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
View 2 RepliesHow 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?
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.
View 2 Replies View RelatedI 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
View 4 Replies View RelatedHow 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?
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.
View 25 Replies View RelatedTo 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.
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 192.168.101.xxx, 192.168.102.xxx, and 192.168.103.xxx. There are 14-16 VoiP phones in each remote building. The main building being in the subnet of 192.168.100.xxx. I have the 3560s connecting to a single port on a 2801 in the main building, all using the subnet of 192.168.253.xxx The phone server sits in our network at 192.168.100.203. I have created the ACLs, class maps, and policy maps on all of the equipment.
For the remote buildings I have the following:
ACL
===========
Extended IP access list VOIP
permit tcp any host 192.168.100.203 dscp ef
permit tcp any host 192.168.100.203 eq 5566
[Code]....
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?
I am looking for the command of rate-limit on a sub-interface in cisco asr 1013.
Cisco IOS Software,
IOS-XE Software (X86_64_LINUX_IOSD-ADVENTERPRISEK9-M),
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.
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.
View 3 Replies View RelatedI 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.
View 10 Replies View RelatedIs 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
end
flash:c3750-advipservicesk9-mz.122-46.SE.bin
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.
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.
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.
I have used the following basic configuration to do rate limiting on a vlan interface on a 6509:
access-list 100 permit ip any any
class-map match-all ratelimit
match access-group 100
policy-map ratelimit-10Mb
class ratelimit
police 10000000 428750 conform-action transmit exceed-action drop
[code]....
How do I combine the two correctly to give me a vlan port rate limited at 10Mb up and down, but still setting aside (dynamically) 2Mb for voice?
We run a workers camp here and we currently have around 2500-3000 people using our 100MB internet pipe. We are upgrading the pipe to 200MB soon but I still would like to limit how much bandwidth everyone is using.
We allow streaming media such as Netflix, youtube, apple TV and of course .So it gets full pretty fast. We have QOS implemented although I wasn't here when it was done so I don't know a lot about it. I would like to limit IPs to a certain amount of bandwidth. [code]
Our customer get the problem that the switch count the 5mins input/output rate of connected traffic interface always ZERO.The problem only occur in the module 3,4 and 5 interface, module 2 has no problems.
-------------------------------------------------------------------------------------------------
Catayst 4506E
12.2(52)SG
Chassis Type : WS-C4506-E
Power consumed by backplane : 0 Watts
Mod Ports Card Type Model Serial No.---+-----+--------------------------------------+------------------+-----------1 6 Sup 6-E 10GE (X2), 1000BaseX (SFP) WS-X45-SUP6-E 2 48 10/100/1000BaseT (RJ45) WS-X4548-GB-RJ45 3 48 10/100/1000BaseT (RJ45) WS-X4648-RJ45-E 4 48 10/100/1000BaseT (RJ45) WS-X4648-RJ45-E 5 48 10/100/1000BaseT (RJ45) WS-X4648-RJ45-E
[code]....+
How much is the limit for the creation of PortChanel in a Core Switch 6509 and 6513?Is there a limitation byu hardware?
View 7 Replies View RelatedI have a Cisco 7606 running 12.2. I want to limit the interface that is used by one of our customers to 30M.
View 3 Replies View RelatedI have Cisco WS-C6509 with IOS version 12.2(18)I have several vlan interface on this device.Today I create new vlan intervace
interface Vlan165
description test5
ip address 10.10.10.1 255.255.255.252
end
and vlan:
VLAN Name Status Ports
---- -------------------------------- --------- -------------------------------
165 test5 active Gi7/14
But I can't ping this IP address and show ip route shows:
sh ip route 10.10.10.1
Routing entry for 10.10.10.0/24
Known via "static", distance 254, metric 0 (connected)
I have static route for this subnet /24?I can not see any error in logs, but looks like I reached vlan interface limit on this device or something like this.How can I check it?
We are looking for a solution that to use Sub-interface on a routed port on 6509, instead of using a SVI on it.Are there any different when using Sub-interface?
View 3 Replies View RelatedI am getting alarms on Solarwind indicating interface down on "GigabitEthernet 4/7 - Gi4/d1" and "GigabitEthernet 4/8 - Gi4/d2" from our core switch 6509.Remote login to the switch does not show the interfaces when I do the "sh run" command. Now I am at site trying to identify and diagnose this fault.Looking at the numbering on the switch, it indicates to me the card where these alarms come from is from the 'intrusion dectection module'
how I may login and identify this interfaces and rectify these alarms.
I have configured a vlan interface on a 3750 switch. there is aprox 4Mb active traffic flowing through the interface, but when I do a "show interface vlan (vlanid)" the output show zero bits in and zero bits out. Its a typical L3 config with one IP on the vllan interface acting as the gateway for the VLAN devices. Is this a normal behaviur ? and if so is there any way to get the traffic in/out stats. The end PC/devices are connected to this switch via an L2 TRUNK and I dont have access to the L2 switch on which the actual devices connect. so cant get the real time stats of those interfaces.
View 2 Replies View RelatedPlatform:
cisco6509-E with FWSM
Supervisor Engine 32 PISA 8GE
sup-bootdisk:s32p3-adventerprisek9_wan-mz.122-18.ZY2.bin
command:
(config)#ip nat inside source static tcp 10.10.8.147 14029 interface g7/8 14029
(config)#no ip nat inside source static tcp 10.10.8.147 14029 interface g7/8 14029
#clear ip nat tran *
(config)#ip nat inside source static tcp 10.10.8.147 14029 interface g7/8 14029
%Port 14029 is being used by system
Or %Static entry in use, cannot change
But when I perform "sh ip nat tran" command,There is nothing
I have 1x Cisco 6509 with Sup2 and MSFC2 and it is running on IOS (c6k222-jk9sv-mz.122-17d.SXB11). I have following policy map :
Policy Map VOIP
Class IP PHONE
priority percent 75
and the following command on each interface: service-policy output VOIP those configuration are working fine on SUP2 with MSFC2 but last week I tried to upgrade the SUP2 to SUP32 on the switch and upgrade the IOS to the latest version (s3223-adventerprisek9-mz.122-33.SXJ4) but when I try to put service-policy output VOIP on each physical interface I am getting the following error:
"Priority command is not supported in output direction for this interface" and when I try to add service-policy output VOIP on a V LAN interface I am getting following error:
MQC features are not supported in output direction for this interface. Will I need to change something after upgrading to SUP32..
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 192.168.30.250 255.255.255.0
[Code]...
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?
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 10.10.10.10------Cisco2960-------- 10.10.10.1 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 0.0.0.0 0.0.0.0
[Code].....
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.
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?
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
[Code].....
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?
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?
Setup:
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
[code]....
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?
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.
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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