Skip to main content

Routing Protocol Comparison (table)



RIP v1
RIP v2
IGRP
EIGRP
OSPF
IS-IS
BGP
Interior/Exterior?
Interior
Interior
Interior
Interior
Interior
Interior
Exterior
Type
Distance Vector
Distance Vector
Distance Vector
Hybrid
Link-state
Link-state
Path Vector
Default Metric
Hopcount
Hopcount
Bandwidth/Delay
Bandwidth/Delay
Cost
Cost
Multiple Attributes
Administrative Distance
120
120
100
90 (internal)
110
115
20 (external)




170 (external)


200 (internal)
Hopcount Limit
15
15
255 (100 default)
224 (100 default)
None
None
EBGP Neighbors: 1 (default)







IBGP Neighbors: None
Convergence
Slow
Slow
Slow
Very Fast
Fast
Fast
Average
Update timers
30 seconds
30 seconds
90 seconds
Only when change occurs
Only when changes occur;(LSA table is refreshed every 30 minutes, however)
Only when changes occur
Only when changes occur
Updates
Full table
Full table
Full table
Only Changes
Only changes
Only changes
Only changes
Classless/Supports VLSM
No
Yes
No
Yes
Yes
Yes
Yes
Algorithm
Bellman-Ford
Bellman-Ford
Bellman-Ford
DUAL
Dijkstra
Dijkstra
Best Path Algorithm
Update Address
Broadcast
224.0.0.9
224.0.0.10
224.0.0.10
224.0.0.5 (All SPF Routers)

Unicast





224.0.0.6 (DR’s and BDR’s)


Protocol and Port
UDP port 520

IP Protocol 9
IP Protocol 88
IP Protocol 89

TCP port 179


Comments

Popular posts from this blog

INSTALL CISCO VPN CLIENT ON WINDOWS 10 (32 & 64 BIT). FIX REASON 442

This article shows how correctly install Cisco VPN Client (32 & 64 bit) on Windows 10 (32 & 64 bit) using simple steps, overcome the ‘ This app can’t run on this PC ’ installation error , plus fix the Reason 442: Failed to enable Virtual Adapter error message . The article applies to New Windows 10 installations or Upgrades from earlier Windows versions and all versions before or after Windows 10 build 1511 .  To simplify the article, we’ve broken it into the following two sections: How to Install Cisco VPN client on Windows 10 (clean installation or upgrade from previous Windows), including Windows 10 build prior or after build 1511 . How to Fix Reason 442: Failed to enable Virtual Adapter on Windows 10 Figure 1. The Cisco VPN Client Reason 442: Failed to enable Virtual Adapter error on Windows 10 HOW TO INSTALL CISCO VPN CLIENT ON WINDOWS 10 (NEW INSTALLATIONS OR O/S UPGRADES) The instructions below are for new or clean Windows 10 inst...

How to create a Hirens Boot CD 15.2 USB Disk

Hiren’s BootCD (HBCD) is a bootable CD that contains a set of tools that can help users to fix their computer if their system fails to boot. More specifically, HBCD contains hardware diagnostic programs, partition tools, data recovery utilities, antivirus tools and many other tools to fix your computer problems.  I write this article because I use Hiren’s BootCD frequently to troubleshoot computer problems, specially when a computer doesn’t boot anymore due to a virus attack or due to a corrupted file system. In this article you will find instructions on how to put Hiren’s BootCD on a USB flash drive (stick) in order to troubleshoot computer problems in the future.

Internet Connection Sharing has been disabled by the Network Administrator. (Solved)

Problem: Logged in to computer with domain account has administrator privileges, and wanted to share my computer’s wifi to my mobile phone. When open the network sharing dialog, the dialog says: Internet Connection Sharing has been disabled by the Network Administrator.