HP StorageWorks 2.128 SAN Director Switch - Manual (Page 42)

42 Configuring standard security features
4. In response to the
telnetd
prompt, enter
on
.
The telnet interface is enabled.
Blocking listeners
HP StorageWorks switches block Linux® subsystem listener applications that are not used to implement
supported features and capabilities. Table 7 lists the listener applications that HP StorageWorks switches
either block or do not start.
Accessing switches and fabrics
Table 8 lists the defaults for accessing hosts, devices, switches, and zones.
Table 7 Blocked listener applications
Listener application Core Switch 2/64, SAN
Director 2/128, and 4/256
SAN Director
4/8 SAN Switch, 4/16 SAN Switch, SAN
Switch 2/8V, SAN Switch 2/8-EL, SAN
Switch 2/32, Brocade 4Gb SAN Switch
for HP p-Class BladeSystem, and SAN
Switch 4/32
chargen Do not start Do not start
echo Do not start Do not start
daytime Do not start Do not start
discard Do not start Do not start
ftp Do not start Do not start
rexec Block with packet filter Do not start
rsh Block with packet filter Do not start
rlogin Block with packet filter Do not start
time Block with packet filter Do not start
rstats Do not start Do not start
rusers Do not start Do not start
Table 8 Access defaults
Category Default
Hosts Any host can access the fabric by SNMP.
Any host can telnet to any switch in the fabric.
Any host can establish an HTTP connection to any switch in the fabric.
Any host can establish an API connection to any switch in the fabric.
Devices All device ports can access SES.
All devices can access the management server.
Any device can connect to any FC port in the fabric.
Switch access Any switch can join the fabric.
All switches in the fabric can be accessed through serial port.
Zoning Node WWNs can be used for WWN-based zoning.