Configured Settings; Password; System Lockout; Snmp - ZyXEL Communications IES-1248-51 User Manual

51.11 Configured Settings

The configured settings do not take effect.

Table 92 Troubleshooting the IES-1248-51's Configured Settings

CORRECTIVE ACTION
Use the "config save" command after you finish configuring to save the IES-1248-51's settings.

51.12 Password

If you forget your password, you will need to use the console port to reload the factory-default
configuration file (see

51.13 System Lockout

Any of the following could also lock you and others out from using in-band management
(managing through the data ports).
1 Deleting the management VLAN (default is VLAN 1).
2 Incorrectly configuring the CPU VLAN.
3 Incorrectly configuring the access control settings.
4 Disabling all ports.
Note: Be careful not to lock yourself and others out of the system.
If you lock yourself (and others) out of the system, you can try using the console port to
reconfigure the system. See

51.14 SNMP

The SNMP manager server cannot get information from the IES-1248-51.

Table 93 Troubleshooting the SNMP Server

STEPS
1
2
3
Chapter 51 Troubleshooting
Section 51.16 on page
Section 51.16 on page
CORRECTIVE ACTION
Ping the IES-1248-51 from the SNMP server. If you cannot, check the cable, connections
and IP configuration.
Check to see that the community (or trusted host) in the IES-1248-51 matches the SNMP
server's community.
Make sure that your computer's IP address matches a configured trusted host IP address
(if configured).
IES-1248-51 User's Guide
366).
366.
365