For those of you who know the excellent web-iou, you will not be surprised that this new project from Andrea is really exciting and amazing. Please see all the platform you can simulate with : A10 vThunder Aruba ClearPass Alcatel
To supply my lab studies…
I am doing lot of lab to study for my lab. This will help me. Welcome in my library little books 🙂 Christophe
Tips about ASR9K interfaces
I don’t know if it can be useful for someone, but I share : To know about optic budget : RP/0/RSP0/CPU0:ASR9K-01#show controllers tenGigE 0/0/0/2 phy Tue Dec 9 18:10:41.280 CET SFP EEPROM port: 2 Xcvr Type: SFP Xcvr Code: SFP-10G-ER
GNS3 1.0 is out …
No more to say : http://www.gns3.com
New ones in ISR family : ISR4000
To beeing keep updated : this new routers seems really well : IOS XE (IOSd over Linux, virtualization, …). You can learn more about them on : http://lostintransit.se/2014/10/04/cisco-adds-new-routers-in-the-isr-4000-family/ Have fun to read this great article…
EVC : Ethernet Virtual Connections
It is been a while that I read some papers about EVC, flexible matching, … But I have not found a good paper explaining EVC and a way to understanding well except to cisco configuration guide. This figure is
BFD : Bidirectional Forwarding Detection (RFC5880)
BFD is a mecanism which give you access to a fast switchover for IGP, EBGP, … It is a RFC protocol : RFC5880. BFD is a UDP protocol. BFD control : UDP / 3784 BFD echo : UDP / 3785
QoS : to go further LLQ with new chassis
To understand well path through new chassis such as ASR9K, you could see this video (from Cisco Live 2014) and this blog post written by Ivan Pepelnjak, CCIE#1354. You could make a join between VOQ for QOS and LPTS/VOIP for
Last day for CCIE v4
It is not a news for CCIE student that today is the last day to pass CCIE lab in version 4. I hope the best for all the students whom will work hard today towards their digits. Tomorrow is future
How to remove SSH on a Cisco device
Sometimes you need to remove SSH so that your customer will be able to access SSH behind NAT. You can do this by means of : no crypto key generate rsa you device will reply you : no no !!