Blocking Listeners; Accessing Switches And Fabrics; Blocked Listener Applications; Access Defaults - HP A7533A - Brocade 4Gb SAN Switch Base User Manual

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.
either block or do not start.
Table 7

Blocked listener applications

Listener application
chargen
echo
daytime
discard
ftp
rexec
rsh
rlogin
time
rstats
rusers

Accessing switches and fabrics

Table 8 lists the defaults for accessing hosts, devices, switches, and zones.
Table 8

Access defaults

Category
Hosts
Devices
Switch access
Zoning
42 Configuring standard security features
Table 7 lists the listener applications that HP StorageWorks switches
Core Switch 2/64, SAN
Director 2/128, and 4/256
SAN Director
Do not start
Do not start
Do not start
Do not start
Do not start
Block with packet filter
Block with packet filter
Block with packet filter
Block with packet filter
Do not start
Do not start
Default
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.
All device ports can access SES.
All devices can access the management server.
Any device can connect to any FC port in the fabric.
Any switch can join the fabric.
All switches in the fabric can be accessed through serial port.
Node WWNs can be used for WWN-based zoning.
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
Do not start
Do not start
Do not start
Do not start
Do not start
Do not start
Do not start
Do not start
Do not start
Do not start
Do not start