Default Iscsi Optimization Values; Iscsi Optimization Prerequisites; Configuring Iscsi Optimization - Dell S4048T Configuration Manual

Default iSCSI Optimization Values

The following table lists the default values for the iSCSI optimization feature.
Table 44. iSCSI Optimization Defaults
Parameter
iSCSI Optimization global setting
iSCSI CoS mode (802.1p priority queue mapping)
iSCSI CoS Packet classification
VLAN priority tag
DSCP
Remark
iSCSI session aging time
iSCSI optimization target ports
iSCSI session monitoring

iSCSI Optimization Prerequisites

The following are iSCSI optimization prerequisites.
• iSCSI optimization requires LLDP on the switch. LLDP is enabled by default (refer to
Link Layer Discovery Protocol
• iSCSI optimization requires configuring two ingress ACL groups The ACL groups are allocated after iSCSI
Optimization is configured.

Configuring iSCSI Optimization

To configure iSCSI optimization, use the following commands.
1 For a non-DCB environment: Enable session monitoring.
Default Value
Disabled on the S4810, S4820T, S3048–ON, S4048–
ON, and S3100 series.
dot1p priority 4 without the remark setting when
you enable iSCSI. If you do not enable iSCSI, this
feature is disabled.
When you enable iSCSI, iSCSI packets are queued
based on dot1p, instead of DSCP values.
iSCSI flows are assigned by default to dot1p priority 4
without the remark setting.
None: user-configurable.
Not configured.
10 minutes
iSCSI well-known ports 3260 and 860 are configured
as default (with no IP address or name) but can be
removed as any other configured target.
Disabled. The CAM allocation for iSCSI is set to zero
(0).
(LLDP)).
iSCSI Optimization 549