Cisco Cisco IOS Software Release 12.4(6)T
Secure Multicast
Glossary
47
Cisco IOS Security Configuration Guide
Glossary
DOI—Domain of Interpretation. For Internet Security Association Key Management Protocol
(ISAKMP), a value in the security association (SA) payload that describes in which context the key
management message is being sent (IPsec or Group Domain of Interpretation).
(ISAKMP), a value in the security association (SA) payload that describes in which context the key
management message is being sent (IPsec or Group Domain of Interpretation).
GDOI—Group Domain of Interpretation. For ISAKMP, a means of distributing and managing keys for
groups of mutually trusted systems.
groups of mutually trusted systems.
group member—Device (Cisco IOS router) that registers with a group that is controlled by the key
server for purposes of communicating with other group members.
server for purposes of communicating with other group members.
group security association—SA that is shared by all group members in a group.
IPsec—IP security. Data encryption protocol for IP packets that are defined in a set of RFCs (see IETF
RFC 2401).
RFC 2401).
ISAKMP—Internet Security Association and Key Management Protocol. Protocol that provides a
framework for cryptographic key management protocols.
framework for cryptographic key management protocols.
key encryption key. Key used to protect the rekey between the key server and group members.
key server—A device (Cisco IOS router) that distributes keys and policies to group members.
SA—security association. SA that is shared by all group members in a group.
traffic encryption key. Key that is used to protect the rekey between group members.
Note
See
for terms not included in this glossary.
Feature Information for Secure Multicast
lists the release history for this feature.
Not all commands may be available in your Cisco IOS software release. For release information about a
specific command, see the command reference documentation.
specific command, see the command reference documentation.
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Use Cisco Feature Navigator to find information about platform support and Cisco IOS software image
support. Access Cisco Feature Navigator at
Use Cisco Feature Navigator to find information about platform support and Cisco IOS software image
support. Access Cisco Feature Navigator at
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Note
lists only the Cisco IOS software release that introduced support for a given feature in a given
Cisco IOS software release train. Unless noted otherwise, subsequent releases of that Cisco IOS
software release train also support that feature.
software release train also support that feature.