Other Network Architecture Subjects

I need advice on the best way to stop a DoS against my border router, we are experiencing small and medium buffer overflows which then cause a bus error and the router reboots. If anyone has seen this befor can they point me in the right direction.Ma...

I've router 1601:Cisco1601#sh verCisco Internetwork Operating System Software IOS (tm) 1600 Software (C1600-K8OSY-L), Version 12.2(10), RELEASE SOFTWARE (fc2)Copyright (c) 1986-2002 by cisco Systems, Inc.Compiled Mon 06-May-02 22:59 by pwadeImage tex...

Can anyone point me out how can the lan and WAN bandwidth be customised and manupulated in L3 sw/Routers?..... thnx in advance...... what r the commands or concepts that i should look for apart from "rate-limit" and "queueing"......thnx in advance......

I am planning to upgrade the IOS on my 2900XL to the lastest IOS, how would I upgrade the current IOS and the config file. In case I have any problems.

Firstly, i spologize for everyone..I know but i can't find where is board about this kind of question...:)Now, I'm using Compaq Presario 2851AP.Using this, I can't give Ctrl Break signal so never get Rom Monitor of router..If anybody use Presario 280...

Hi,I have an MSFC2 card in a 6509 that has been configured for TACACS+ authentication. I have removed the card to use in another configuration, and would like to wipe the config on the MSFC2, however I cannot access the MSFC2 through session 15 or sw...

Hi, is there any method of determining the sdram dimm hardware configuration on a 3660 without opening the actual router ?

Dear Professionalenvironment is Cisco 2650 router, using wic-1adsl,and line is Korea KT ADSL What's the matter ?following output is debug atm ... command. OK LED : ON CD LED : OFF*Mar 1 09:26:14: DSL: Send ADSL_OPEN command.*Mar 1 09:26:14: DSL(AT...

Can the enable password be entered as an encrypted string in CatOS? If so, how?

Our company is divided into two buildings, in each buiding there is a router, one routing 10.4.0.0/24 and the other is routing 10.5.0.0/24. Inbetween them there is a third router connected to the other two on 10.0.4.0/24 to the first and 10.0.5.0/24 ...

Is it possible to implement traffic prioritizing and traffic shaping at the ame time on the same interface?If yes how and what method should be used?

Now the catalyst switches and routers can only support the FEC load balancing methods based on dst-ip,dst-mac,src-dst-mac,src-ip,src-mac. The MPLS label based load balancing methods only support in SUP-720. So If the customer want to use the FEC and ...

I've been having issues with my router since the W32/Blaster. The CPU will sit at about 90% throughout the day. I have about 50 out of 1000 customers infected with the virus. I have implemented the access lists on the ingress of each interface but...

I have a Catalyst 5500, which has the following modules:Mod Slot Ports Module-Type Model Status--- ---- ----- ------------------------- ------------------- --------1 1 2 1000BaseX Supervisor IIIG WS-X5550 ...