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Ask Me Anything Event   Welcome to the Cisco Community Ask Me Anything conversation. Submit your questions from  Monday, November 4, 2024 through Friday, November 15, 2024. Our colleagues Rohit Chopra, Vaibhav Aggarwal, Anuraag Majumdar, Saquib Zeya...

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i get this erroe message in a cat6506 switch with SUP1A-2GE running catos version 6.1(1b)sh tech-support DRAM FLASH NVRAMModule Total Used Free Total Used Free Total Used Free------ ------- ...

jim-bovis by Level 1
  • 365 Views
  • 1 replies
  • 0 Helpful votes

Hi All,I have installed new 7206VXR Router. It has come with an aditional Flash Card (PCMCA Card) at slot 0. But when i am giving the command sh flashfs: all am getting the below error.sh flash: allOpen device slot0 failed (No such device)Error gett...

I just set the access list on the router interface. However, after a while, all the access list missing. I have already use "copy run start". I wonder how come it will happen?

ssweehin by Level 1
  • 313 Views
  • 2 replies
  • 0 Helpful votes

My cisco 4506 goes nuts every time i turn multicast on. Unfortunately most of my inherited network is on vlan 1, which i'm slowly segmenting. When ever we need to use a multicast application i have to turn multicast on for vlan 1 (ip pim sparse-mode...

hi! i've 2x 6509 currently running in our LAN with 2x sup engines in each chassis, but i noticed that there are actually 5 "routers" configured in these 4 sup engines, each with the same standby ip on each vlan. I think there are running on hsrp. Jus...

dkblee by Level 1
  • 491 Views
  • 6 replies
  • 0 Helpful votes

All,I have been using telnet for a while now to access my routers now that my routers are configured to use SSH 2 our security group wants us to nix the telnet access all together. As simple as it may be I never have done it. Can anyone instruct me o...

mrashby by Level 1
  • 6091 Views
  • 4 replies
  • 0 Helpful votes

Hello. I am migrating from a 3750 to a 4510 in my core. I have started the migration, but I am stumped on a basic configuration issue.My plan has been as follows:internet <--> FW <--> 3750 <--> 4510I added the 4510 to the core and attached it via a...

Sharkey13 by Level 1
  • 544 Views
  • 3 replies
  • 0 Helpful votes

Hi Friends,Any body having good knowledge on VOIP. I am having task to configure voip on 50 3500's and still i have not also brief experienced with voip but i have to done it.Any body can help me in this way it will be greatfull.Regards,Naidu.

Good Morning all,I am having a real strange error that, I hope, somebody has suggestions/ideas/help on. My company recently installed 3 Cisco 24prt CE500s and 1 12prt CE500 Gig switch. We replaced several unmanaged switches. The are a couple of po...

Hi AllJust wondering how we are able to get serial ports on a Cisco router to communicate via TCP/IP when there appears to be no MAC address on the serial port of a Cisco Router?R_ACCESS_1#sh intFastEthernet0/0 is up, line protocol is upHardware is A...

keeleym by Level 5
  • 1602 Views
  • 4 replies
  • 0 Helpful votes

we have users at our office.we want to enable the IP accounting .should it be enabled at Serial int of router or switch interface?Thanks

mahesh18 by Level 6
  • 682 Views
  • 7 replies
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what does these two int mean?ATM0/0/0.777 is up, line protocol is upHardware is ATM AIM E1ATM0/0/0 is up, line protocol is up Hardware is ATM AIM E1Description:-att-MPLS-E1-2M-1.6M-ePVC.777

mahesh18 by Level 6
  • 695 Views
  • 5 replies
  • 0 Helpful votes
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