Cisco Infrastructure :: GSR 12000 Series / Can MPLS Aware Netflow Version 9 Be Enabled On Catalyst Switches
Jun 9, 2003
I'm working for KOREA TELECOM, and currently providing MPLS VPN.We're planning to provide our customer with traffic report using NetFlow..
I read some documents which reads Netflow ver.9 can be enabled on Cisco GSR 12000 Series, but no mention about catalyst switches. Netflow ver 9 can be activated on catalyst 6500 series.. because the point where switch is located already have mpls encapsulated packet ( mpls vpn packet).
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Nov 12, 2009
If a Supervisor 6-E will support NetFlow on a Catalyst 4507R-E?If not, what are my options for NetFlow on a 4507R-E?
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Jul 11, 2012
I have P router (7206VXR) and I need to export netflow from its MPLS interfaces to the netflow software.
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Jan 11, 2013
What is the diffrence between cisco XR 12000 series and Cisco 12000 series router.
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Jan 23, 2012
I found the following on the link bundling page for the 12000 series router:"In both EtherChannel and POS channel link bundles, the Link Aggregation Control Protocol (LACP) for signalling and the 802.3ad protocol for automatic negotiation of the channel are not supported. This means that in order for the channel between two routers to be active, you must disable signaling on switches (such as the Cisco 6500/7600 Series) in the channel, and configure the switches in ON mode."
So, my question is, if lacp isn't supported, is there another way to mimic its functionality on a 12000 series router? I want to connect 2 routers together with a port channel that will pass through our layer 2 network, and I want to make sure that any failures in the path will shut down the affected link on both routers.
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Jul 25, 2011
I have a CiscoWorks LMS 2.6 and i would like to know if the new Switches Catalyst 2960-S Series are supported with this LMS version?
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Mar 11, 2013
which version of prime infrastructure supports wlc5508 version 7.4
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Feb 17, 2004
Using Netflow on Cat 6500s with the NAM-2 as the collector?
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Sep 13, 2011
We recently switched two of our branches to point-to-point fiber connections to our corporate office. Previously they were using MPLS connections. For branch A, the ethernet handoff of the fiber is connected directly to a Catalyst 3750 gigabit port. That port has no configuration on it. The other end of that fiber is connected to a gigabit port on the 3750 switch at our corporate office. That port is configured with an IP address that is within the subnet of branch A, and is operating at layer 3 due to the no switchport command.
Branch B currently has a Cisco Express 500 ethernet port (with no configuration on it) connected to the fiber hand off there. At first we setup a port on the 3750 at our corporate office that is connected to Branch B via the fiber in the same manner. This resulted in us receiving DCHP leases at Branch B from Branch A. Obviously not desired. Now we have the port on the corporate 3750 that is connected to Branch B's fiber configured with switchport vlan 64. I also configured interface vlan 64 on that switch at corporate with an IP address from the branch B subnet. We then set that IP address as the default IP address for devices at Branch B.
We are having trouble with both an ATM and a phone system not communicating properly at Branch B. At Branch A we are experiencing the same oddity with the phone system, but the ATM is able to communicate fully. At branch B, when configuring a Windows Vista or Windows 7 laptop with a static IP address that is known to be available, you get transit failures when trying to ping. Essentially everything seems to be able to route fine, but some traffic even after a full tcp hand shake seems to not transmit properly.
When you configure a point-to-point fiber connection from a layer 2 switch at a location without a router to a location with a Cisco Catalyst 3750 switch as the endpoint, what is the best way to configure both sides?
Currently we only have vlan 64 configured on the port mentioned on our switch at corporate, and then the switch at Branch B is essentially operating as an unmanaged switch at the moment with all ports in vlan 1.
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Jun 4, 2012
It is possible to configure the IOS NetFlow 122-58.SE2 in a Catalyst 3560?
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Dec 25, 2011
I need to know if Cisco Switch 2960 support Netflow. If it doesn't, how do I configure the switch to enable Netflow?
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Jun 5, 2012
I tried to configure netflow without success.
Setup is the following.
Cisco Catalyst 6509 with Sup720-10GE IOS 12.2(33)SHX7. There are around 30 L3 vlans configured on the switch. I'm only interested for the traffic on one L3 vlan which is the connection to wan cloud.
