Switching

Hi,I've got a problem with a stack of 2960's, i'm getting intermitant drop in connections. I first noticed it when users using voip phones on that stack were reporting that calls were dropping off. I then also noticed that when i remote desktop into ...

Hello !We have a couple of 3750G-12S-TS. the flash size is minimal on these machines, so in order to upgrade the IOS to the version we need, I suppressed the old IOS. Fine.Alas, as I'm sometime dumb, I did not check the MD5 of the downloaded IOS... A...

Hi guys,Baught a Linksys PAP2T VoIP adaptor and need to configure the cisco 877w to allow VoIP traffic to flow through freely. Can anyone help me out with this.Thank you.

Hi AllHow can I get hte DIfferential Config tool viewer , and where this tool goes in the switch and router?thanks all

Im pretty sure its the same on any cisco switch, but what are some basic commands I could use to troubleshot how much traffic is going and coming to a specific port on the switch. ( the back story ) I had an issue where my network kept bouncing and I...

Yes, ladies and gentlemen, the old oversubscription dilemma. What to think about when planning a data center deployment...No doubt it is difficult to come up with a rule of thumb or some canned answer with regard to OSRs. There are so many variables:...

Hi,I use an new singel (without Stack-Module) Cat 2960-48TS-L with 12.2(53) SE2 IOS and I get this message in the Log:000051: Jan 17 20:43:23.851: %SEC-6-IPACCESSLOGS: list Management-Access denied 192.168.178.30 1 packet000052: Jan 17 20:43:29.461: ...

Is it possible to use the two 10gbe (Using CX4 module) ports for connecting servers to a 3750E switch or are they limited to uplinking other switchs/routers? Thanks

Baught a Linksys PAP2T VoIP adaptor and need to configure the cisco 877w to loow VoIP traffic to flow through freely

Hi,I have configured storm-control in al port in some switches 2975. I tried with some values 10% of bandwidth 0.10 and 0.01.If I configured 0.10% for example some equipments send boradcast continuosly at 0..01 to 0.003 and the cpu of the Core networ...

Hello everyone,we have a simple QinQ topology:PE-SW1-----------QinQ-------PE-SW2-----V652-----PE-UPLINK| <-----QinQ edge ------------->|      || <---Trunk allowed V652 -->|      | <-- Trunk allowed  V652CE-SW1                         CE-SW2|  <------...

Q. You have an IP of 156.233.42.56 with a subnet mask of 7 bits. How many hosts and subnets are possible?                  A. 126 hosts and 510 subnets                  B. 128 subnets and 512 hosts                  C. 510 hosts and 128 subnets       ...

Hi,I’m trying to ssh to a router through a ASA 5505 and have the router I’m reaching return the traffic on tcp port 22. I’ve attached a small network diagram which explains how it’s all connected.The pertinent configuration on Router 2 is:ip nat insi...