Difference between revisions of "Mdp ccnp 1"
From Teknologisk videncenter
(→IS-IS Noter) |
(→IS-IS Noter) |
||
| Line 17: | Line 17: | ||
* Support VLSM | * Support VLSM | ||
* Support route summarization between areas | * Support route summarization between areas | ||
| − | * Similar mechanisms to maintain the health of the LSDB (link-state advertisements [LSAs], link-state aging timers, | + | * Similar mechanisms to maintain the health of the LSDB (link-state advertisements [LSAs], link-state aging timers,and LSDB synchronization) |
| − | and LSDB synchronization) | ||
* Use the shortest path first (SPF) algorithm, with similar update, decision, and flooding processes | * Use the shortest path first (SPF) algorithm, with similar update, decision, and flooding processes | ||
* Successful in the largest and most demanding ISP networks | * Successful in the largest and most demanding ISP networks | ||
* Converge quickly after network changes | * Converge quickly after network changes | ||
Revision as of 11:11, 17 February 2009
CCNP 1
Ospf Challange Lab Noter
Hvis man skal lave en restribute mellem OSPF og EIGRP, skal man sætte en default metric på EIGRP siden. Kommandoen man skal bruge ser sådan ud:
router eigrp 65000 redistribute ospf 1 metric 1000 10 255 255 1500
IS-IS Noter
IS-IS and OSPF are more similar than dissimilar. Both routing protocols have the following characteristics:
- Open-standard link-state routing protocols
- Support VLSM
- Support route summarization between areas
- Similar mechanisms to maintain the health of the LSDB (link-state advertisements [LSAs], link-state aging timers,and LSDB synchronization)
- Use the shortest path first (SPF) algorithm, with similar update, decision, and flooding processes
- Successful in the largest and most demanding ISP networks
- Converge quickly after network changes