Cisco Switching/Routing :: Bandwidth Limit On Specific Services In 2821 Router

Feb 22, 2013

I have a cisco 2821 router where as a cisco 2960 switch with connect on router as a trunk & one user vlan . this is my WAN router all traffic are internal . i have 2MB data connectivity on my  WAN side. i  have to Give a specific Bandwith on my SAP  traffice . like when SAP traffice will come they all time get around 50 % bandwidth of my channel. If SAP resuest are not comming then other traffice will get full bandwith .

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Cisco Switching/Routing :: 3560 - Limit Bandwidth For Specific User On Switch Or Router?

Jan 24, 2013

configuring a switch or a router to limit the bandwidth for a specific user/IP when need it. Most of my remote offices are configured like this:
Users ------ 3560 switch ------- 2801 router -------- T1 to NOC -------- 7204 router with channelized DS3
I use Netflow Analyzer for high bandwidth usage alerts and can see the user's IP right away when someone is clogging our T1s. My goal is to be able to temporarily limit the bandwidth of the user taking over the T1.  Whatever is best switch config or on the router.

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Cisco Switching/Routing :: Open Specific Ports On 1941w Integrated Services Router

Apr 20, 2013

open specific ports on 1941w Integrated Services Router.This specific router is a wireless VPN router that has a wired module and a wireless module and VPN so I'm getting 3 subnets on my network - 192.168.1.. for the wired connections, 10.100.1.... for wireless LAN connections and 10.100.2... for VPN remote connections.I know that by default all connected computers can access my Linux server data through telnet so the telnet port is open by default, the problem is that I have some other software licensing system on my Linux box that needs to be accessed through port 27000 and most of my users are using wireless connections and can't access that license because post 27000 is closed.what is the comand to open this post or any other port that I need to be open on the wired module, wireless module and VPN or at least poit me to somewhere where I can find all the commands that I can use for this router?

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Cisco Switching/Routing :: Bandwidth Limit On 2811 Router Fastethernet Interfaces?

Mar 23, 2013

I have a task of setting up bandwidth limit on the 2811 router Fastethernet interfaces.The scenario is:We have a 4MB Internet connection and would like to allocate bandwidth usage to users.
Fastethernet 0/0 needs to be set with 256KB output and 2048 input. This is going to be connected to a wireless router. Fastethernet 0/1 needs to be configured with 2048 output.I could also use SDM if that's easier than using CLI.

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Cisco WAN :: 3825 Way Of Defining A Specific Bandwidth Limit Per IP Address

Aug 21, 2011

We will shortly be installing a Cisco 3825 router, to be connected to the BTNet service, over fibre.We will be binding many public IP addresses to the router.
Is there a way of defining a specific bandwidth limit per IP address, or range?

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Cisco Switching/Routing :: QoS Limit Specific VLAN Within Trunk 4506

Jan 25, 2012

Need to limit the amount of bandwidth a specific VLAN can use on a 802.1q trunk port. Situation is that we have a pair of Catalyst 4506 switches which have 802.1q trunk ports into a Checkpoint Firewall, this in turn is connected to a managed WAN router (to which I can't apply a QoS policy).If the 4506 was routing the traffic it would be easy to setup a class-map to match the IP traffic and then QoS the traffic, but the VLAN in question is trunked directly into the firewall (no L3/IP presence on the 4506 next hop for all clients on this VLAN is the firewall).What I need to do is restrict any traffic from this specific VLAN to 10Mbps on the uplink to the Checkpoint Firewall so it cannot impact the onward WAN.

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Cisco Switching/Routing :: To Limit Bandwidth Using The MAC On 2960

Jun 11, 2013

Any example to limit the bandwidth using the MAC address on 2960 ? I want to limit the bandwidth (IN / OUT) of a server only for Internet flows.

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Cisco Switching/Routing :: Bandwidth Limit On Catalyst 2960?

Feb 9, 2012

I have ciscl catlyst 2960 8port switch, (flash:c2960-lanbasek9-mz.122-50.SE4/c2960-lanbasek9-mz.122-50.SE4.bin).
and in need to configure bandwidth limit for one of the port as a 1Mbps.

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Cisco Switching/Routing :: Bandwidth Limit On 2950 Switch?

Mar 25, 2012

I have cisco 2950 catalyst switch, verson IOS (tm) C2950 Software (C2950-I6Q4L2-M), Version 12.1(20)EA1a, RELEASE SOFTWARE (fc1)
So. for one of my port (FE 0/3) i need to put the bandwith limit 512 kbps, how to configure the above same.
Note:- I configured the below but no effect
1. interface FastEthernet0/3description * CONT TO B-CENTER *switchport access vlan 10switchport mode accessbandwidth 1024speed 10
2. and there is no srr bandwidth limit option for 2950, but the same is working for 2960.

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Cisco Switching/Routing :: Asymmetric Bandwidth Limit On Cat2960 Or 3560?

