Figure 23-9 Service Template Overview - Cisco BPX-BXM-155-8DX Installation And Configuration Manual

Class of Service Templates and Qbins

Figure 23-9 Service Template Overview

SC database 1
SC database 2
SC database 3
SC database 15
SC database per template
SC stands for Service Class. Each pre-configured template is one of the
above for each of 3 service templates (VC Database + Qbin (10-15)
Qbin templates are used only with qbins that are available to VSI partitions, specifically, qbins 10
through 15. Qbins 10 through 15 are used by the VSI on interfaces configured as trunks or ports. The
rest of the qbins (0–9) are reserved for and configured by Automatic Routing Management.
Each template table row includes an entry that defines the qbin to be used for that class of service. This
mapping defines a relationship between the template and the interface qbin's configuration. As a result,
you need to define a default qbin configuration to be associated with the template.
Note The default qbin configuration, although sometime referred as a "qbin template," behaves
differently from that of the class of service templates.
Cisco BPX 8600 Series Installation and Configuration
23-26
Pre-configured
Service class
templates
on BCC (1-3)
Chapter 23
Qbin 10
Qbin 11
Qbin 15
Qbin databases per VC database
Template values on BXM
initialized via ComBus
messages at card bring up
VC CoS buffer
decriptor descriptor
templates templates
Master SCT copies on BXM
Release 9.3.0, Part Number 78-10674-01 Rev. D0, July 2001
Configuring BXM Virtual Switch Interfaces