IPSP Configuration Mode Commands


Important

For information on configuring and using IPSP refer to the System Administration Guide.

Mode

The IPSP Configuration Mode is used to configure properties for the IP Pool Sharing Protocol (IPSP). System-based HA services use IPSP during an offline-software upgrade to avoid the assignment of duplicate IP addresses to sessions while allowing them to maintain the same address, and to preserve network capacity

Exec > Global Configuration > Context Configuration > Ethernet Interface Configuration > IP Pool Sharing Protocol Configuration

configure > context context_name > interface interface_name broadcast > pool-share-protocol { primary ip_address | secondary ip_address }


Important

The commands or keywords/variables that are available are dependent on platform type, product version, and installed license(s).


Important

For information on common commands available in this configuration mode, refer to the Common Commands chapter.

dead-interval

Configures the retry time to connect to the remote system for the IP Pool Sharing Protocol.

Product

PDSN

HA

Privilege

Security Administrator, Administrator

Mode

Exec > Global Configuration > Context Configuration > Ethernet Interface Configuration > IP Pool Sharing Protocol Configuration

configure > context context_name > interface interface_name broadcast > pool-share-protocol { primary ip_address | secondary ip_address }

Syntax

dead-interval seconds 
[ no | default ] dead-interval

no

Disables the dead interval. On loss of connectivity to the remote system, no retries are attempted and the remote system is marked dead immediately on failure.

default

Resets the dead interval to the default of 3600 seconds.

seconds

Default: 3600 seconds

The amount of time in seconds to wait before retrying the remote system. seconds must be an integer from 25 through 259200.

Usage Guidelines

Use this command to set the amount of time to wait before retrying to connect with the remote system for the IP pool sharing protocol.

Example

Use the following command to set the interval to 180 seconds (3 minutes):

dead-interval 180

reserved-free-percentage

This command is used to set the amount of free addresses reserved for use on the primary HA.

Product

PDSN

HA

Privilege

Security Administrator, Administrator

Mode

Exec > Global Configuration > Context Configuration > Ethernet Interface Configuration > IP Pool Sharing Protocol Configuration

configure > context context_name > interface interface_name broadcast > pool-share-protocol { primary ip_address | secondary ip_address }

Syntax

reserved-free-percentage value 
default reserved-free-percentage

value

Default: 100

value specifies the percentage of free addresses reserved for the use on the primary HA for IP pool sharing during upgrade. It must be an integer from 0 through 100.

Usage Guidelines

This command is used with pool-sharing-protocol active mode on the primary HA. Before using this command, pool-sharing-protocol in the Ethernet Interface Configuration Mode must be configured.

For more information, refer to the Ethernet Interface Configuration Mode Commands chapter in this guide.

Example

To reserve 40 percent of free addresses in primary HA for IP pool sharing, enter the following command: 
reserved-free-percentage 40