Specifications

4-7
Cisco MGX 8850 (PXM45) and MGX 8950 Software Configuration Guide
Release 3, Part Number 78-14788-01 Rev. C0, January 2004
Chapter 4 Preparing FRSM12 Cards and Lines for Communication
Selecting and Viewing Service Class Templates
Tip If the switch displays the message, ERR: Secondary cd is already reserved, then lines are
already in use on the specified secondary card. Use the dnln command to bring down these lines
before re-entering the addred command, or enter the clrsmcnf command for the secondary card.
Step 5 To verify that the redundancy relationship is established, enter the dspred command as shown in the
following example:
pop20two.7.PXM.a > dspred
pop20two System Rev: 02.01 Feb. 06, 2001 11:24:53 PST
MGX8850 Node Alarm: NONE
Primary Primary Primary Secondary Secondary Secondary Redundancy
SlotNum Type State SlotNum Type State Type
------- ------- --------- --------- --------- --------- ----------
1 FRSM12 Active 2 FRSM12 Standby 1-1
7 PXM45 Active 8 PXM45 Standby 1-1
15 SRM-3T3 Empty Res 16 SRM-3T3 Empty Resvd 1-1
31 SRM-3T3 Empty Res 32 SRM-3T3 Empty Resvd 1-1
The secondary state for the card in the secondary slot changes to Standby only when the secondary card
is ready to take over as active card. After you enter the addred command, the switch resets the secondary
card. When you first view the redundancy status, the state may be Empty Resvd or Init. The secondary
card may require one or two minutes to transition to standby.
Note The dspcds command also shows the redundancy relationship between two cards.
For information on managing redundant cards, see the “Managing Redundant Cards” section in
Chapter 7, “Switch Operating Procedures.”
Selecting and Viewing Service Class Templates
The following sections describe how to select SCTs for cards and ports.
Selecting a Card SCT
A card SCT defines ATM parameters that apply to communications between the card you are configuring
and the other service modules in the switch. You can use the same SCT for multiple FRSM12 cards. To
select an SCT for a card, use the following procedure.
Step 1 Establish a configuration session using a user name with GROUP1 privileges or higher.
Step 2 Enter the following command:
pop20two.1.FRSM12.a > cnfcdsct <sctID>