Specifications

7-55
Cisco MGX 8850 (PXM45) and MGX 8950 Software Configuration Guide
Release 3, Part Number 78-14788-01 Rev. C0, January 2004
Chapter 7 Switch Operating Procedures
Managing Service Class Templates
Port SCT COSB Threshold Parameters (cosThr)
The following report appears when you enter the dspportsct cosThr command:
pop20two.10.AXSM.a > dspportsct cosThr 1
+---------------------------------------------------------------------------------------------+
Service Class Template [00002] : COSB Threshold Parameters
+---------------------------------------------------------------------------------------------+
| COSB |COSB THRESH| MAX_CELL | EFCI | CLP_HI | EPD0 | CLP_LO | RED | RED PROB |
| | TBL IDX | THRESH | | | | EPD1 | | FACTOR |
+---------------------------------------------------------------------------------------------+
| 0001 | 0000002 | 1000000 | 0200000 | 0800000 | 0600000 | 0800000 | 1000000 | 000000015 |
| 0002 | 0000003 | 1000000 | 0200000 | 0800000 | 0600000 | 0800000 | 1000000 | 000000015 |
| 0003 | 0000004 | 5000 | 1000000 | 0800000 | 0600000 | 0800000 | 1000000 | 000000015 |
| 0004 | 0000005 | 10000 | 1000000 | 0800000 | 0600000 | 0800000 | 1000000 | 000000015 |
| 0005 | 0000006 | 50000 | 1000000 | 0800000 | 0600000 | 0800000 | 1000000 | 000000015 |
| 0006 | 0000007 | 100000 | 1000000 | 0800000 | 0600000 | 0800000 | 1000000 | 000000015 |
| 0007 | 0000008 | 1000000 | 1000000 | 0800000 | 0600000 | 0800000 | 1000000 | 000000015 |
| 0008 | 0000009 | 1000000 | 1000000 | 0800000 | 0600000 | 0800000 | 1000000 | 000000015 |
| 0009 | 0000010 | 1000000 | 1000000 | 0800000 | 0600000 | 0800000 | 1000000 | 000000015 |
| 0010 | 0000011 | 1000000 | 1000000 | 0800000 | 0600000 | 0800000 | 1000000 | 000000015 |
| 0011 | 0000012 | 1000000 | 1000000 | 0800000 | 0600000 | 0800000 | 1000000 | 000000015 |
| 0012 | 0000013 | 1000000 | 1000000 | 0800000 | 0600000 | 0800000 | 1000000 | 000000015 |
| 0013 | 0000014 | 1000000 | 1000000 | 0800000 | 0600000 | 0800000 | 1000000 | 000000015 |
| 0014 | 0000015 | 1000000 | 1000000 | 0800000 | 0600000 | 0800000 | 1000000 | 000000015 |
| 0015 | 0000016 | 1000000 | 1000000 | 0800000 | 0600000 | 0800000 | 1000000 | 000000015 |
| 0016 | 0000017 | 1000000 | 1000000 | 0800000 | 0600000 | 0800000 | 1000000 | 000000015 |
+---------------------------------------------------------------------------------------------+
Table 7-30 describes the SCT COSB parameters shown in the example.
14 6.00% 1.30% 0.75% 1.00%
15 0.50% 0.50% 0.50% 0.50%
Table 7-29 Logical Interface Scaling Table (continued)
Index
Scaling Class
Table #1 (CBR)
Scaling Class
Table #2 (VBR)
Scaling Class
Table #3 (ABR)
Scaling Class
Table #4 (UBR)
Table 7-30 Service Class Template: SCT COSB Threshold Parameters
Label Range and Units Description
COSB — Class of Service Buffer. This number
identifies a buffer or queue which serves
connections with similar QoS requirements.
COSB THRESH TBL IDX — An index number into Queue Engine COSB
threshold table.
MAX_CELL THRESH 0 to 5000000
microseconds
The maximum threshold, in microseconds,
beyond which all CLP (0+1) cells must be
dropped.
EFCI 0 to 1000000 Explicit Forward Congestion Indication. The
threshold level for congestion indication for
ABR traffic using CI control. This threshold
is a percentage of the MAX_CELL THRESH
for the connection. 1000000 is equal to
100%.