Apr 9, 2013

I have the requirement to assign an asymmetric bandwith limit to each port on a switch (example: 4Mbps downlink, 1Mbps uplink). I've been searching and found the option to apply policers or srr-queue mechanism to achive this, however this only applies for one direction only as far as I know. Catalyst 2960 familiy is preferred, however if this is not possible, will possibly jump to the 3560X family.

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Cisco Switching/Routing :: 6509 QOS To Limit Bandwidth For Internet Traffic

Nov 5, 2012

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]

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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 Switching/Routing :: Catalyst 2960 Switch Port Bandwidth Limit?

Sep 18, 2012

I want to configure switch port bandwidth limit for my Catalyst 2960-48, is there any hardware / ios limitation? can I configure it at all 48 switch ports?

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Cisco Switching/Routing :: Limit Bandwidth On A Gig Port Of 2960 Or 4506e Switch?

Apr 4, 2012

how can i limit bandwidth on a gig port of 2960 or 4506e switch?

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Cisco Switching/Routing :: 3560 - Traffic Only Can Achieve Half Of Limit Bandwidth

Jul 15, 2009

I use WS-C3560G-24TS and try both ios 12.2.50.SE1 and 12.2.46.SE but problem the same. The config as following,
interface GigabitEthernet0/1
no switchport
ip address
but I find the int g0/1 output traffic only can achieve about 500kbps then I try config below,

interface GigabitEthernet0/1
no switchport
I find int g0/1 output traffic only can achieve about 5Mbps,but if I change "srr-queue bandwidth limit xx" command xx to 20-90,the int g0/1 can achieve normal traffic bps, for example,

interface GigabitEthernet0/1
no switchport
the int g0/1 output can achieve 2Mbps that is correct,just only when limit set to 10%,the traffic only can achieve half of limit bandwidth.

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Cisco Switching/Routing :: Limit Bandwidth Of Catalyst 3750 Series Switch?

Apr 23, 2013

I want to limit the bandwidth of my Catalyst 3750 series switch, I read the cisco documentation and I applied the commands but I didn't get the wanted results.

For the outbound traffic it's ok, but for the inbound traffic I used policing but I get an unstable traffic. I used, an access list and a class-map to classify the traffic and then a policy-map.(I followed the steps mentioned in this site: [URL]

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Routers / Switches :: Rate Limit On Specific Port From Specific Range?

Jul 1, 2012

Is it possible to enable an absolute value rate limit using QOS on a HP ProCurve 5406 switch for a particular IP range on a specific port? Is there a way to configure our HP 5406 with an absolute rate limit on "WAN" port for that server's IP range? I would like to limit it to only being capable of sending 1Mbps worth of traffic over the head end at once.Everything in the documentation points towards priority queues, which as far as I can tell, isn't really what I want.Baring accomplishing this goal using rate limiting is there a better way to prevent our services from accidentally saturating this connection?i thimkong about somthing like that:

class ipv4 rate-limit-port-A1
match ip any
policy qos port-a1-ratelimit
class servers-to-be-slowed action rate-limit kbps 1000
interface A1 service-policy port-a1-ratelimit inI'm not sure about this.

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D-Link DIR-600 :: Limit Bandwidth On Router?

Jul 12, 2011

How can I limit the bandwidth of a router (DIR 600).

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Linksys Wireless Router :: E3000 Possible To Limit Access For Specific Device (PC) To LAN Only

Dec 31, 2012

Within the Internet Access Policy section of the browser based utility, is it possible to limit access for a specific device (PC) to LAN only (not allow any traffic to external internet)?  I see that you can block internet access for a specific machine, however I didn't know if this was inclusive of LAN as well.If not, is there another way to achieve this via the E3000 or should I be looking for a solution on the specific PC itself? 

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D-Link DIR-655 :: Settings To Limit Bandwidth From Router?

Jun 11, 2011

I just purchased a 100M fiber line to go with a brand new D-Link DIR-655 router. Before plugging in the router, I tested on my laptop directly from the modem and had great result speeds of 98M/97M. I connected the router, then plugged my laptop to find I was only getting speeds of about 10M/6M. This was true for both wired and wireless connections.

I took a look at the router settings. I turned off QoS, but that didn't work. One thing I did see was the WAN was set to auto. I attempted to change that to 100mbps or to 1000mpbs. However, when I did that my modem light that shows a 100M connection is active turned off and I couldn't get internet. I was only able to get a connection if I left that on auto. Is there a setting somewhere that is limiting my bandwidth from the router?I reset the router twice and checked to find I had the latest firmware. Is there something that I am missing? I have always been a Linksys fan, but wanted to see how D-Link is.

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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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Specific Connection To Use For Certain Websites Or Services?

Nov 13, 2011

I hope this question has not been asked here in the past, as I have googled for answers many times..I live in UAE and the ISP here blocks many sites and services which made me do the following:I have a notebook PC running WindowsXP with two connections to the internet.LAN connected to my ISP which is 30mb/sWLAN connected to the internet through DD-WRT router running OpenVPN and the speed is not that fast.hat I do now is that I have to disable my LAN and access the internet through WLAN (VPN) and have to enable LAN again whenever I need to download large files

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Limit The Bandwidth Limit To The Guests?

