H3C MSR810 Command Reference Manual page 333

Syntax
display fr compression iphc { rtp | tcp } [ interface interface-type interface-number
[ dlci dlci-number ] ]
Views
Any view
Predefined user roles
network-admin
network-operator
Parameters
rtp: Displays statistics for RTP header compression.
tcp: Displays statistics for TCP header compression.
interface interface-type interface-number: Specifies an interface by its type and number. It can be a
main interface or subinterface. If you specify a main interface, this command displays IPHC statistics
for the main interface and its subinterfaces. If you specify a subinterface, this command displays
IPHC statistics for the subinterface. If you do not specify an interface, this command displays IPHC
statistics for all interfaces.
dlci dlci-number: Specifies a VC by its DLCI in the range of 16 to 1007.
• If you specify a main interface and a VC that is not on the main interface or any of its
subinterfaces, this command does not display IPHC statistics for the VC.
• If you specify a subinterface and a VC that is not on the subinterface, this command does not
display IPHC statistics for the VC.
• If you specify only an interface, this command displays IPHC statistics for all VCs on the
interface.
Usage guidelines
Frame Relay IPHC statistics are displayed on a per-VC basis. An interface (main interface or
subinterface) can have one or more VCs.
Examples
# Display RTP header compression statistics for the VC with DLCI 17 on interface Serial 2/1/0.
<Sysname> display fr compression iphc rtp interface serial 2/1/0 dlci 17
DLCI: 17, Serial2/1/0
Received:
Compressed/Error/Total: 0/0/0 packets
Sent:
Compressed/Total: 0/0 packets
Sent/Saved/Total: 0/0/0 bytes
Packet-based compression ratio: 0%
Byte-based compression ratio: 0%
Connections:
Rx/Tx: 16/16
Five-Minute-Miss: 0 (Misses/5Mins)
Max-Miss: 0
# Display TCP header compression statistics for interface Serial 2/1/0.
<Sysname> display fr compression iphc tcp interface serial 2/1/0
DLCI: 16, Serial2/1/0
Received:
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