Other Network Architecture Subjects

I am trying to boot off of a tftp server and having no luck.....my config as follows:sing 780 out of 30712 bytes!version 12.0service timestamps debug uptimeservice timestamps log uptimeno service password-encryption!hostname c3620!boot system tftp c...

Can someone please define for me exactly what output errors are on switch ports? Why would the switch forward a packet that it knows is damaged? Any relevant information would be greatly appreciated...

I have 2 routers that I want to connect via ISDN. That works. The problem is that on both side, the subnet are the same: 172.17.0.0 and I can not change them. Is there a solution to make that possible?Thanks

hi,my question:i want to configure llq on a 1760 router (for voip).is it a prerequisite to have cef enabeld for llq ??i configured llq within cbwfq with the "priority"-keywordthanks for an answer!

Can someone explain to me why the User Tracking tool displays duplicate IP addresses on different switch ports, which are picked up during the same Major Acquisition??Thanks

Hi, <R1> ----[FR]---- <R2> ----[FR]---- <R3>R1, R2 & R3 can ping each other thru the frame relay (FR). R1 works as a RP. Spare mode was configured on all serials of the routers and RP-address also define on them. I have created two g...

The command Router(Config)service dhcp does not appear to be acceptable on a lab 2500 router I am using with IOS 12.0. Any suggestions would be appreciated Eddie

The command Router(Config)service dhcp does not appear to be acceptable on a lab 2500 router I am using with IOS 12.0. Any suggestions would be appreciatedEddie

I have to upgrade Sup1A and WS-X6248-RJ Board to bootversion 5.3(1).Only part# I found is for SUP2 Card: WS-X6K-S2-kit.What is partnumber for bootROM for SUP1A Card. (not in pricelist).Ruedi

Hi everybodyI've to configure a conection between one Catalyst 6500 and one Alcatel's Omniswitch 7800. There are many VLAN's configured in the Omniswitch and I've several problems to establish the 802.1q trunk. Does anybody have any experience with t...

We are having a problem putting an Exchange 2000 server in a DMZ on a PIX 525. We have opened all ports tcp, udp and icmp to all servers on the inside. The Exchange server passes all the netdiag tests and appears to be able to communicate. However...

Question for those more savvy on the CCO site than myself. I have a Cisco 1750 running 12.1(5) T10 as an L2TP LNS. I am pointing all AAA requests to various RADIUS servers via Virtual IP's on the AAA boxes themselves.Using 12.0(5), I had no problem...

About the feature dot1q-all-tagged which exist on catalyst 6K, I am looking for a solution to interconnect with trunk two catalyst one the feature dot1q-all-tagged enable and a catalyst 2950 ? Is there an equivalent solution for 2950 ? or how can we ...