Cisco Systems OL-15491-01 Manual de usuario descargar pdf (Pagina 77)

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Cisco Content Services Gateway - 2nd Generation Release 2.0 Installation and Configuration Guide

OL-15491-01

Appendix A CSG2 Command Reference

ip csg iscsi drain delay

To define the delay interval, in seconds, before draining packets from the Storage Area Network (SAN)

connected to the Internet Small Computer Systems Interface (iSCSI) when the Billing Mediation Agent

(BMA) becomes active, use the ip csg iscsi drain delay command in global configuration mode. To

delete the drain delay interval, use the no form of this command.

ip csg iscsi drain delay number-of-seconds

no ip csg iscsi drain delay

Syntax Description

Defaults The default value is 3 seconds.

Command Modes Global configuration

Command History

Usage Guidelines The CSG2 can buffer GTP’ messages in the Storage Area Network (SAN) connected to the Internet

Small Computer Systems Interface (iSCSI), if so configured. (For more information, see the

“Configuring iSCSI Support” section on page 8-1.) By default, the CSG2 limits the rate at which GTP’

messages are read from the SAN to 167 packets/second (500 packets/3 seconds). However, you can use

the ip csg iscsi drain delay command to change that rate. For example, specifying an interval of

2 seconds yields a rate of 250 packets/second (500 packets/2 seconds).

Examples The following example shows how to specify a SAN drain delay interval of 2 seconds:

ip csg iscsi drain delay 2

Related Commands

number-of-seconds Delay interval, in seconds, before draining packets from the SAN. The

range is 0 to 3. The default value is 3. A value of 0 means no delay.

Release Modification

12.4(15)MD This command was introduced.

Command Description

ip csg iscsi drain packet Defines the number of packets to be drained from the Storage Area

Network (SAN) connected to the Internet Small Computer Systems

Interface (iSCSI) per drain delay interval when the Billing

Mediation Agent (BMA) becomes active.

ip csg iscsi profile Specifies the Internet Small Computer Systems Interface (iSCSI)

target to be used as backup storage for the CSG2.

ip iscsi target-profile Creates an iSCSI profile for an iSCSI target on the CSG2, and enters

iSCSI configuration mode.

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Cisco Systems OL-15491-01 Manual de usuario Pagina 77