Tags » [OSPF]

Practical : Simple OSPF Configuration

Configuration Command on Router 0:
interface FastEthernet0/0
ip address
NO shutdown
interface Serial0/3/0
ip address
clock rate 64000
NO shutdown… 72 more words

Practical Approach

How to Configure OSPF in CISCO

Configuration Command Line on R2:

Router#config t
Enter configuration commands, one per line. End with CNTL/Z.
Router(config)#int g0/0
Router(config-if)#ip address
Router(config-if)#no shutdown… 447 more words

Practical Approach

OSPF as PE-CE Routing Protocol

• What feature we can use to prevent routing loop for dual home CE?
PE set “down bit” for LSA type 3 and reject LSA type 3 from CE with “down bit” set… 235 more words


OSPF Divers

Types of Link State Advertisements (LSAs)
Type1 = Router Link
Type2 = Network Link
Type3 = Network Summary
Type4 = ASBR Summary
Type5 = External… 308 more words


Auto-configuration of IP protocols: OSPF & ISIS

Recently I worked on a feature called ip protocol auto-configuration, wherein a router operating in auto-configuration mode will snoop OSPF/ISIS hello packets from neighbor & configures itself based on attributes present in this packet. 302 more words


[Pexpect] What's inside my network? (Dynamic Network Inventory)

40 days have passed since I started my 90/90/1 Challenge and I couldn’t be more happy about that. Trying to pursue something and keep track of the process is a really nice sensation :) 1,690 more words