Difference between revisions of "Pman CCNP 1"
(→Module 3: OSPF) |
m |
||
| (21 intermediate revisions by one other user not shown) | |||
| Line 1: | Line 1: | ||
| − | === | + | === Module 2: EIGRP === |
| − | + | [[Category:Cisco]] | |
==== 2.1 EIGRP Fundamentals and Features ==== | ==== 2.1 EIGRP Fundamentals and Features ==== | ||
| Line 15: | Line 15: | ||
2.6 Using EIGRP in the Enterprise | 2.6 Using EIGRP in the Enterprise | ||
| + | === Module 3: OSPF === | ||
| − | === | + | ===3.8 Virtual Links=== |
====Enable OSPF & Virtual-link==== | ====Enable OSPF & Virtual-link==== | ||
| − | router ospf 1 | + | router ospf 1<br> |
| − | router-id 10.0.0.5 | + | router-id 10.0.0.5<br> |
| − | area 51 virtual-link 10.0.0.6 | + | area 51 virtual-link 10.0.0.6<br> |
| − | network 10.0.0.5 0.0.0.0 area 51 | + | network 10.0.0.5 0.0.0.0 area 51<br> |
| − | network 172.16.100.12 0.0.0.3 area 51 | + | network 172.16.100.12 0.0.0.3 area 51<br> |
| − | network 172.16.100.16 0.0.0.3 area 11 | + | network 172.16.100.16 0.0.0.3 area 11<br><br> |
| + | |||
| + | ==== Info: ==== | ||
| + | |||
| + | A virtual link is a link that allows discontiguous area 0s to be connected or a disconnected area to be connected to area 0 via a transit area. You should use the OSPF virtual link feature only in very specific cases, such as for temporary connections or backup after a failure. Virtual links should not be used as a primary backbone design feature and should be avoided if possible. | ||
| + | |||
| + | The area virtual-link command includes the router ID of the far-end router. To find the router ID in the far-end router, use the:<br> | ||
| + | |||
| + | '''show ip ospf '''<br> | ||
| + | |||
| + | '''show ip ospf interface'''<br> | ||
| + | |||
| + | '''show ip protocol'''<br> | ||
| + | |||
| + | commands on that remote router, as illustrated in the Figure | ||
| + | |||
| + | [[Image:Virtual-Link.PNG]] | ||
| + | |||
| + | |||
| + | ===Module 4: Integrated IS-IS=== | ||
| + | |||
| + | ==== 4.4 Configuring Basic Integrated IS-IS ==== | ||
| + | |||
| + | <br>[[image:isis.png]]<br> | ||
Latest revision as of 17:30, 26 March 2009
Contents
Module 2: EIGRP
2.1 EIGRP Fundamentals and Features
- Enhanced Interior Gateway Routing Protocol (EIGRP) is a Cisco-proprietary routing protocol. It has been described as a hybrid routing protocol, because it combines the best of distance vector routing protocols with link-state algorithms.
2.2 EIGRP Components and Operation
2.3 Implementing and Verifying EIGRP
2.4 Implementing Advanced EIGRP Features
2.5 Configuring EIGRP Authentication
2.6 Using EIGRP in the Enterprise
Module 3: OSPF
3.8 Virtual Links
Enable OSPF & Virtual-link
router ospf 1
router-id 10.0.0.5
area 51 virtual-link 10.0.0.6
network 10.0.0.5 0.0.0.0 area 51
network 172.16.100.12 0.0.0.3 area 51
network 172.16.100.16 0.0.0.3 area 11
Info:
A virtual link is a link that allows discontiguous area 0s to be connected or a disconnected area to be connected to area 0 via a transit area. You should use the OSPF virtual link feature only in very specific cases, such as for temporary connections or backup after a failure. Virtual links should not be used as a primary backbone design feature and should be avoided if possible.
The area virtual-link command includes the router ID of the far-end router. To find the router ID in the far-end router, use the:<br>
show ip ospf
show ip ospf interface
show ip protocol
commands on that remote router, as illustrated in the Figure
