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Cisco IOS XE Integrated Session Border Controller Configuration Guide for the Cisco ASR 1000 Series Aggregation Services Routers
OL-15421-01
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-name dbe media-flow-stats [{summary | detail}] [vrf vrf-name] [{ipv4 A.B.C.D | ipv6
ipv6-address} [port port-number]]]
Syntax Description
show sbc sbc-name dbe media-flow-stats
[{summary | detail}] [vrf vrf-name] [{ipv4
A.B.C.D | ipv6 ipv6-address} [port
port-number]]]
Example:
RP/0/0/CPU0:router# show services sbc my
sbc dbe media-flow-stats vrf vpn3 ipv4
10.1.1.1 port 24000
Lists the statistics about one or more media flows
collected on the DBE.
• sbc-name—The SBC service name
• (Optional) A.B.C.D—Only display media
flows to or from this IPv4 media address
• (Optional) ipv6-address—Only display
media flows to or from the specified IPv6
media IP address.
• (Optional) port-number—Only display media
flows to or from this port