 5566


I have put a hub in to capture traffic via Wireshark to see if DSCP flags are being appropriately marked and I do see that all VoiP packets are getting marked with as EF.  However, I have been receiving phone calls from people in the remote buildings stating that their phones will cut out, flash Insufficient Bandwidth on the LCD displays and then the call will cut back in.  I am wondering if the 2801 is not applying QoS with the rate-limits in mind since it is set to 100 Mb, or is it an issue with trying to take 3 remote locations and bring them down into 1 port on the 2801?

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Cisco Switching/Routing :: 6509 - IP Multicast Rate Limit

Nov 26, 2012

How is it i can implement the command 'ip multicast rate-limit out group-list <access-list>' but i get the error "ip multicast rate-limit" command is not supported on 6509?

Is it an IOS limitation or a limitation of the switch series and subsequently can't be used at all?

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Cisco Switching/Routing :: 6509-E - Rate Limit PPS On Interface?

Jun 8, 2013

How (and is) it possible to rate limit pps on an interface (physical/logical), on a 6509-E?The porpuse is to protect from attacks which lead to very high pps, bypassing traffic rate-limits, and effecting the device's performance

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Cisco Switching/Routing :: 6513 - Rate Limit And Traffic Shaping?

Mar 21, 2012

I am looking for step-by-step configuration on how to enable rate-limit and traffic shaping on Cisco 6513 vlan interfaces.  I am not able to find this particular document on CCO.

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Cisco Switching/Routing :: 3560 Rate-limit Vs Policing And Shaping

Nov 27, 2011

I am configuring a 3560 to provide internet access for our customers and I need to make sure they don't use more bandwidth than they have contracted for.I see that the 3560 supports the rate-limit command, but was told that I should use traffic shaping and policing along with access lists to manage the bandwidth.Is there a reason that I should avoid using the rate-limit command - it looks much simpler.

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Cisco Switching/Routing :: Rate Limit Trunk Port On 3750?

Oct 3, 2012

Is it possible to rate limit on a L2 trunk port on a 3750?
current port config and ios are as follows;
interface GigabitEthernet1/0/50
description ***  Connection to Fiber Link  ***
switchport trunk encapsulation dot1q
switchport trunk allowed vlan 1,172
switchport mode trunk
i was wondering if the "srr-queue bandwidth limit 10" command would work to limit the output from this interface to be 10 % of the port bandwidth and then the same command could be done on the other side.

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Cisco Switching/Routing :: 3750x Switch Port Rate Limit

Oct 8, 2012

I want to limit the bandwidth going to remote site on the switch connecting to our netapp.We have a 4 port channel group setup on our 3750x switch going to our netapp storage. We have a Wan 100mb link to our remote site and we want only 60MBs of that link to be used for Netapp traffic all other local traffic needs to use the full amount of the bandwidth to the netapp.
Is possible to allocate bandwidth in this way and how would I go about this? We dont have access to the routers for the link and they plug directly into a port on our cisco.

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Cisco Switching/Routing :: 3750 - SRR-Queue Bandwidth Rate Limit?

Feb 25, 2013

If I have an interface configured as follows (on a Cisco 3750 Switch)
Interface gi 1/0/24
Bandwidth 100000
And then added the following command
srr-queue bandwidth limit 40
Would the result be 40% of the physical 1Gbps interface or 40% of the 100Mbps Bandwidth set under the interface bandwidth command.

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Cisco Wireless :: 5508 - Limit Data Rate For Specific Client

Sep 12, 2012

I would like to be able to allow a specific client to only associate at 6mbit/s -is this possible using the wlc controller 5508? Another option would be to limit a whole w lan ssid to 6mbit/s but i can't find a way to do that either.
Other w lan ssid's on the same access points/controller need full data rates, so i guess i can't use the RF-profiling for this.

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Cisco Wireless :: 3502 - WLC User Rate Limit On Guest SSID Anchor Controller

Jul 30, 2012

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.
Oh and here is my hardware & software levels.
5508wlc - forgeign
4402wlc - anchor
Software Version7.0.230.0

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D-Link DIR-615 :: How To Find TX Rate For Routers

Apr 11, 2011

Here we got Nintendo's support for some D-Link routers[url]...

My D-Link router is DIR-615 and one of those instructions on Nintendo's Support is to chance the TX Rate (Transmission Rate) to the value "2". However I can't find this option, even when I use the Nintendo's Important Note on the right. How I can activate this option or the location for it. I am trying to connect to Nintendo Wi-Fi Connection to play Pokemon White.

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