Brocade iSCSI Gateway Service Administrator's Guide (53-1000603-01, October 2007)

8 iSCSI Gateway Service Administrator’s Guide
53-1000603-01
Checklist for configuring iSCSI
1
Checklist for configuring iSCSI
After you install the FC4-16IP blade in the Brocade 48000 director (see the Brocade FC4-16IP
Hardware Reference Manual), you configure the iSCSI gateway service. The following table
provides a high-level overview of the commands and links to the sections that detail the
procedures. See the Fabric OS Command Reference for detailed information on the commands.
TABLE 2 Configuring the iSCSI target gateway
Step Command Procedure
1 Activate iSCSI for the
FC4-16IP.
fosConfig - -enable iscsi “Enabling the iSCSI gateway
service” on page 13
2 Configure the IP address
for GbE port(s).
portCfg ipif <slot>/ge<port> create
<ipaddress> <netmask> <mtu_size>
“Assigning an IP address” on
page 15
3 Optional) Configure the IP
route for the GbE port(s).
portCfg iproute <slot>/ge<port> args “Adding static IP routes
(optional)” on page 16
4(Easy) Automatically maps
FC targets to iSCSI targets
and names target with
unique IQN.
iscsiCfg - -easycreate tgt “Automatically creating iSCSI
Virtual targets” on page 20
5 (Advanced) Create iSCSI
virtual target.
iscsiCfg - -create tgt –t <targetname> “Creating iSCSI VTs manually” on
page 23
6Add LUNs to the virtual
target.
iscsiCfg - -add lun -t <targetname> \
-w <fcwwn> -l <LUN_map>
7 Create discovery domains.
Where members are iSCSI
components identified
using IQNs.
iscsiCfg - -create dd -d <ddname> \
-m “<member>,<member>,<member>,...”
“Creating discovery domains” on
page 29
8 Create discovery domain
set. Where members are
discovery domains.
iscsiCfg - -create ddset -n <ddset_name> \
-d “<member>,<member>,...”
“Creating a DDSet” on page 30
9 Activate the discovery
domain set.
iscsiCfg - -enable ddset –n <ddset_name> “Enabling a DDSet” on page 30
10 Enter user name and
shared secret for
authentication (CHAP).
(optional)
iscsiCfg - -create auth -u <uname>\
-s <secret>
“Setting the user name and
shared secret” on page 31
11 Enable CHAP on the iSCSI
virtual target for which you
want authentication.
(optional)
iscsiCfg - -modify tgt \
–t <target name> –a CHAP
“Configuring iSCSI VT
authentication” on page 31
12 Bind specific user names
to iSCSI virtual targets to
control access.
(Optional)
iscsiCfg - -addusername tgt \
–t <target name> -u <user name>
“Configuring iSCSI VT
authentication” on page 31
13 Commit configuration
(items configured in steps
4-9).
iscsiCfg - -commit all “Committing the iSCSI-related
configuration” on page 33