Switching

i am unable to telnet to my router.whenever i telnet to it, i get a black screen without any login prompt and when i press enter in the blank screen it returns back to my cmd prompt.i have enabled transport input telnet in my line vty 0 4.

I am having difficulty removing the speed command from the line con 0 section of my config.  It is currently set for "speed 9600" and when I issue a "no speed 9600" command, I get an error that says "Failed to change line 0's speed"Anyone know how to...

Hi All.I configured Flexible Netflow on my Cisco ASR 1002-X with IOS XE asr1002x-universal.03.11.00.S.154-1.S-std.SPA.Netflow configured for collect input and output statistics, however output works only.I see only output traffic.My config:flow expor...

Hi people I have a questions about catalys 6500In the picture, what is the process with most consumed?total is 77%, but all process are 0.xx and 1.xx.  I don´t understand that, because should be higher or not?Thank very much

Guys,I was just wondering if you can help me - we successfully moved our DC from our corporate HQ to our colo DC that is managed. This all went to plan apart from one thing - our netbackup server isn't joining the network - this was previously fine a...

 do versions need to be identical for stack to work?will12.2(55)SE3work with12.2(55)SE7?if not ,whats the best way to maintain versions on multiple stacks with the least headache?   

Need Help,I am on to the process of stacking a new 3750V2 with the old C3750 24PS-S, As per the cisco guidance I have uploaded both the switches with the same IOS code 12.2(53) SE1, and the priority of the old switch as 15 and new one with 1(default)...

I have one networked equipment require a specific DHCP option (125) string to work. I have created a DHCP pool, using option 125 string xxxxx. However, the option doesn't send at all. (using wireshark capture). I read somewhere that a DHCP option wil...

Hi All,Hoping you can help. I have recently replaced a terrible ISP router with a Cisco 1841 router which seems configured correctly however ever since connecting this up I am having very weird internet issues..  For example when trying to browse a w...

Hi Guys, currently two 3750 Switches are in stack mode. Not able to take the Web GUI of that core switch... I Enabled the "ip http server" commands. I attached screenshot while opening that core switch in GUI RegardsNaveen

Hello Experts, I have had two switches in a Destruction layer and they were connected to the core layer in redundant links, meanwhile I configured HSRP and virtual. recently due to due a faulty in one of the switches I removed one of the switches but...

Hi all,I have a core switch and when i do a "show ip arp" it shows the arp of an ip address 1.1.1.1I did a clear ip arp 1.1.1.1, however when i do a show ip arp, the arp for 1.1.1.1 is still there even though 1.1.1.1 is not active on the network as t...