OVH Datacenter quick presentation

All is in the title !

Dynamips : How to get 10% CPU load only !

Hello all,

I found a nice info about Dynamips today. With the IOS image mentionned below, you’ll be able to run up to five 7200 routers and have a cpu load around 10% !!

IOS Image	IdlePC	%stable CPU Usage
c7200-jk9o3s-mz.124-7.bin	0×608049e8	<10%
c7200-pk9u2-mz[1].124-17.bin	0×60848e80	<9%

Enjoy

How to list all ACL defined under a particular interface or route-map

Hello,

Here is an IOS tips to find all access-lists applied on an interface or route-map.

R1#sh run | inc ^(interface|route-map) | access-group
interface Dialer 0
ip access-group 102 out
interface FastEthernet0/0
ip access-group 101 in
route-map rm-lan permit 10

HTH

Terminal settings on Cisco IOS

Hello,

You have already been blocked while troubleshooting an issue by an infinite traceroute. You did not find which keys to use to stop it ? Here is the solution : In EXEC mode, type terminal escape-character 03
Now you can stop any traceroute or ping at anytime by using Ctrl + C sequence !

If you need further tips, check this page : Link.

See you later !

How to configure SDM with Dynamips

Hello gears,

I installed SDM engine today in order to prepare myself for ISCW test.

I searched the web about howto’s but I never found what I needed. Hope that tutorial can help someone else.

Steps :

• Configure an ip address on a router interface and enable it. This interface must be fast/ethernet type.
  • Ex :
  • Router#conf t
  • Router(config)#ip http secure-server (Some keys should be generated…)
  • Router(config)#interface fastethernet0/0
  • Router(config-int)#ip address 172.16.0.2
  • Router(config-int)#duplex full
  • Router(config-int)#no shut
• Install a loopback adaptater on your pc : You can follow the following article for this Link.
• Run the “Network device list” batch from Dynamips folder and gather the hardware reference for your network adaptater.
• Edit you .net file and add the following statement
  • F0/0 = NIO_gen_eth:DeviceNPF_{ ** your nic reference **}
• Modify the new Windows network connection and assign it a static ip address such as 172.16.0.1/24.
• Run your .net file and try to ping from both sides : Router->PC and PC->Router
• Install SDM engine on your PC. I’m currently using the version 2.4.1. You may need to allow activex, you can trust them.
• Use the ip address you defined on the router and enter it into SDM. 172.16.0.2 in our case.
• You will be prompted for a username and a password. You have to define it into router configuration. Below is an example.
  • Router(config)#usernmame sdm priv 15 password sdmlab

Cheers and Enjoy !

Juniper Networks Certifications

 Hi all,

 Juniper Fast Track Program is extended Through 2008!

 Check this link to get latest informations

 Cheers

CCDP Preparation

Here will be updated links I used to prepare for Arch test (642-871).

MDFS : http://www.cisco.com/univercd/cc/td/doc/cisintwk/intsolns/mcst_sol/sw_paths.htm