Oct 28, 2012

I am planning to buy a router for my hotel and I would like to know is it possible to limit the bandwidth limit to the guests? And the admin computer can utilize the maximum speed? it it possible to create a login page paper when some one enters my wifi connection?

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Cisco WAN :: 1841 Router - Limit Bandwidth With Priority For Voice?

Apr 22, 2011

We have some point-to-point sites linked with  our HO with 10-30mbps speed. We have provided DID telephone lines to  these sites as well.
We want to limit the bandwidth  with 1mb bandwidth only and also make sure that the voice traffic (DID  telephone lines) gets the priority over all other traffic even if they  are utilitizing the 1mb link completely. We have some Cisco 1841 routers  that we are planning to configure on the main uplink on each of these  sites. how to give the priority to the voice traffic yet limiting the  bandwidth to 1mb.

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Linksys Wireless Router :: E4200 V2 - Limit Bandwidth On Particular Device?

Jul 6, 2012

I want to know how I can manually limit the Kbps for a particular devince in the QOS.I DO NOT want to simply set the priority (low/med/high). I want to "physically" limit a device.
When I select to do it manually (upstream bandwidth) it limits ALL devices and I do not want this. I want to limit the bandwidth on only one device that is connected (ie an Xbox)
I have a Linksys E4200 V2

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Cisco Switching/Routing :: 2821 Router Hangs And Reboot

Nov 13, 2012

Yesterday my router was hangs and my services was stuck. I start the router hard booted and it works fine.This was second time i was facing this kind of scenario. The attached are the "show tech support" of the cisco router 2821.

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Cisco Switching/Routing :: Possible Load Balancing On 2821 Router?

Apr 15, 2012

I have a 2821 Router, with a VWIC2-2MFT card in it, with two T1s going into that card.  The two T1s are a bundled MPLS line.
I then have a cable modem connection going into the gigabit Ethernet GE 0/1 port on the router.
Right now, the cable modem provides a backup connection in case the T1s go down.
What I was wondering is if there was a way to 'combine' the bandwidth from the two T1s with the cable modem?

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Cisco Switching/Routing :: Upgrading Fans On 2821 Router

Apr 3, 2012

Basically I run 3 voice gateways on 2821 routers. In two of my routers I've had fan failures, one router has had two fans die and one has had just the one.
I was going to buy the offical Cisco fan replacement kit but then I thought with such as high failure rate I'd rather buy something else and better guarentee the service to my call centres.
So, what i'm asking is:
- Is there any reason why I cannot procure a standard 80mm 12V fan with a better rating (cooling and reliability) and install this in my 2821's?
I understand this may invalidate any warranties but mine have long expired.

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Cisco Switching/Routing :: How To Configure Dual ISP On Router 2821

Mar 17, 2013

I've 3 interfaces on router:

Gb0/0-ISP01 with DHCP client
Gb0/1-ISP02 Static IP 192.168.2.x/24 
Fa0/0 - LAN
I want to know, how to configure:1. Set the IP of interface Gb0/0 as dhcp client from ISP01 and make it as default route.
2. How to configure the ip nat.....overload?
3. How to use the ip sla to monitor internet connectivity to for ISP01, if it fails, to go to ISP02.

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Cisco Switching/Routing :: 2821 - Router High CPU Utilization?

Sep 25, 2012

We've got Cisco 2821 for our 90mb/s Internet Access. Its CPU usage is around 80%. Show process cpu does not show any cpu proccess with high utilization. But we have got plenty of policing configured for our clients using policy maps. Can this policing affect cpu usage?

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Cisco Switching/Routing :: Netflow Configuration On 2821 Router?

May 5, 2013

I have  customer that we have configured netflow on the 2821 router that their traffic is on.  Currently the company they have contracted with for the analysis is seeing data duplication.  Below is the configuration for the interface and the router
Cisco 2821;
interface GigabitEthernet0/0
description TVC-FI-Ethernet-Fiber-Ethernet link
ip address secondary
ip address secondary
ip address secondary


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Cisco Switching/Routing :: 2800 Series Router - Multicasting Windows Deployment Services

Mar 25, 2012

We have recently implemented Windows Deployment Services on our local network, but everytime we do a multicast image deployment the network get flooded to point of total saturation.
We have Netgear switches and a Cisco 2800 series router. IGMP Snooping has been enabled on all Switches, however, we are unsure on how to implement multicasting on the router.
The whole network is flat - no VLANs over than the default VLAN1. We only want multicasting to work within our local network and does not need to go out the other side of the router as that is the connection to the internet.

How to get the Cisco router configured properly to enable multicasting to not flood the network. It seems that even if we were to image 4 PCs using multicast this is enough to completely get the network flooded.
Also, am I right in thinking that IGMP needs to be enabled on all of the Switches?

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Cisco Switching/Routing :: How Many Route Entries 2821 Or 881 Router Can Support

May 21, 2012

One of our client wants to know "How many route entries a 2821 router or 881 router can support" Such as the 3750 can support 11k routes in ‘desktop routing’ mode. But I want to know the limitations on routers.

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