RTP Header Compression Commands
5-138 Configuring the Internet Protocol
UDPpayloadmustbelessthan500bytes
Packetmustnotbefragmented
Thedestinationportofthepacketmustbewithinuserconfiguredportrange(thereisno
restrictiononthesourceport)
Note:TheXSRdoesn’timposeanyrestrictionsonRTPdecompression.

clear ip rtp header compression interface serial

ThiscommandclearstheRTPheadercompressionstatisticsforthespecificPPPserialinterface.
Syntax
show ip rtp header-compression interface serial slot/port{.sub-interface}
Mode
PrivilegedEXEC:XSR
Example
ThefollowingexampleclearstheRTPStatisticsforserialinterface2/0:1
XSR#cleariprtpheadercompressioninterfaceserial2/0:1

ip rtp compression connections

Bydefault,thesoftwaresupportsatotalof16RTPheadercompressionconnectionsonthePPP
interface.ThiscommandwillallowtheusertochangethenumberofRTPheadercompression
connectionsinordertospecifythetotalnumberofRTPheadercompressionconnections
supportedonaninterface.
IfeitherendofthePPPlinkhavedifferentmaxnumconnectionvalues,thanthelinkwill
negotiatetothelowervalue.
Syntax
ip rtp compression connections max-num-connections
Syntax of the “no” Form
ThenocommandresetstheRTPheadercompressionconnectionstothedefaultvalueof16:
no rtp compression connections
Default
16RTPheadercompressionconnectionsonthePPPinterface
slot/port{.sub-interface Theslot,portandsubinterfacethiscommandistobeapplied
to.
max-num-connections ThemaxnumberofRTPconnectionstobesupportedonthePPP
interface.Range:3‐1000