So i got bored last week and started messing with a router on a training website. So i ran the “debug frame-relay packet” command on our cisco router at on the training lab. Basically this…
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Cisco IOS Dial-Peers: 11 digit dialing and International dialing
The Cisco router implicitly understands that the # symbol is used to terminate the inter-digits timeout. We have now completed the coverage of an outbound PSTN dial-plan on a Cisco IOS based router.
Configuration Help: Cisco router config and NAT
Hey all. I’m doing a semi-educational exercise for myself, kind of as a proof of concept. I understand how to do what I’m trying to do in an overly elaborate 2 router setup, and I’m…
Cisco routers knocked out due to Cloudflare DNS change
The Cloudflare hiccup involved a sequencing change that confused some systems, and Cloudflare quickly walked it back, but the incident showcases enterprise network fragility in an uncomfortably …
Cisco administration 101: Learn 10 commands to configure on a new router
Cisco administration 101: Learn 10 commands to configure on a new router Your email has been sent When it comes to configuring a new Cisco router, much of the configuration depends on what type of…
Three ways to remotely determine your Cisco router’s serial number
Three ways to remotely determine your Cisco router’s serial number Your email has been sent Inventorying your routers’ serial numbers is an important activity that every network administrator needs to …
How to Display Current TCP Traffic on a Cisco Router
Cisco routers, often used in enterprise networks, distribute network traffic across the network via several protocols. The Transmission Control Protocol, or TCP, connection is one protocol type …
La Cour suprême des États-Unis va examiner une plainte affirmant que Cisco a aidé la Chine à poursuivre le Falun Gong
La Cour suprême des États-Unis a accepté vendredi d’examiner un appel de Cisco Systems, dans lequel la société technologique et l’administration du président Donald Trump demandent aux juges …
Cisco sees duo of trouble in switches and network access control
Cisco has seen double the trouble with a domain name system (DNS) issue affecting some of its switches, alongside a new vulnerability exposed in its network access control kit.
Cisco switches hit by reboot loops due to DNS client bug
Multiple Cisco switch models are suddenly experiencing reboot loops after logging fatal DNS client errors, according to reports seen by BleepingComputer.