Cisco 10000 Series Configuration Manual page 122

Command Reference
Usage Guidelines The primary line card must be the first line card configured and must occupy subslot 1. The secondary
line card must be the second line card configured and must occupy subslot 0. Only one primary line card
and one secondary line card can be configured.
Examples The following creates line card group number 1 for one-to-one line card redundancy. It also specifies the
line card in subslot 1 as the primary (active) line card, and the line card in subslot 0 as the secondary
(standby) line card:
Router(config)# redundancy
Router(config-red)# linecard-group 1 y-cable
Router(config-red-lc)# member subslot 2/1 primary
Router(config-red-lc)# member subslot 2/0 secondary
Related Commands Command
linecard-group y-cable Creates a line card group for one-to-one line card redundancy.
redundancy
show redundancy
linecard
Cisco 10000 Series Router Line Card Configuaration Guide
4-34
Chapter 4
Description
Enters redundancy mode.
Displays information about a redundant line card or line card group.
4-Port Channelized T3 Half-Height Line Card Configuration
OL-8834-04