Routing Information Protocol (RIP) Parameters
2018-06-12
RIP Commands
Not defined
0
Invalid
1
Request
2
Response
3
TraceOn
4
TraceOff
5
Reserved
6
Triggered Request
There are widely deployed implementations that don't support Triggered UDP that use value 6 = "Poll Entry" (undocumented)
7
Triggered Response
8
Triggered Acknowledgement
9
Update Request
10
Update Response
11
Update Acknowledge
12-254
Unassigned
RIP Update Headers
Not Defined
0
must be discarded
1
version 1
2
version 2
3-254
Unassigned
RIP Address Family Identifiers
Not defined
0
assigned but, unspecified. Associated full route
table exchange
1
Unassigned
2
IP
3-65534
Unassigned
65535
Authentication present
This is represented in hex as 0xFFFF in Section 3.1
RIP Authentication Type
Not defined
0
none
1
Authentication Trailer
Only used with Cryptographic Hash Function
2
Plain-text password
3
Cryptographic Hash Function
Requires Authentication Trailer
4-65534
Unassigned
RIPNG Commands
Not defined
1
Request
2
Response
3-255
Unassigned
RIPNG Update Headers
Not defined
0
Unassigned
Must be discarded
1
Version 1
2-254
Unassigned