Cisco Switching/Routing :: 1841 FE Maximum Bandwidth Support?
Jan 1, 2012
I need to know the Cisco 1841 Router FE Maximum Bandwidth Support and the Cisco 3825 Router GE Maximum Bandwidth Support. I cannot find this information in Cisco for these old devices.I would like to have the platform capability for all situation (only IP base, with QoS, with ACL, with encryption, etc.)
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Jul 3, 2011
what maximum bandwidth supoort by CiscoRouter model No. Cisco 7507 RSP-16-MX , Cisco 3745 and cisco 2522 ?
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May 10, 2012
I heard that the WS-C3560E-24PD-S and the WS-C3750-48PS-S have a limitation on the number of 7945s supported (ie i can only run 10 or 15 on each switch before the power runs out). Any knowledge with these pieces of equipment verify the maximum supported? I'm having trouble finding documentation showing any maximums.
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Oct 9, 2012
This is existing network diagram and find attached file for configuration of Router and L3 Switch:ISP provided 6 Mbps internet access link with ethernet Handoff which is terminated over Cisco 1841.ISP also provided pool of 30 Public ip's 125.63.74.33 /27 , range from 125.63.74.34 to 125.63.74.62.In my current setup, all Inside to ouside traffic going out through 125.63.74.34 public ip because this public-ip NAT overload with Router F0/1 interface.
1) I want to divide 6 Mbps link physically into three parts 2Mbps, 2Mbps, 2Mbps for three VLANs.
2) I want to also configure each vlan IN/OUT traffic with different Public ip. is it possible or not ?
Vlan2 = 172.25.162.0 /24 => Inside to outside / Outside to inside traffic through 125.63.74.40
Vlan3 = 172.25.163.0 /24 => Inside to outside / Outside to inside traffic through 125.63.74.41
Vlan4 = 172.25 164.0 /24 => Inside to outside / Outside to inside traffic through 125.63.74.42
How can i configure above desired setup with CBWFQ
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May 14, 2008
I just recently (and very expensively) purchased a HWIC-1ADSL for my 1841 router.
Unfortunately, it doesn't display in the configuration - nor any lights appear on it for power/link.
My first guess is I need to upgrade my IOS. The current version on my 1841 is 12.4(17). Which appears to be pretty current.
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Aug 11, 2011
I cannot find this info on the cisco site.
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Mar 10, 2013
What is the maximum VPN Clients that could be connected to cisco router 2821, with this IOS c2800nm-adventerprisek9-mz.124-20.T.bin
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Mar 7, 2012
I have installed ASA 5520 firewall and 1841 Cisco router. firewall is connected to internet and the router. Router is connected to Network. There two networks available. I have completed the configuration. but problems. i dont know how to do the bandwith sharing for these networks.
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Nov 5, 2012
I am trying to restrict bandwidth for a particular LAN IP address on my network using policy maps but it does not seem to be working, My LAN IP address is 192.168.20.199 which i am trying to limit the bandwidth on.
Cisco_1841#sh policy-map interface fa0/0FastEthernet0/0
Service-policy input: Bandwidth_Allocation_In
Class-map: BWTest_In (match-all) 0 packets, 0 bytes 5 minute offered rate 0
[Code].....
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Nov 12, 2012
VLAN ===> FE 0/1 {With subinterfaces - ALL INSIDE LAN INTERFACES} ==> ROUTER ===> BVI 0/1 {WAN Interface - OUTSIDE}
i am doing NAT for my clients in LAN to WAN - Static NAT i want one of my client who is excessing some service with his Public IP to get a specific amount of bandwidth ... as right now he is hogging all the bandwidth .i have 1841 router.
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Jan 11, 2012
Is there a maximum number of licenses for connections to a 877?The reason I ask is that our routers are managed by a datacentre and when I asked for the login details I was told that I couldnt have them due to licensing reasons with no other explanation.
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Apr 24, 2013
I read that maximum spanning tree instance number is 128, is there any switches that can go more than128 instances ? or can we do this from IOS updates ?
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Apr 18, 2012
I have a computer connected to a Switch3750G and another computer connected to another Switch3750G. Theses switches are connected through a Optical Fiber link in the uplinks of the boths Switchs 3750. The computers are connected in the access ports, this ports works at 1Gbps. My question is Which is the maximum transfer rate that should reach between these two computers.
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Jan 13, 2008
Just a very quick one. Is there any physical limitation to how many ARP entries a 6509 and sup720 can have?
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Apr 10, 2013
I have a pair of 2248 Fex's where I'm currently terminating several VPC's to the servers, each with one port per Fex. Is it possible to run a VPC to a server with 4 ports, i.e 2 ports per Fex? I saw some discussions indicating it wasn't possible on a 2148 Fex, but would be on the 2248. The ports will just a dot1q trunks
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Oct 25, 2011
how many etherchannels can the 2960S support when it is stacked? I understand it initially has 6 channels.
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Apr 19, 2013
what is the maximum number of etherchannels i can build on a Cisco 2960S stack. We hoping to connected 15 servers using 2 port channels between two stacked 2960 for redunancey. So what is the max number of channels can i build using the 2960S? Is the max 6 or is it more?
