Crypto Map IKEv2-IPv4 Payload Configuration Mode Commands

The Crypto Map IKEv2-IPv4 Payload Configuration Mode is used to assign the correct IPSec transform-set from a list of up to four different transform-sets, and to assign Mobile IP addresses.

Mode

Exec > Global Configuration > Context Configuration > Crypto Map IKEv2-IPv4 > Crypto Map IKEv2-IPv4 Payload Configuration

configure > context context_name > crypto map map_name ikev2-ipv4 > payload payload_name match ipv4

Entering the above command sequence results in the following prompt: 

[context_name]host_name(cfg-crypto-ikev2-ipv4-payload)#

Important

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

end

Exits the current configuration mode and returns to the Exec mode.

Product

All

Privilege

Security Administrator, Administrator

Syntax

end

Usage Guidelines

Use this command to return to the Exec mode.

exit

Exits the current mode and returns to the parent configuration mode.

Product

All

Privilege

Security Administrator, Administrator

Syntax

exit

Usage Guidelines

Use this command to return to the parent configuration mode.

ipsec

Configures the IPSec transform set to be used for this crypto template payload.


Important

HNBGW is not supported from Release 20 and later, and HeNBGW is not supported in Releases 20, 21.0 and 21.1. This command must not be used for HNBGW and HeNBGW in these releases. For more information, contact your Cisco account representative.

Product

ePDG

FA

GGSN

HA

HeNBGW

HNBGW

HSGW

MME

P-GW

PDSN

S-GW

SAEGW

SCM

SecGW

SGSN

Privilege

Security Administrator

Syntax

ipsec transform-set list  transform_set_name transform_set_name transform_set_name transform_set_name 
no ipsec transform-set list

ipsec transform-set list transform_set_name

Specifies the context -level IKEv2 IPSec Child Security Association (SA) transform sets to be used in the crypto template payload. This is a space-separated list. Up to four transform sets can be entered. transform_set_name is an alphanumeric string of 1 through 127 characters.

Usage Guidelines

Use this command to list the IPSec transform set(s) to use in this crypto template payload.

Example

The following command configures IPSec transform sets named ipset1 and ipset2 for use in this crypto template payload: 
ipsec transform-set list ipset1 ipset2

lifetime

Configures the number of seconds and/or kilobytes for IPSec Child SAs derived from this crypto template payload to exist.


Important

HNBGW is not supported from Release 20 and later, and HeNBGW is not supported in Releases 20, 21.0 and 21.1. This command must not be used for HNBGW and HeNBGW in these releases. For more information, contact your Cisco account representative.

Product

ePDG

FA

GGSN

HA

HeNBGW

HNBGW

HSGW

MME

P-GW

PDSN

S-GW

SAEGW

SCM

SecGW

SGSN

Privilege

Security Administrator

Syntax

lifetime {  sec  [ kilo-bytes  kbytes ] | kilobytes  kbytes }  
default lifetime

default

Returns the lifetime value to the default setting of 86400 seconds.

sec

Specifies the number of seconds for IPSec Child Security Associations derived from this crypto template payload to exist. sec must be an integer from 60 through 604800. Default: 86400

kilo-bytes kbytes

Specifies lifetime in kilobytes for IPSec Child Security Associations derived from this Crypto Map. kbytes must be an integer from 1 through 2147483648.

Usage Guidelines

Use this command to configure the number of seconds and/or kilobytes for IPSec Child Security Associations derived from this crypto template payload to exist.

Example

The following command configures the IPSec child SA lifetime to be 120 seconds: 
lifetime 120

rekey

Configures child security association rekeying.


Important

In Release 20 and later, HNBGW is not supported. This command must not be used for HNBGW in Release 20 and later. For more information, contact your Cisco account representative.

Product

ePDG

FA

FNG

GGSN

HA

HNBGW

P-GW

PDSN

SAEGW

SCM

SGSN

Privilege

Security Administrator

Syntax

rekey [ keepalive ]  
[ default | no ] rekey

default

Returns the feature to the default setting of disabled.

no

Disables this feature.

keepalive

If specified, a session will be rekeyed even if there has been no data exchanged since the last rekeying operation. By default rekeying is only performed if there has been data exchanged since the previous rekey.

Usage Guidelines

Use this command to enable or disable the ability to rekey IPSec Child SAs after approximately 90% of the Child SA lifetime has expired. The default, and recommended setting, is not to perform rekeying. No rekeying means the P-GW will not originate rekeying operations and will not process CHILD SA rekeying requests from the MS.

Example

The following command disables rekeying: 
no rekey