EIGRP
The EIGRP RID is a 32-bit number in dotted decimal format. In EIGRP, duplicate RIDs do not prevent routers from becoming neighbors and two EIGRP routers with the same router ID will still form a neighbor relationship. The only time the value of EIGRP RIDs consider is when injecting external (…
Blog posts : "EIGRP OSPF RIP Notes"
Router ID Significance in EIGRP, OSPF & BGP
Passive Interface command Behavior in RIP, EIGRP & OSPF
RIP
In RIP passive-interface command will disable sending multicast updates via a specific interface but will allow listening to incoming updates from other RIP speaking neighbors.
R1# router rip
R1# passive-interface fa0/0
Command to see the list of passive-interfaces
R1# show ip protocols
List of Protocols which works on TCP and UDP?
| TCP | UDP |
| TELNET, HTTP, HTTPS, FTP, SMTP, BGP, POP3, IMAP, NFS. | DHCP, TFTP, DNS, RIP, SNMP, VOIP. |
Comparison of RIP, EIGRP & OSPF?
| RIP | EIGRP | OSPF | |
|---|---|---|---|
| Type | Distance Vector | Advanced Distance Vector | Link state |
| Subnet Mask | Classful (By Default) | Classful (By Default) | Classless |
| Algorithm | Bellman-Ford | Diffusing Update (DUAL) | Dijk… |
4 blog posts
