Other Network Architecture Subjects

I have a 7206VXR [ NPE-400] running 12.0(16)S8. I am experiecing rather abnormally high input queue drops on a transit network connected to one of the fast ethernetsThis is affecting network performance as am seeing so many packet drops.What could be...

Recently i was task to do a project on the designing of a campus lan of a building. Although i had just completed my CCNP. But this is not enough for me to design and implement a enterprise network. Hence i am seeking any suggesstion that is able to ...

Hi,we hv a central Cisco 1751 Router which is connected to 3 diff brancehes thru 64K Leased Line.we r having MS Exchange server ver5.5 at Central place.and all other 3 branches are not having servers.Is it poosible that the local nodes in other branc...

I posted a message about a week ago, asking how I could benchmark and baseline my network closets. Well I have been doing some number crunching and gathering. I am up to my neck in reports, graphs, and %Utilization. Anyway, I have been using Sniff...

Hi,I've set up:area0 nssa area0 +-----------------+----------------+area0 routers are connected to each other as well.I would expect to see on both ABR's N# routes so both routers are ABR'sfor NSSA area butI see on th...

Dear Sirs: I want a GBIC module to support 1000BaseT , like 5482 in Catalyst 3512, which GBIC Module should I use in a Catalyst 4006 Switch ? Thank You Very Much. Yours Wolfgang.From IDN.Beijing

Anyone knows that any of the Cisco router model can function like an ISDN lan modem, i.e. whenever there is Internet traffic demand, the router will call to ISP by ISDN and login to Internet based an username and password that given by the ISP (Just ...

If I have redundant supervisor engines in a Cat 6509, can I do a software upgrade without incurring a network outage? For instance, can I load a new code level on my 2nd SUP and upgrade my Cat6509 by “failing” over to that SUP without an outage? Th...

We have a c6509 as central switch with some IGMP snooping switches and CGMP switches. The problem is that every time when c6509 pop up a console message of "%MCAST-6-DELGDA:Deleting a GDA 01-00-5e-02-11-0b in vlan 1", all ports in those CGMP switch ...

This old 2802 Catalyst Switch dose not have the [Mode] button. I tried the step by step procedure to bypass the login password. It is different from the 1900 and 2820. Any help Please. Is there a way to delete the default password.Thanks.

Hope someone can help with this...I can't access the web interface on a 4006. The results of show ip http are pasted below. Is there something else needed?Console> (enable) show ip httpHTTP Information----------------------HTTP server: ena...

My coworkers and I were having a heated discussion reguarding the first physical interface (or the main interface)on a router when configuring router on a stick. The question I have is as follow:what is the best practice to follow when configuring ro...

Only a 2916M-XL switch without any (WS-X2914-XL-V) module doesn't support trunking. But can a 2916M-XL switch with WS-X2914-XL-V module support trunking ?

I want download C6SU22 IOS that need 32M flash , But my internal flash only 16M , I have 16M PC card , can i combine internal with PC card flash or i need to buy more than 32M PC cardPls advisor

Hello,I have two almost identical 3662 routers with HSSI card. "show buffers" shows me different buffers count for HSSI card on the routers. Those router that has lower value uses Normal particle pool more intensively and continuosly increases "throt...