I wanna see only the traffic that goes to and come from the wan. On other Catalyst where I have routed interfaces i successfully configured netflow. I read a lot in the forums and documentations but i didn't find the right one.
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Nov 27, 2011
We are getting log messages like
%EARL-DFC4-4-NF_USAGE: Current Netflow Table Utilization is 95%
%EARL-DFC4-4-NF_USAGE: Current Netflow Table Utilization is 99%
What this messages really means and how to get rid of these messages. We are using IOS version 12.2(33)SXJ in Catalyst 6500.
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Jun 4, 2013
Are there any best practices for preventative maintenance on Catalyst Chassis switches. Looking to build a PMI schedule for a customer. Or is there evidence not to perform it at all. Things like re-seating line cards, cleaning fan exhausts, etc.
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Jan 10, 2012
is there any CEoIP modules (Such as NM-CEM-4TE1) for the 2900/3900 series routers?
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Apr 9, 2013
We just purchased the following items:
(1) R-PI-1.1-500-K9
(2) PRIME-NCS-APL-K9
I want to know how I can upgrade to the latest version of Cisco Prime Infrastructure.
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Mar 21, 2012
We have deployed a number of 800 series routers for some of our clients and have found that in many cases they seem to disconnect at an excessive rate. When I connected to the console of one the other day I could see that the virtual-interface for the ADSL connection was down, but not the ATM or DSL interface. If I disconnected the cable and reconnected the virtual-circuit came back up momentarily before disconnecting within a minute.
If I switched off the router for a few minutes and powered it back on it would usually remain up for a few hours. I reconfigured the router again using exactly the same config and it seemed to stay up for quite long periods for 4 or 5 days before reverting to type. [code]
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Mar 3, 2013
Is it possible to manage the switch SMB 300 series using Cisco Prime Infrastructure 1.2?
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May 17, 2012
I need to find an iOS version that supports BGP, Dot1q, and MPLS for either a 1800 series or 1900 series not sure the best place to find this sort of info out.
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Sep 26, 2011
How do I upgrade the boot rom version on the 7200 router? I am running IOS Version 12.4(22)T and when I plug in the serial ds3 card in my router it keeps rebooting with a watch dog error ( see below). Also, what version should I upgrade to?
Router#sh verCisco IOS Software, 7200 Software (C7200-SPSERVICESK9-M), Version 12.4(22)T, RELEASE SOFTWARE (fc1)Technical Support: [URL] Copyright (c) 1986-2008 by Cisco Systems, Inc.Compiled Fri 10-Oct-08 10:10 by prod_rel_team
ROM: System Bootstrap, Version 12.2(4r)B, RELEASE SOFTWARE (fc1)BOOTLDR: 7200 Software (C7200-BOOT-M), Version 12.0(13)S, EARLY DEPLOYMENT RELEASE SOFTWARE (fc1)
Router uptime is 0 minutesSystem returned to ROM by power-onSystem image file is "sup-slot0:/c7200-spservicesk9-mz.124-22.T.bin"
[code]....
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Oct 13, 2012
I understand that the NM-1FE Fastethernet modules are not compatible with Cisco 2600 series routers, just the Ethernet 1-E module. With that being said, are there ANY modules supported by the 2600, 2621 or 2621XM series routers that have fastethernet port(s) outside of the pricey NM-16ESW module? I don't need a 16 port module!
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Aug 30, 2012
I bought some hardware and created my own lab to prepare for the CCNA. I only have one machine with a serial port and whenever I try to connect to a router (I've tried multiple purchased from different sources) nothing happens on the screen. If I wait for a couple of seconds and hit enter I get the response shown on the screen in the screenshot I have inserted. If this image is too small I have also attached. looks like it has already asked me this but I am unable to see it. Shouldn't I see some information when I attempt to connect, some acknowledgement that I have connected? I have tried using both hyperterminal anbd PuTTy.
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Oct 2, 2011
I am new in networking. All my knowledge is based on books and no real life experience. At my job I am required to set up the network and configure all apparatus I never worked before with.
