Switching

Hello,     I have a series of 15 switches I was attempting to block point to the MR release of c2960-lanbasek9-mz.122-55.SE10.bin    I have a Cisco 2960-24PC-L switch that would not boot. It is stuck in a boot loop with the following error:  : Unexpe...

I have a 3750 running 12.2(25)SEE3 ipservices.  NTP is not updating/syncing.  Our NTP setup is for our sites to get their time from our core 6500s. We have many different models of 3750s running this same setup without issue.  Trying to determine why...

Yesterday Cisco released IOS 15 code into the wild for the 2960 and 3560/3750 families but the link to the release notes is not working. Because I already have a whole bunch of 4500/Sup7's running IOS 15 I am thinking about taking the plunge with 30 ...

Hardware is 6807x with 6800ia, connecting with 10G, using WS-X6904-40G with CVR-CFP-4SFP10G. We recently had two of our fex interfaces trigger an alert Te2/1/13 & Te2/1/14. After investigating I found that an interface in two different fexs dropped i...

Dear Brothers, We are using IP Telephone in out network. We have Cisco 3560 series switches in our company network. I want to implement/deploy QOS to prioritize different packets i.e VOIP etc....If I configure "Auto QoS" in my network switches, will...

Hi All,One of our Nexus 7000 modules failed and generated the status below. Could this possibly be a hardware issue?# show moduleMod  Ports  Module-Type                         Model              Status---  -----  ----------------------------------- ...

HiI need to form an EIGRP neighbor relationship between 2 x 3750 switches but they have 2 x 2960 layer 2 switches sitting in between them. The layout is as follows. 3750---------------2960---------------2960--------------------3750 How would this be ...

Hello everybody, My question is very short. I have a periodic log message on one N5548 that I don't understand why it happens. I have one monitor sess created but I have shut it because I thought maybe the error could be because of the monitor span. ...

Hello all, we have an issue with dying PSUs of N2K and no SNMP traps about this by N5K.N5K is configured with default settings:snmp-server enable traps entity entity_mib_changesnmp-server enable traps entity entity_module_status_changesnmp-server ena...

Hello 1 Question)  In Cisco documents clearly mention the switching speed of Nexus 7K box(highlighted in red), but any one know the exact calculation, how to calculate the below mention switching speed of Box?is there any calculation relation with f...

Hi All, Kindly let me know the ios upgradation process of ASR 5000. Please help me ASAP.

Hi, I would like to get a help. we have a infrastructure in which 3800 series router is used and 2 6500 switch is running. we have  2 subinterface in router for Data and voice.  Probelem : Suddenly ip phone's strucked on configuring ip address. fro...