Showing posts with label L3 Protocols. Show all posts
Showing posts with label L3 Protocols. Show all posts
Wednesday, 12 June 2019

OSPF Series 11: Everything on Redistribution: Part 2- Redistribution into OSPF, Pitfall of Redistribution (Administrative Distance, Route Feedback)

›
Everything on Redistribution: Part 2- Redistribution into OSPF, Pitfall of Redistribution (Administrative Distance, Route Feedback)  ...
Wednesday, 5 June 2019

OSPF Series 10: Everything on Redistribution: Part 1- Basics, RIP, IGRP, EIGRP, Static and Connected

›
Everything on Redistribution- Basics, RIP, IGRP, EIGRP, Static and Connected Route Redistribution Basics It is preferable to employ a...
Tuesday, 28 May 2019

OSPF Series 9: Route Filtering and Route-Maps

›
Prefix-Lists Prefix-lists are used to match routes as opposed to traffic. Two things are matched: The prefix (the network itsel...
Wednesday, 22 May 2019

OSPF Series 8: Prefix Lists

›
Prefix Lists Example 1) access-list 1 permit 1.2.3.0 0.0.0.255 ip prefix-list LIST permit 0.0.0.0/0 le 32 This means: Check the firs...
Thursday, 16 May 2019

OSPF Series 7: Example of OSPF Path Preferences, Troubleshooting neighborship stuck in various OSPF States

›
SCENARIO: Path Preferences: Configure Router-IDs on each router COnfigure IP address of interfaces in each router and add them using...
Tuesday, 30 April 2019

OSPF Series 5: Link State Updates, Advertisements and Message Formats

›
LS Updates (and Advertisements): Note there is no LS Advertisement packet as such. Link State Update is the type of OSPF packet that...