H3C MSR810 - Ppp Compression Iphc Enable; Ppp Compression Iphc Rtp-Connections

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Examples
# Set the username for CHAP authentication to Root on Serial 2/1/0.
<Sysname> system-view
[Sysname] interface serial 2/1/0
[Sysname-Serial2/1/0] ppp chap user Root
Related commands
ppp authentication-mode chap
ppp compression iphc enable
Use ppp compression iphc enable to enable IPHC on an interface.
Use undo ppp compression iphc enable to disable IPHC on an interface.
Syntax
ppp compression iphc enable [ nonstandard ]
undo ppp compression iphc enable
Default
IPHC is disabled on an interface.
Views
Interface view
Predefined user roles
network-admin
Parameters
nonstandard: Specifies the nonstandard encapsulation format. If you do not specify this keyword,
packets are encapsulated in standard format. You must specify this keyword when the device
communicates with a non-H3C device. If you specify this keyword, this command enables RTP
header compression.
Usage guidelines
IPHC includes RTP header compression and TCP header compression.
Enabling or disabling IPHC enables or disables both RTP header compression and T CP header
compression.
To use IPHC, you must enable it on both sides of a PPP link.
When you enable IPHC on a VT, dialer, or ISDN interface, the setting does not immediately take
effect. For the setting to take effect, execute the shutdown and then undo shutdown commands on
the interface or its bound physical interface.
Examples
# Enable IPHC on Serial 2/1/0.
<Sysname> system-view
[Sysname] interface serial 2/1/0
[Sysname-Serial2/1/0] ppp compression iphc enable
ppp compression iphc rtp-connections
Use ppp compression iphc rtp-connections to set the maximum number of connections for which
an interface can perform RTP header compression.