Cisco Systems ASR 1000 manual Information About Nine-Tier Termination Name Hierarchy

Chapter 7 H.248 Services—Signaling and Control

Nine-Tier Termination Name Hierarchy

Information About Nine-Tier Termination Name Hierarchy

The MG assigns a channel ID that is unique across all terminations realized on the data border element (DBE). Using a unique channel ID ensures that the termination ID as a whole is unique across all terminations on the DBE. If a multi-tier prefix is not desired, the MGC may use a Choose wildcard for the termination ID, that is $, in which case the MG allocates a prefix in the form: ip/<flow-id>.

The only element within the hierarchy which may contain the CHOOSE ($) attribute in an ADD request from the MGC is the channel element, which is the final element. The full termination name is stored persistently.

The termination naming hierarchy is extended to include nine tiers and is defined as follows:

<operator> / <service> / <subscriber-class> / <Reserved1> / <physical-interface-id> / <Reserved2> / <sub-interface-id> / <termination-attribute> / <channel>

<operator> : “yourcompanyname”, “com”, “others”

<service> : “sip”, “voice”, “video”, “vphone” (video-phone),“mon” (monitor), “others”

<subscriber-class> : “gn” (public), “ur” (priority), “ur1” (emergency)

<Reserved1> : digit (0-15)

<physical-interface-id> : digit (0-1023)

<Reserved2> : digit (0-4095)

<sub-interface-id> : digit (0-4095)

<termination-attribute> : “dc” (d.c.), “ac” (access), “bb” (backbone),“mon” (monitor)

<channel> : digit (0-4294967295)

Displaying the Nine-Tier Termination Name Hierarchy

This section describes the show command for the nine-tier termination name hierarchy.

The media-flow-stats show command is extended to include the full-termination ID in the response:

show sbc sbc-namedbe media-flow-stats [{summary detail}] [vrf vrf-name] [{ipv4 A.B.C.D ipv6 ipv6-address} [port port-number]]]

Syntax	Description
show sbc sbc-namedbe media-flow-stats	Lists the statistics about one or more media flows
[{summary detail}] [vrf vrf-name] [{ipv4	collected on the DBE.
A.B.C.D ipv6 ipv6-address} [port	• sbc-name—The SBC service name
port-number]]]
	• (Optional) A.B.C.D—Only display media
Example:	flows to or from this IPv4 media address
RP/0/0/CPU0:router# show services sbc my	• (Optional) ipv6-address—Only display
sbc dbe media-flow-stats vrf vpn3 ipv4
	media flows to or from the specified IPv6
10.1.1.1 port 24000
	media IP address.
	• (Optional) port-number—Only display media
	flows to or from this port

Cisco IOS XE Integrated Session Border Controller Configuration Guide for the Cisco ASR 1000 Series Aggregation Services Routers

7-8 OL-15421-01