Chapter 13: CAM Sparing
STANDARD Revision 1.0 C4® CMTS Release 8.3 User Guide
© 2016 ARRIS Enterprises LLC. All Rights Reserved. 384
Sample output:
0 CAM (24U) Up IS Active 11073CTU0009 CAM-01240W/B06 CAM/CAM
1 CAM (24U) Up IS Protected 11153CTU0012 CAM-01240W/B06 CAM/CAM
3. Force user traffic back to the original CAM by shutting down the spare-group leader:
configure slot <slot> shutdown
Where: slot = the slot number of the spare-group leader
4. Restore the CAM sparing leader to service:
configure slot <slot> no shutdown
Where: slot = the slot number of the spare-group leader
5. Verify the status of the spare-group leader and original CAM:
show linecard status
The status of the spare-group leader should again be IS and Standby.
Deleting a CAM Spare-group
The CAM spare-group cannot be deleted if one of its CAMs has failed over to the sparing leader.
1. Delete a member of the spare-group:
configure slot <member slot> spare-group <leader slot> no
Repeat this command for each of the remaining CAMs in the spare-group.
2. Take the spare-group leader out of service:
configure slot <leader slot> shutdown
3. Delete the spare-group leader:
configure slot <leader slot> spare-group <leader slot> no
4. Display the spare-groups to confirm the deletion of the desired group:
show spare-group
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