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Jun 21, 2012
we have a bandwidth pipe terminating on 1841 BVI interface... now we want to limit all the traffic going from inside to WAN circuit to half... for example 10 Mb pipe we want to reduce to 5 mb on bvi interface.. how this can be done .. as of not there is not need to police any specific type of traffic .. this needs to be done for any traffic from inside to outside...
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Apr 23, 2007
Any one who knows where I can find a documentation where it says the maximum switches per stack for the Catalyst 2960 family?
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Apr 3, 2012
We are looking to deploy two Nexus 7009 cores at our two datacenters. They are approximately 2 miles apart. We are hoping to have 10G Dark Fiber between the buildings and therefore dedicate a pair for FCOE between the cores using 10G Long Range SFP's. I read that the Nexus 5000 series had a limit of ~3 km for FCOE. Does the same hold true for the 7000 series? I thought I read somehwere that the buffers were larger on the 7000 series and therefore would be able to do ~30 km.
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Oct 8, 2012
Does anybody know the Maximum Throuput of a Csico 4948 using its Layer 3 capability? Is it 72mpps for Cisco 4948 and 102 mpps for Cisco 4948 10 Gigabitethernet?
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Nov 22, 2011
On a low-end switch like a 2960 the maximum VLANs is 255, as shown in the output of VTP status:
Maximum VLANs supported locally : 255
Number of existing VLANs : 245
When the VTP mode is changed to transparent, VLANs from the extended range can be added without increasing the number of existing VLANs - e.g. if I create VLANs 3000 - 4000 the number of existing VLANs is still listed as 245.
If MST is used to cut down on the number of spanning-tree instances - and assuming propagation of VLAN configuration via VTP is not required - is there any downside to using transparent-mode VTP to increase the number of available VLANs? It does feel like I'm cheating the maximum listed in the datasheet.
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May 4, 2011
What is the maximum group of HSRP Group that supports the WS-C3750G-24T-S running the IOS c3750-advipservicesk9-mz.122-44.SE2.bin?I have this message:Mensaje ERROR: %Platform already has maximum FHRP groups configured
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Mar 7, 2012
I got a 5MBps Lease Line Connection via FAST ETHERNET PORT. i got a Cisco 1841 Router.
I want to distribute bandwidth in this ratio 2MBps/2MBps/1MBps
2MBps = Office Connection
2MBps = Computer Laboratory Connection
1MBps = WIFI Connection
1841 has only 2 Fast Ethernet ports
so im planning to add up a 2modules of 2-Port Fast Ethernet High-Speed WIC for Cisco Integrated Services Routers
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Oct 1, 2012
I have cisco 1841 router and two types of ISP line (Different provider):
1. Lease line = 2 mbps ( it is terminated over cisco 1841 router); For internet-access purpose
2. DSL = 1 mbps; For internet-access purpose
Our cisco 1841 router have only two fastethernet port, first for WAN Port where 2 mbps lease line terminated , second for LAN which is connected to Cisco switch and 1 mbps adsl line running seperatly which is not part of cisco 1841 router. i am planning to buy HWIC card for extra wan port on existing router where i will terminate 1 mbps adsl line or may be other provider lease line.I want to merge or aggregate both WAN link, My concern is to merge both line (2+1) and get single one (Just like as Etherchannel thing) , get 3mbps for LAN for internet access.
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Jan 24, 2012
I read that there are internal and external flash memory in 3725 router that can max up to 128mb. So adding the sizes of internal and external flash memory, will that total to 256mb?
And also is the internal flash of 3725 just the same with its external flash?
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Mar 21, 2012
We are experiencing output drops on our 3750G-12S (IOS 12.2.55).
I have monitored throughput with MRTG, but it doesn't seem that high compared to that the 3750G is supposed to handle 17.8 Mpps.
The 3750G's are stacked, running ospf, qos, multicast (IPTV) and etherchannel.Is the maximum throughput reduced by stacking or any of the other features?
I don't know if one can estimate what the maximum throughput is per ASIC or per port, but on one of the ASICs that is having drops the peak unicast load is 1.3 Mpps and multicast Mpps is 0.9 Mpps. Total ~2.2 Mpps.
This doesn't seem high at all and I don't understand why the drops are appearing. What I can do to find out the reason for these drops?
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Apr 23, 2013
Are you only able to have two sessions for port mirroring on a Cisco 4510?
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Feb 11, 2013
I am relocating UPS units and will need to buy longer power cables to extend from our 4506 and 4510 to the new location.I think I am looking at 15 to 20 feet but I am going to confirm. Is it okay to use longer cables?
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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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Apr 2, 2013
I am trying find out what the nominal power draw is for the following switch. The installation manual and data sheets says that the power draw for the units are 15.1W and 15.7W maximum at 18VDC. I am trying to use the switch for a solar application (12VDC) and would like to find out what the nominal draw would be when the device is in standby or if all of the ethernet ports are unused. I plan to use the two fiber SFP's and one copper port.
IE-3000-4TC
IE-3000-8TC
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Jul 31, 2011
if its possible to set a maximum bandwidth for the entire wlan or for entire Vlan in the WLC 5508 ?
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Jan 21, 2012
As per my understanding 6509 all slots are dual channel, so 9 slot * 40 per slot (20 g in and 20 g out) = 360 GB How cisco claim the 720 ?? What about the 6513 chassic switch fabric connection?
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