Specifications

7-16
Cisco MGX 8800/8900 Series Software Configuration Guide
Release 5.1, Part Number OL-6482-01, Rev. A0, January 25, 2005
Chapter 7 Managing Service Class Templates
Managing PXM1E Port SCTs
Table 7-7 describes the SCT ABR Parameters shown in the example.
Port SCT Bandwidth Parameters (dspportsct bw)
The following report appears when you enter the dspportsct bw command:
M8830_CH.1.PXM.a > dspportsct bw 1
Service Class Template [ 6] : Bw and Policing Parameters
Major Version [ 1] : Minor Version [ 0]
+---------------------------------------------------------+
| SERV-TYPE(DEC) | PCR | SCR | MCR | MBS |
+---------------------------------------------------------+
| VSI_SIGNAL( 2)| 1000 | 1000 | 5000 | 50 |
| ATMF_CBR1(256)| 1000 | 1000 | 5000 | 800 |
| ATMF_VBRrt1(257)| 1000 | 1000 | 5000 | 50 |
| ATMF_VBRrt2(258)| 1000 | 1000 | 5000 | 50 |
| ATMF_VBRrt3(259)| 1000 | 1000 | 5000 | 50 |
|ATMF_VBRnrt1(260)| 1000 | 1000 | 5000 | 50 |
|ATMF_VBRnrt2(261)| 1000 | 1000 | 5000 | 50 |
|ATMF_VBRnrt3(262)| 1000 | 1000 | 5000 | 50 |
| ATMF_UBR1(263)| 10 | 10 | 5000 | 800 |
| ATMF_UBR2(264)| 10 | 10 | 5000 | 800 |
| ATMF_ABR(265)| 10 | 10 | 0 | 50 |
| ATMF_CBR2(266)| 1000 | 1000 | 5000 | 800 |
| ATMF_CBR3(267)| 1000 | 1000 | 5000 | 800 |
| TAG_COS0(512)| 1000 | 1000 | 5000 | 800 |
| TAG_COS1(513)| 1000 | 1000 | 5000 | 800 |
| TAG_COS2(514)| 1000 | 1000 | 5000 | 800 |
| TAG_COS3(515)| 1000 | 1000 | 5000 | 800 |
| TAG_COS4(516)| 1000 | 1000 | 5000 | 800 |
| TAG_COS5(517)| 1000 | 1000 | 5000 | 800 |
| TAG_COS6(518)| 1000 | 1000 | 5000 | 800 |
| TAG_COS7(519)| 1000 | 1000 | 5000 | 800 |
+---------------------------------------------------------+
+-----------------------------------------------+
| SERV-TYPE(DEC) | CDVT | ICR | MFS |
+-----------------------------------------------+
| VSI_SIGNAL( 2)| 250000 | 100 | 100 |
| ATMF_CBR1(256)| 250000 | 100 | 100 |
| ATMF_VBRrt1(257)| 250000 | 100 | 100 |
| ATMF_VBRrt2(258)| 250000 | 100 | 100 |
Table 7-7 SCT ABR Descriptions
Parameter Description
SERV-TYPE The service type (for example, CBR, VBR, ABR) to which the parameters in this table
apply (for example, COSB_NUM, CAC_TYPE, UPC_ENB).
CI CTRL Congestion indicator (CI) control. When enabled, this parameter specifies that the CI
field is an RM
1
cell that is used to cause the source to decrease the ACR. When an RM
cell is sent, the source sets CI=1. When EFCI is received on a previous data cell, CI=1.
1. RM = resource management
VSVD
2
2. VSVD = virtual source/virtual destination
When enabled, this parameter divides an ABR connection into two or more separately
controlled ABR segments. Each ABR control segment, except the first, is sourced by a
virtual source. Sources and destinations are linked through bidirectional connections,
and each connection termination point is both a source and a destination, a source for
data that is transmitting, and a destination for data that is receiving.