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Hello, Cisco Community!I’m really happy to share that I’ll be hosting the Cisco Community Lab Series, a brand-new hands-on learning journey designed to help you build practical networking skills step by step.Every Thursday at 8 PM EST, I’ll post a ne...

We are trying to configure VRFs in our network which has VSS6500 and 2960s. So can anyone help me out in finding the appropriate configuration documents for the setup.

Hi all,             I need to increase the MTU size on a 2970G. In the current image the jumbo is limited to 9000, i want a number greater than 9000. Can someone guide me on the proper image to down, or late me know whether the 2970 Platform supports...

I'm running accross two problems:I've 3750 switch configured with following:switch 1 provision ws-c3750-48pso it shows fastEthernet ports, no Gig ports.when I try to configure it with:switch 1 provision ws-c3750-48ps - it doesn't take even though thi...

gavin han by Level 1
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  • 4 replies
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Hi,I'm faced with bit of a problem here.I have a pair of Cat-6509/Sup720 running a dist.layer switches. The two switches are Layer2 adjacent across an etherchannel and running rpvst. Each dist.switch is configured as root bridge for half the vlans an...

Hello we have site to site connetions on a layer2 domain.Socisco3560<----Layer 2 Hardware Encrytor-->ME3400-2CS-A<---Dot1Q tunnel--->ME3400-2CS-A<---LAyer 2 Hardware Encryptor---->Juniper EX 4200I-am receiving Latencies from copynig from clients on j...

enkli by Level 1
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  • 5 replies
  • 0 Helpful votes

I am analyzing netflow records these days,these records were sent from a cisco router,the netflow version is 5.I find that most of the tcp records did not set the tcp flags,that is, value of tcp flag is equal to 0.only some of them has SYN,ACK,or RST...

Hi Everyone sorry if my post is re-postfor some reason i do a mistake run command erase flash: my catalyst can boot up because the IOS is missing.i already copy backup ios with xmodem and the process succesfully when i run switch: dir flash: the foun...

I configured vlan translation between vlan 2000 on a 6500 and vlan 1 on a 2950. I performed a packet capture to validate the configuration and basic ip connectivity seems good. I did, however, notice topology change notifications (stpFrames.txt attac...

Hi,I currently am trying to setup a 501 PIX 6.3(5) to have it allow any data from subnet 192.168.32.0 255.255.255.0 through from the outside in to any subnet. Is there a way to do that? I've been working on this for a few weeks now and can't seem to ...