Verifying And Monitoring Line Card Redundancy - Cisco 10000 Series Configuration Manual

Chapter 4 4-Port Channelized T3 Half-Height Line Card Configuration
Command
Step 1
Router(config)# redundancy
Step 2
Router(config-red)# linecard-group
linecard-groupId y-cable
Step 3
Router(config-red-lc)# description
description string
Step 4
Router(config-red-lc)# member subslot
slot/subslot primary
Step 5
Router(config-red-lc)# member subslot
slot/subslot secondary
Example 4-1
slot 2 for one-to-one redundancy.
Example 4-1
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

Verifying and Monitoring Line Card Redundancy

To verify line card redundancy and to display information about a line card or a line card group, use the
show redundancy linecard command. The following table describes the type of information provided
by some of the command options.
OL-8834-04
Purpose
Enters redundancy mode.
Enters line card redundancy group mode and creates a line card
redundancy group.
linecard-groupId—An unsigned integer in the range 0 to the
(maximum number of chassis line card subslots/2) –1. For the
4-Port Channelized T3 Half-Height line card, the range is 0 to
7.
y-cable—Specifies Y-cable as the link protection type for the
line card group.
(Optional) Adds a description for the line card group.
Configures the redundancy role of the primary (active) line
card.
The line card that will act as the primary line card must be the
first line card configured, and it must occupy subslot 1.
Note
Configures the redundancy role of the secondary (standby) line
card.
The line card that will act as the secondary line card must be the
second line card configured, and it must occupy subslot 0.
Note
configures two 4-Port Channelized T3 Half-Height line cards that are installed in line card
Configuring Line Card Redundancy
High Availability Using Line Card Redundancy
Configuring redundancy on the primary line card
interrupts traffic and applies the default configuration
to the line card.
Configuring redundancy on the secondary line card
resets the line card, interrupts traffic, and applies the
default configuration to the line card.
Cisco 10000 Series Router Line Card Configuaration Guide
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