show services crtp
Syntax
show services crtp <extensive> <interface interface-name>
Description
Display Compressed Real-Time Transport Protocol (CRTP) extensive output.
Options
| none | Display CRTP extensive output for all interfaces. |
| extensive | (Optional) Display extensive CRTP information. |
| interface interface-name | (Optional) Display CRTP flow statistics for the specified interface. On M Series and T Series routers, a link services IQ (lsq-fpc/pic/port) or redundant link services IQ (rlsq-fpc/pic/port) interface. |
Required Privilege Level
view
Output Fields
Table 1 lists the output fields for the show services crtp command.
Output fields are listed in the approximate order in which they appear.
Field Name |
Field Description |
|---|---|
Interface |
Name of the physical interface. |
Port minimum Port maximum |
Compression is applied to UDP packets with even ports in the specified range. |
Maximum UDP compressed sessions |
Maximum value of a context identifier in the space of context identifiers allocated for UDP. |
CRTP maximum period |
Maximum interval between full headers. Suggested value is 256. |
CRTP maximum time |
Maximum time interval between full headers. Suggested value is 5 seconds. |
Compression ratio |
Ratio of received packet size to compressed packet size, in percentage. For example, if the packet size is 100 bytes when it is received, and is 40 bytes after compression, the compression ratio is 100 ? 40/100 * 100 = 60%. |
Decompression ratio |
Ratio of received packet size to decompressed packet size, in percentage. For example, if the packet size is 40 bytes when it is received, and is 100 bytes after compression, the decompression ratio is 100 ? 40/100 * 100 = 60%. |
Discards |
Number of frames that the incoming packet match code discarded because they were not recognized. |
Sessions |
Total number of active CRTP sessions. |
IP bytes |
Number of IP bytes sent and received. |
Compressed bytes |
Number of compressed IP header bytes sent and received. |
CRTP packets |
Number of CRTP packets sent and received. |
CUDP/CNTCP packets |
Number of compressed UDP packets and compressed non-TCP packets sent and received. |
Full header packets |
Number of full header packets sent and received. Full header packets communicate the uncompressed IP header plus any following headers and data to establish the uncompressed header state in the decompressor for a particular context. |
Context state packet |
Number of context state packets sent and received. Context state packets are sent from the decompressor to the compressor to communicate a list of context IDs for which synchronization is lost or might be lost. |
IP packets |
Number of IP packets sent and received. |
Compressed packets |
Number of compressed packets sent and received. |
Sample Output
show services crtp extensive
user@host> show services crtp extensive Interface: lsq-1/1/0.1 Port minimum: 2000, Port maximum: 64009 Maximum UDP compressed sessions: 256 CRTP maximum period: 256, CRTP maximum time: 5 Compression ratio: 0, Decompression ratio: 0, Discards: 0 CRTP stats Receive Transmit Sessions 1 1 IP bytes 60 60 Compressed bytes 61 60 CRTP packets 0 0 CUDP/CNTCP packets 0 0 Full header packets 1 1 Context state packets 0 0 IP packets 1 1 Compressed packets 1 1
Release Information
Command introduced before Junos OS Release 7.4.