We have regular cable internet in the office. Modem is connected to Apple router (time capsule). No trouble. Now we are getting fibre optic in the office. Mngmnt has abought the following Cisco stuff:
Cisco Wireless Controller 2504
Cisco 3501 AP 802.11g/n Ctrlr based AP
Cisco ASA 5510 Firewall appliance
Cisco Power Injector AP3500 Series
According to my understding, the fibre optic point will be connected to ASA which will be further connected to wireless controller and then access point.
I cant find the requird info. The guides available at cisco are for when you use CLI and as a beginner I prefer to use GUI. While trying to config ASA, there are many questions I can't find the answers.
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Feb 15, 2012
We have a switch Cisco Catalyst 2900 Series XL Model WS-C2924-XL-EN. 8 MB DRAM 4 MB FLASH
I already tried the discussions regarding flash_init dir_flash: boot and the likes.
By the way, I already downloaded the IOS for our switch through Cisco Website. Settings are default through Hyper Terminal
Here's the thing:
Whenever I transfer the .bin file using XMODEM, it prompted an error "Transfer cancelled by remote computer"
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Dec 17, 2012
i have few catalyst switches (2960, 3750) and i can't upload to them any files by tftp from my laptop, but i can download from them, and this bug don't appears on two routers.I was change tftp server, type of connection (wifi, cable), turn off firewall on win7, but no dice.
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Mar 11, 2003
I need to do one Catalyst 5500 as a TFTP server.Can I do it?Is the catalyst available to be a tftp server?
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Apr 3, 2003
I have a Catalyst 4006 with Supervisor II engine. I have 48 port 10/100/1000 blades installed in it for connection to my servers. I am having a lot of problems with performance when connecting servers that are using 100 MB NICs. The speed of the connection is really bad. I have attempted setting the ports and NICs to 100MB Full duplex instead of auto-detect, but still get the same results.
I also have a 10/100 quad-port card installed in a NetApp filer. All four ports are trunked together and connect to 4 ports in the Catalyst. The ports in the Catalyst are trunked using the Port Channel feature of the CatOS. When I look at the port statistics on 3 of the 4 ports from the quad-card, there are a ton of runts and errors (both transmit and receive). The 4th port is fine, no errors.
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Feb 10, 2013
I need to configure on a cisco catalyst 6509 two VACL. On cisco 6509 there are already two SPAN ports configured, there are problems configuring other two VACL?
These VACLs send traffic to a Traffic Analyzer (SIEM), there are particular configurations to facilitate the operation?
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Oct 11, 2011
I want to know the difference between the software that is Modular and the one that is not. What are the pros and cons ?
CAT6000-SUP32 IOS ADVANCED IP SERVICES SSH or CAT6000-SUP32 IOS ADVANCED IP SERVICES SSH (MODULAR)
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Nov 15, 2005
My switches is still operating but when i ping the switch, there isn't any reply. No icmp reply from catalyst 2950 switch
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Mar 1, 2006
Does it have this switch some port mirroring capability (SPAN or other)?
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Jul 10, 2011
We have the next Settings in our SW. We crate an ACL and aplied to a SVI for Incomming Traffic, I understand that is not necesasry to allow the returning traffic in ACL, but we can't access to rdp for example when we add the ACL, if we remove it, the acces is ok, buet when we add again the access is deny, even we have a log entry, and the ACL i just for Incomming traffic. There is no another ACL.
See attached file
[code]...
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Nov 21, 2011
Does the SGE2000 supports NetFlow? I've checked the Cisco docs and also called Cisco support to which no one has been able to answer me.
Anyhow, just in case it doesn't support NetFlow, how to be able to set up something that would be able to check the bandwidth usage on each port?
I've got a problem where I think the SGE2000 switch is failing when I pump around 190~200Mbps through x2 of the ports (Server A on port 1=130Mbps and Server B on port 2=60Mbps) of Multicast traffic (UDP). I can measure the output from the Streaming servers that provide the multicast content, thats how I know the input to the switch and I know that there are no packets lost or any errors departing from the servers, yet when I increase server B to say 80Mbps, I get break up and all sorts of problems on the client end STBs and it is happening on the multicast content provided by Server A too which is a different source, so I'm 99.9% sure its a SGE2000 switch problem which is why I'd like to monitor it somehow.
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