7-4
Cisco MGX 8850 (PXM1E/PXM45), Cisco MGX 8950, Cisco MGX 8830, and Cisco MGX 8880 Configuration Guide
Release 5.0.10, OL-3845-01 Rev. B0, August 16, 2004
Chapter 7 Managing Service Class Templates
Managing SCTs
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:
• 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
FRSM-12-T3E3 Card
2
4 N/A N/A This is the only card SCT for this card.
Port 4 On On This is the only port SCT for this card.
MPSM-T3E3-155 Card
2
1 N/A — This is the only card SCT for this card.
Port 1 On — Optimized for UNI connections that use 5 or more
T1/E1 lines.
2 Off — Optimized for NNI connections that use 5 or more
T1/E1 lines.
3 On — Optimized for IMA or MFR UNI connections that use
4 T1/E1 lines or less.
4 Off — Optimized for IMA or MFR NNI connections that use
4 T1/E1 lines or less.
PXM1E Port 5 On Off Use for UNI ports on interfaces faster than T1 or E1.
6 Off Off Use for NNI ports on interfaces faster than T1 or E1.
52 On Off Use for T1 and E1 UNI ports.
53 Off Off Use for T1 and E1 NNI ports.
54 On Off Optimized for UNI IMA groups that use 4 T1/E1 lines
or less.
4
55 Off Off Optimized for NNI IMA groups that use 4 T1/E1 lines
or less.
4
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.
Table 7-1 Cisco Provided SCTs (continued)
Card Type SCT Type
SCT
ID
PNNI MPLS
NotesPolicing
1
Policing
1
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