Other Network Architecture Subjects

Dear All, i don't have vlas configured on my site..my core switch is catalyst4507r and access switches are 3500 series.we have also DHCP server and also some static IPs.the problem in user tracking in cisco works, i got full inofrmation about some us...

We just bought a new catalyst 4000 switch. I connected to the switch fine through console port, but when I tried to use " show config command, I get a message, "non-volatile memory is not present". I cannot configure any settings, even the ip address...

I am trying to configure Cisco router 831 to access the intenet. I can ping any internet from the router but not from any computers behind the router. here is the configuration. Any suggestions.ip nat inside source list 1 interface Ethernet0 overload...

It has been dicover as "general" SNMP deviceIt does not show on the list as routers 1721, for example So it can not be monitored with VPN MONITOR.How can I change attributes and monitor cisco 1711?Regards,Slad

I am getting this message while trying to format a flash card.%Error formatting slot0 (Device is read-only)The flash card was in a 3640, but I wasn't able to erase the card. I then tried the card in a 6K switch and a 7200 router, thinking that the c...

Hello,I have configured one of my interfaces with the ip helper-address command. My question is does the command go on the interface that will be receiving the udp request or on the interface that will be sending the request. Can someone answer this ...

Hello, Here is the situation. I have been tasked with setting up video streaming. The hardware that I currently have in place is: Core - C4506 with L2/L3 capabilityAccess - c3550 with L2/L3 capabilityStreaming video server connected to c3550. All dev...

Hi, My problem is as follow:I have a Catalyst 6500 wich have installed several versions of IOS into the flash memory. I've tried to make it boot but it really doesn't work. I have a PCMCIA card wich have an IOS version similar to the other standby su...

Had so much trouble with this to get it working that I thought I would post it here. I have it working ok now on about 10 sites.3725 with 1 e1/t1 & 30 Digital Modem card.Allows users to dial in Xauth with RSA ACE server then calls them back and then ...

It seems the NAS shuts down the modems after 30/40k failures. Is there any way of changing this or disabling this feature?

We have applyed the "ip route-cache flow" on interface(Vlan).But we can't see any record when we show ip cache flowC3750>sh ip cach flowIP packet size distribution (0 total packets): 1-32 64 96 128 160 192 224 256 288 320 352 384 416 ...

I'm trying to trunk a 3550 switch with a 4006 layer 2 switch. The ports say they're trunking, but I can't pass any traffic across the trunk and I'm unable to ping to/from the management addresses on each switch. Does anyone know what I could be mis...

Can anyone give me the command to redistribute eigrp routes into bgp. Thanks.