Cisco Cisco IOS Software Release 12.4(2)T

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MSDP MD5 Password Authentication
The MSDP MD5 password authentication feature is an enhancement to support Message Digest 5 (MD5) 
signature protection on a TCP connection between two Multicast Source Discovery Protocol (MSDP) 
peers. This feature provides added security by protecting MSDP against the threat of spoofed TCP 
segments being introduced into the TCP connection stream. 
History for the MSDP MD5 Password Authentication Feature
Finding Support Information for Platforms and Cisco IOS Software Images
Use Cisco Feature Navigator to find information about platform support and Cisco IOS software image 
support. Access Cisco Feature Navigator at 
. You must have an account on 
Cisco.com. If you do not have an account or have forgotten your username or password, click Cancel at 
the login dialog box and follow the instructions that appear. 
Contents
Prerequisites for MSDP MD5 Password Authentication
Before configuring MSDP MD5 password authentication, you should be familiar with MSDP concepts 
and configuration tasks. For more information, refer to the 
Release
Modification
12.4(2)T
This feature was introduced.