.: Cisco Top Related Articles
1). Cisco CCNP / BSCI Exam Tutorial: OSPF Route Redistribution Review
OSPF route redistribution is an important topic on the BSCI exam, and it's a topic full of details and defaults that you need to know for the exam room and the job. To help you pass the BSCI exam, here's a quick review of some of the OSPF route redistribution basics.
To see if a router is an ABR or ASBR, run show ip ospf. This also displays any routes being redistributed into OSPF on this router.
Article tags: cisco, ccnp, certification, exam, bsci, ospf, route, redistribution, subnet, e2, e1, external, route
2). Cisco CCNA / CCNP Home Lab Setup: How To Configure Reverse Telnet
Occasionally, during your CCNA and CCNP studies, you'll run into a term that just doesn't quite make sense to you. (Okay, more than occasionally!) One such term is "reverse telnet". As a Cisco certification candidate, you know that telnet is simply a protocol that allows you to remotely connect to a networking device such as a router or switch. But.
Article tags: ccna, ccnp, free, tutorial, pass, home, lab, reverse, telnet, access, server, exam, router, switch, cisco, bsci, cit, bcran, configure, ebook, chris, bryant, ccie, 12933, advantage
3). Passing Cisco's CCNA And CCNP Exams: Ping And Extended Ping
Passing Cisco's CCNA And CCNP Exams: Ping And Extended Ping
Article tags: ccna, free, cisco, ccnp, exam, ping, pass, exam, icnd, intro, 640-801, 640-811, 640-821, chris, bryant, advantage, ccie, extended, nat, icmp
4). Cisco CCNA Exam Tutorial: Loopback Interfaces
As a CCNA candidate, you most likely have some background in PC hardware and workstation support. If so, you're already familiar with loopback interfaces, particularly 127.0.0.1, the loopback address assigned to a PC.
When you're learning all about the different physical interfaces for your CCNA exam - serial, ethernet, and BRI, among others - there's one logical interface you need to know about, and that is - you guessed it! - the loopback interface.
Article tags: cisco, ccna, certification, exam, pass, how, loopback, interface, 127.0.0.1, ping, pc, reserved
5). Cisco CCNP Certification / BCMSN Exam Tutorial: The HSRP MAC Address
To pass the BCMSN exam and earn your CCNP, you've got to know HSRP inside and out! Part of that is knowing how the MAC address of the virtual router is derived, and another part is knowing how to change this address. We'll look at both features in this tutorial.
We've got two routers on a segment running HSRP, so first we need to find out what the MAC address of the HSRP virtual router is.
Article tags: ccnp, certification, cisco, hsrp, mac, address, standby, switch, multilayer, router, bcmsn
6). Cisco CCNA Exam Tutorial: Configuring Standard Access Lists
Access Control Lists (ACLs) allow a router to permit or deny packets based on a variety of criteria. The ACL is configured in global mode, but is applied at the interface level. An ACL does not take effect until it is expressly applied to an interface with the ip access-group command. Packets can be filtered as they enter or exit an interface.
If a packet enters or exits an interface with an ACL applied, the packet is compared against the criteria of the ACL.
Article tags: cisco, ccna, exam, pass, certification, access, list, standard, wildcard, mask, extended, named
7). Cisco CCNA Certification Exam Tutorial: Configuring Dialer Profiles
The most common method of configuring ISDN is with dialer maps, but dial information can also be configured on a logical interface. To pass the CCNA exam, you must know how to configure and troubleshoot both dialer maps and dialer profiles.
Dialer Profiles allow different dialing information to be configured onto logical interfaces. The logical interfaces may have different dialing destinations, different remote router names, etc.
Article tags: cisco, ccna, certification, pass, exam, isdn, dialer, profile, free, tutorial, map, phone, bri, ccnp
8). Cisco CCNA / CCNP Certification Exam Tutorial: ISDN And Multilink PPP
ISDN is a huge topic on both your Cisco CCNA and BCRAN CCNP exams. While many ISDN topics seem straightforward, it’s the details that make the difference in the exam room and working with ISDN in production networks. Configuring and troubleshooting multilink PPP is just one of the skills you’ll need to pass both of these demanding exams.
