Cisco IOS XR Session Border Controller Configuration Guide Release 3.6
Discarded Packet Statistics

Table Of Contents

Discarded Packet Statistics

Contents

Displaying Discarded Packet Statistics

Displaying Discarded Packet Statistics: Example

Additional References

Related Documents

Standards

MIBs

Technical Assistance


Discarded Packet Statistics


This feature provides a new statistical report showing the number of packets dropped by the DBE when it cannot match the address and port masks specified through the gate management package for media or signaling flows.

History of Support for This Feature

Release
Modification

Release 3.5.0

First time feature introduced.

Release 3.6.0

No modification.


Contents

Displaying Discarded Packet Statistics

Displaying Discarded Packet Statistics: Example

Additional References

Displaying Discarded Packet Statistics

The following new show command is introduced:

show services sbc sbc-name dbe [media-flow-stats | signaling-flow-stats] [vrf vrf-name [ipv4 A.B.C.D [port port-number]]]

The parameters of this command are defined below:

Parameters
Value
Description

sbc-name

MySBC

The SBC service name.

vrf-name (optional)

vpn3

Only display media flows to/from this VPN

ipv4 (optional)

A.B.C.D.

Only display media flows to/from this IPv4 media address

port-number (optional)

xxxxxx

Only display media flows to/from this port


Displaying Discarded Packet Statistics: Example

RP/0/RP0/CPU0:P1_CRS-8(config)# show services sbc my sbc dbe media-flow-stats [vrf vpn3 
ipv4 10.1.1.1 port 24000]
SBC Service mySbc
mediaFlow 1
FlowPairState Open
GateAge  15340 ms
CallPriority Normal
FlowPairBandwidth 1500
DtmfPacketsQueued  0
ContextId 1
StreamId 1
Side A
Name tcc/voice/gn/0/1/0/1/ac/2
VpnId vpn3
LocalAddress 10.1.1.1
LocalPort 24000
RemoteAddress 192.168.1.1
RemotePort 32420
RemoteSourceAddressMask 192.168.1.0/20
RtpPacketsRcvd 300
RtpOctetsRcvd 6000
RtpPacketsSent 100
RtpOctetsSent 2000
RtpPacketsDiscarded 0
RtpOctetsDiscarded 0
EndPointPacketsSent 300
EndPointPacketsRcvd 97
EndPointPacketsLost 1
GmDiscardedPackets 2
DtmfInterworking No
MediaFlowing Yes
RouteError No
BillingId 12AB3C4D567124C7124C12DE
Side B
Name tcc/voice/gn/0/1/0/1/ac/2
VpnId <none>
LocalAddress 10.1.1.2
LocalPort 24002
RemoteAddress 172.192.2.3
RemotePort 24002
RtpPacketsRcvd 100
RtpOctetsRcvd 2000
RtpPacketsSent 300
RtpOctetsSent 6000
RtpPacketsDiscarded 0
RtpOctetsDiscarded 0
EndPointPacketsSent 100
EndPointPacketsRcvd 300
EndPointPacketsLost 0
GmDiscardedPackets 0
DtmfInterworking No
MediaFlowing Yes
RouteError No
BillingId 5DAB3C4D153624C7124E1234

Additional explanations of the values of the DBE media flow statistics are given below:

Parameters
Value
Description

Media flowing

Yes/No

Yes = Either:

Media was observed flowing on the call within the media-timeout period.

Call failed over within the last media timeout. SBC has not yet had a chance to observe whether media are flowing or not.

No = Pinhole was created, but no media are flowing.

Rtp

0 or xxxxxxxx

Statistics beginning with Rtp are maintained and collected in real time when the command is issued.

EndPoint

0 or xxxxxxxx

Statistics beginning with EndPoint are collected from RTCP packets transmitted by endpoints and updated when these RTCP packets are received.

Note Not all endpoints report RTCP endpoint statistics. Those that report RTCP statistics do not always report the fields displayed in the example below.


Additional References

The following sections provide references related to discarded packet statistics.

Related Documents

Related Topic
Document Title

Cisco IOS XR master command reference

Cisco IOS XR Master Commands List

Cisco IOS XR SBC interface configuration commands

Cisco IOS XR Session Border Controller Command Reference


Standards

Standards
Title

No new or modified standards are supported by this feature, and support from existing standards has not been modified by this feature.


MIBs

MIBs
MIBs Link

To locate and download MIBs using Cisco IOS XR software, use the Cisco MIB Locator found at the following URL and choose a platform under the Cisco Access Products menu:

http://cisco.com/public/sw-center/netmgmt/cmtk/mibs.shtml


Technical Assistance

Description
Link

The Cisco Technical Support website contains thousands of pages of searchable technical content, including links to products, technologies, solutions, technical tips, and tools. Registered Cisco.com users can log in from this page to access even more content.

http://www.cisco.com/techsupport