Other Network Architecture Subjects

Greetings,I have a router question: Should a cisco 7206 with IOS 11.2 which is being upgraded to IOS 12.2 be able to boot from a FLASH DISK (ATA) which is large enough to hold the new flash? Right now this router boots from the IOS in SLOT0: which...

Hi ,How do i check if my core switch is filtering certain novell netware services/protocols like SLP etc ????Thanks

I'm currently monitoring a network with CiscoWorks2000. I have the following question: Device fault manager is configured to send notifications when IP devices become UNRESPONSIVE, Is there a way to make it send notifications when these IP devices b...

Hi, Can any one let me know the command to configure a ISDN PRI to dialout into another ISDN PRI.RegardsPatrick Pinto

Hi,When I issue the command "show spantree (vlan#) active, the output from the switch show something similiar to:-------snap------------Designated Root 00-d0-14-73-14-00 Designated Root Priority 8192Designated Root Cost 12Design...

I have a couple of busy AS5350's with about 150 remote sites connecting into them.I need to do some debugging on a couple of these lines but as there is alot of activity its not pratical to troubleshoot in realtime. Is there a way of sending all debu...

When my Cisco7606(with IOS ver12.1.13,two Sup2 with MSFC2) reloaded,the info always is :Autoboot: failed, BOOT string is emptyrommon 1 > I had to use boot command to start 7606 to normal working status.They other Sup has same problem,so redundence is...

my PC connect the 2924 by Console cable(COM2), everything seems ok, but it is about half hour, my HyperTerminal 6.3 can not display it. the 2924 absolutely works, why?

I am a network engineer in ISP.Currently we are running BGP in our networks.I faced one problem.I want to know how to block URL's using ACCESS LISTs without interferance of FIREWALL.we have not had any firewall to prevent those url's.but i want to us...

I have installed CWVMS 2.2 and I made the upgrade for PIX MC from 1.1.3 to 1.2. The Import process report no errors and warnings, Generate and Deploy was O.K , but in Configuration it’s not the Pix configuration. What is the idea ? To introduce in t...

Hi All,I have a cisco 1601 router with 12.0(21a)image and I want to make some time based access list. But when I tried to issue the time-range command router respond with unknown command. What's the problem? I read that this command is available on a...

I have a voice application behind my internet router 2621 with Nat. My question is my voice application cannot access the central site through my internet 2621. I find central site cannot receive the udp 1791 port after throubleshooting and I can con...

Hi all!We're trying to connect few routers using conventional switched telco channels and USR Courier modems in syncronous mode.Modem documentation shows they support v.25bis signalling for dialing in byte-oriented BSYNC and bit oriented HDLC modes, ...