With BRI, we've got two B-channels to carry data, and both of them have a 64-kbps capacity.
Article tags: ccna, cisco, certification, ccnp, bcran, isdn, multilink, ppp, encapsulation, bri, pass, free, ccie
9). Cisco CCNA Certification: How And Why Switches Trunk
Your CCNA studies are going to include quite a bit of information about switches, and for good reason. if you don't understand basic switching theory, you can't configure and troubleshoot Cisco switches, either on the CCNA exam or in the real world. That goes double for trunking!
Trunking is simply enabling two or more switches to communicate and send frames to each other for transmission to remote hosts.
Article tags: ccna, ccnp, free, tutorial, pass, switch, isl, dot1q, trunk, port, exam, router, switch, cisco, bsci, cit, bcran, configure, ebook, chris, bryant, ccie, 12933, advantage
10). 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
11). Cisco CCNA / CCNP Home Labs: Developing Troubleshooting Skills
CCNA / CCNP candidates are going to be drilled by Cisco when it comes to troubleshooting questions. You're going to have to be able to analyze configurations to see what the problem is (and if there is a problem in the first place), determine the meaning of different debug outputs, and show the ability not just to configure a router or switch, but troubleshoot one.
Article tags: ccna, ccnp, home, lab, access, server, frame, relay, switch, free, pass, intro, icnd, bsci, router, cisco, cit, pass, exam, troubleshoot, learn, how, chris, bryant, 12933, advantage, theory, hands-on
12). Cisco CCNA Certification Exam Tutorial: Configuring And Troubleshooting VTP
Not only is your CCNA exam going to have questions on VLAN trunking protocol, almost any network that has more than one VLAN is going to have VTP running. Whether you're planning on passing the CCNA exam or just brushing up on your networking skills, this VTP tutorial will help you learn the basics of this important protocol.
VTP allows switches to advertise VLAN information between other members of the same VTP domain.
Article tags: cisco, ccna, vtp, vlan, trunking, protocol. pass, free, exam, certification, switch, bryant, ccie
13). How To Earn Cisco’s Firewall Specialist Certification
Security is a hot topic in today's networks, and will continue to be for a long time to come. With that in mind, you must consider adding a Cisco security certification to your resume and firewall skills to your skill set.
It's quite a jump from the CCNA to the CCSP (Cisco Certified Security Professional), and Cisco has made that leap more manageable by adding Specialist certifications.
Article tags: ccna, cisco, ccnp, firewall, exam, pass, certification, snpa, aaa, acl, snd, mcse, router, switch
14). Cisco CCNP / BSCI Exam Tutorial: The Passive Interface Command And OSPF
To pass the BSCI exam and become a CCNP, you have to be aware of the proper use of passive interfaces. You learned about passive interfaces in your CCNA studies, but here we’ll review the basic concept and clear up one misconception regarding passive interfaces and OSPF.
Configuring an interface as passive will still allow the interface to receive routing updates, but the interface will no longer transmit them.
Article tags: cisco, ccnp, exam, bsci, pass, free, tutorial, passive, interface, ospf, eigrp, igrp, rip, ccna
15). CCNP Certification / BCMSN Exam Tutorial: Server Load Balancing (SLB)
When you're working on your BCMSN exam on your way to CCNP certification, you'll read at length about how Cisco routers and multilayer switches can work to provide router redundancy - but there's another helpful service, Server Load Balancing, that does the same for servers. While HSRP, VRRP, and CLBP all represent multiple physical routers to hosts as a single virtual router, SLB represents multiple physical servers to hosts as a single virtual server.
Article tags: cisco, ccnp, certification, study, guide, server, load, balancing, slb, vrrp, hsrp, glbp, redundancy