Switching

My device has 256 MB of flash however when I issue the show flash command it appears to be fullSystem CompactFlash directory:File Length Name/status 1 39296912 c3725-adventerprisek9_ivs-mz.124-23.bin 2 900 vlan.dat[256901116 bytes used...

I need to determine the MAC or IP of a device attached to a port on a 2950 switch. For example, I want to know what device is attached to port 23. I know there is a command, but I haven't had to use since class (many years ago). Any help would be ...

Hello!Couldn't find any solution on cisco.com where used interface tunnel on aironet AP.What's it real purpose?

We are deploying a IPTV solution for one internal department into our core. In one side of our core we will have one TV encoder, and in the other hand of our core we will have TV decoders. Because our core doesn't support multicast routing at this mo...

I would like to copy one ios image from one router to an other. we just put in 2x VWIC card on 3745 and we could not detect the card . the ios is ipvoice.. we have an other location that have ipbase ios and we can see the VWIC there. so we call cisco...

I know the rule of thumb is that a users connection should have at all times 20:1 of the bandwidth...so that would mean if I have 31 users connected to a switch at 1000MB and 8 Users connected at 100MB for a total of 31800MB....for the 1000MB connect...

i forget the password for 500 switchHow I can recover 500 switch passwords

Sorry for posting this question here, coz i didn't find an appropriate place in the forum which was related to IOS.My doubt is does CISCO charge us if we download IOS images from it's site.I am associated to CISCO through my company which is a premiu...

Hello, I'm running into a strange problem. We have a management station setup that pings (ICMP) certain devices across the network. When the primary or backup network fail, sometimes I can not ping the devices from the manangement station. The device...

Its a cross postingHi, Can anybody help me again please. I have 2 switches in the backbone. 6509E with FWSM, IDS, Flex wan module. I will connect all my edge swithces, 15 Numbers (600+ Nodes) to the 6724 SFP module on MM Fiber. Edge switches 3560G se...

According to the information found on the CISCO website a runt is defined as a packet with less than 64bytes AND a bad CRC.I'm using wireshark to capture an interface where I have a lot of input errors the same amount as runts.But when I analyze the ...

Hi All,I bought a Cisco router which I belived to be a 2611XM router. Could someone tell me how to figure it out if this router is a 2611XM or not from the output of the "show ver" command?What do I look out for in the show version command that would...

Hi, I have a 7606 router running with the IOS 12.2(33) Advservices WAN. The issue is that I can't create a bvi or a bridge group. The supported protocols for STP are ibm, dec and vlan-bridge. ieee is also missing.Under a serial interface, I can't ent...