Other Network Architecture Subjects

Hi,I have 2 core switch - 4006 sup II (catOS & native for router)- 4006 sup III (running native)I would like to do EtherChannel between this 2 core switch. However, I wonder is it going to have any problem if I connect between different supervisor ?T...

i have a as5350.If i dial to 5350 from my notebook, the terminal window appear, the prompt for username and password appear. If i digit the username and password ,the authentication don't pass.if i don't use after terminal window (digiting the user ...

Here is my situation:Cisco 1721 connected to linksys cable modem on WIC0 ethernet connection gaining IP via DHCP. Fastethernet0 connected to local LAN. Problem:From my laptop connected to the LAN if I ping a website such as google.com, it resolves it...

Whar is the difference between Fair-Queue and FIFO?

Dear All,Can anyone help me about the compatibility of SFP?i have 8 pcs of Catalyst 3750 switch,but do not buy SFP from Cisco,i buy the SFP from 3rd party which is very cheap,Now,i found it does not work on the Cisco switch,why?what shall i do someth...

Dear All, Can anyone help me about the compatibility of SFP?i have 8 pcs of Catalyst 3750 switch,but do not buy SFP from Cisco,i buy the SFP from 3rd party which is very cheap,Now,i found it does not work on the Cisco switch,why?what shall i do somet...

How do I turn off the spanning tree protocol for individual ports on a Catalyst 3500XL?

7200vrx and some pa,for 16 ports of fe and 8 ports of 1000base-x,what should i do ?thanks

when I do a 'sh fr pvc xxx' the last stat displayed is output queue. Recently this number has jumped to over 90/100 and stays there most of the day. When this happens those in this office cannot get out to the web and remote user cannot connect. In t...

Anyone run into a problem where the 678 will not accept a VPI above 3 when running CBOS version 2.4.1. The manual says that VPI up to 8 will work for CBOS versions greater than 2.3. The WAN link connects at the arbitrated VPI of 1, but pinging of t...

We have two installations of CiscoWorks in our environment. One that we installed ourselves and works fine and one that some consultants installed that also works fine except for one piece: the Administration console in DFM. We can't choose a brok...

We have recently changed servers on which our CiscoWorks LMS 2.1 application and our NNM application reside (different servers). I would like to be able to run a command set within the "Network Show Commands" application to view the following:1. sy...

sh in fa4/0FastEthernet4/0 is up, line protocol is up Hardware is cyBus FastEthernet Interface, address is 0010.54cf.2080 (bia 0010.54cf.2080) , Ground Floor user segment--- MTU 1500 bytes, BW 100000 Kbit, DLY 100 usec, rely 255/255, load 1/255 E...

Dead sessions with VPDN (l2tp)!!! In our LNS routers, we can see those sessions and they seem to be fine; but they are actually dead for some reasons. We are using 7200 with IOS 12.2(13)T5. Here is the partial configuration relating to the problems:v...