Default Iscsi Optimization Values; Iscsi Optimization Prerequisites; Configuring Iscsi Optimization - Dell S6100 Configuration Manual

NOTE: By default, CAM allocation for iSCSI is set to 0. This disables session monitoring.

Default iSCSI Optimization Values

The following table lists the default values for the iSCSI optimization feature.
Table 39. 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
• 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.
CONFIGURATION mode
cam-acl l2acl 4 ipv4acl 4 ipv6acl 0 ipv4qos 2 l2qos 1 l2pt 0 ipmacacl 0 vman-qos 0 fcoeacl 0
iscsioptacl 2
436 iSCSI Optimization
Default Value
Disabled.
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).
Link Layer Discovery Protocol (LLDP)).