.: Isis Top Related Articles
1). Cisco CCNP / BSCI Exam Tutorial: 10 ISIS Details You Must Know!
Earning your CCNP certification and passing the BSCI exam depends on knowing the details of many Cisco technologies, ISIS chief among them. To help you prepare for exam success, here's a list of ISIS terminology and basic concepts that will help you pass this tough exam. Enjoy!
ISIS Terms:
Domain: section of the network under common administrative control
Area: logical segment of the network composed of contiguous routers and their data links
Intermediate System: A router.
Article tags: ccnp, certification, cisco, isis, level, router, end, system, iis, hello, type, adjacency, level-1
2). Cisco CCNP / BSCI Certification: Introduction To ISIS Terminology
When you're studying to pass the BSCI exam and earn your CCNP certification, you're going to be introduced to ISIS. ISIS and OSPF are both link-state protocols, but ISIS works quite differently from OSPF. You must master these details in order to earn your CCNP.
One of the major differences between OSPF and ISIS will be evident to you when you first begin your BSCI exam studies, and that is the terminology.
Article tags: ccnp, certification, bsci, exam, pass, isis, ospf, level, routing, hello, area, domain, intermediate, end, system, ccna, ccie, chris, bryant, 12933
3). Cisco CCNP Certification / BSCI Exam Tutorial: ISIS Hellos And Adjacencies
In my last ISIS tutorial, I mentioned that while ISIS and OSPF are both link state protocols, their actual operation differs greatly. To pass the BSCI exam and earn your CCNP, you'll need to know these differences! Today, we'll take a look at ISIS Hello types and the adjacency types that form through the use of these Hellos.
Hello packets have been mentioned several times with ISIS, and with good reason.
Article tags: cisco, ccnp, bsci, exam, certification, isis, router, type, hello, adjacency, l1, l2, l1/l2, ccna
4). Cisco CCNP / BSCI Exam Tutorial: ISIS Router Types
To pass the BSCI exam and earn your CCNP, you've got to know ISIS inside and out. There are many similarities between ISIS and OSPF, but one major difference is that ISIS has three different types of routers - Level 1 (L1), Level 2 (L2), and L1/L2.
L1 routers are contained in a single area, and are connected to other areas by an L1/L2 router. The L1 uses the L1/L2 router as a default gateway to reach destinations contained in other areas, much like an OSPF stub router uses the ABR as a default gateway.
Article tags: ccnp, exam, bcmsn, pass, certification, isis, router, types, l1, l2, l1/l2, adjacency, hello, bryant, advantage, ccie, 12933
5). Cisco CCNP / BSCI Tutorial: Comparing OSPF and ISIS Hellos
While studying to pass the BSCI exam and preparing to earn your CCNP certification, you'll quickly notice that while OSPF and ISIS are both link-state protocols, there are a lot of differences between the two. One major difference is the way the two protocols handle hello packets.
Hello packets are imperative to keeping OSPF and ISIS adjacencies alive.
Article tags: ccnp, bsci, exam, free, pass, certification, tutorial, ospf, isis, hello, level, link, state, protocol, router, switch