Cisco Cisco IOS Software Release 12.0(33)S
IP Header Compression Over Frame Relay for Interfaces Support
Feature Information for IPHC Over Frame Relay
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IPHC Support for Frame Relay Interfaces
Feature Information for IPHC Over Frame Relay
IPHC Over FR enables efficient transmission of delay sensitive traffic such as voice and video by
compressing and decompressing the IP/UDP/TCP packets. This feature is applicable on Cisco 12000
series routers and only on Engine 5 based SIP-401/501/601 line cards on FR interfaces having Cisco as
the encapsulation type.
compressing and decompressing the IP/UDP/TCP packets. This feature is applicable on Cisco 12000
series routers and only on Engine 5 based SIP-401/501/601 line cards on FR interfaces having Cisco as
the encapsulation type.
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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software images support a specific software release, feature set, or platform. To access Cisco Feature
Navigator, go to
Cisco Feature Navigator enables you to determine which Cisco IOS, Catalyst OS, and Cisco IOS XE
software images support a specific software release, feature set, or platform. To access Cisco Feature
Navigator, go to
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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.