Managing Scts - Cisco MGX 8850 (PXM1E/PXM45) Configuration Manual

Managing SCTs

Table 7-1 Cisco Provided SCTs (continued)
Card Type SCT Type
FRSM-12-T3E3 Card
Port
MPSM-T3E3-155 Card
Port
PXM1E Port
1. Cisco recommends using SCTs with policing enabled for UNI ports and using SCTs with policing disabled for NNI ports.
2. Although policing card SCTs are provided for some service modules, the policing parameters are not used. All card SCTs are non-policing.
3. SCTs 2 and 3 were created when MGX switches supported PNNI only and were distributed with Release 2.0. These SCTs are provided for backward
compatibility. Cisco recommends the use of SCTs that support PNNI and MPLS for all new installations and upgrades.
4. For IMA groups with 5-8 links, construct an SCT that uses 1/2 of the value of thresholds defined in SCTs 54 and 55. For IMA groups with 9-16 links,
construct an SCT that uses 1/4 of the value of thresholds defined in SCTs 54 and 55.
Managing SCTs
Cisco MGX switches provide SCTs for PXM1E and for each service module type. The following
sections describe the following tasks and topics for managing SCTs:
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Cisco MGX 8850 (PXM1E/PXM45), Cisco MGX 8950, Cisco MGX 8830, and Cisco MGX 8880 Configuration Guide
7-4
PNNI
SCT
ID Policing
2
4 N/A
4 On
2
1 N/A
1 On
2 Off
3 On
4 Off
5 On
6 Off
52 On
53 Off
54 On
55 Off
Locating SCT Files on a Switch
SCT File Naming Convention
Creating and Modifying SCT Files
Downloading SCT Files to the Switch
Registering SCT Files
Updating Registered SCT Files
Deleting a Registered SCT
Deleting Unregistered SCTs
MPLS
1 1
Policing Notes
N/A This is the only card SCT for this card.
On This is the only port SCT for this card.
— This is the only card SCT for this card.
— Optimized for UNI connections that use 5 or more
T1/E1 lines.
— Optimized for NNI connections that use 5 or more
T1/E1 lines.
— Optimized for IMA or MFR UNI connections that use
4 T1/E1 lines or less.
— Optimized for IMA or MFR NNI connections that use
4 T1/E1 lines or less.
Off Use for UNI ports on interfaces faster than T1 or E1.
Off Use for NNI ports on interfaces faster than T1 or E1.
Off Use for T1 and E1 UNI ports.
Off Use for T1 and E1 NNI ports.
Off Optimized for UNI IMA groups that use 4 T1/E1 lines
4
or less.
Off Optimized for NNI IMA groups that use 4 T1/E1 lines
4
or less.
Chapter 7 Managing Service Class Templates
Release 5.0.10, OL-3845-01 Rev. B0, August 16, 2004