Cannot Connect By Using A Web Browser Or Snmp Software; Forgotten Ip Address Or Password - Nortel BES50GE-12T PWR User Manual

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Cannot connect by using a Web browser or SNMP software

If you cannot connect by using a Web browser or SNMP software, perform
the following steps.
Procedure steps
Step
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Forgotten IP address or password

If you forget the IP address or administration password, you can return the
switch to its factory default state by pressing the reset button located on the
front panel for 5 seconds. Upon pressing the reset button, the user name
resets to nnadmin, the password resets to PlsChgMe!, and the network
address returns to the default 192.168.1.128.
Copyright © 2006, Nortel Networks
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connections, and the length of any cable does not exceed 100
meters (328 feet).
Check the network card and cable connections for defects.
Replace the defective card or cable if necessary.
Action
Check that the switch is powered up.
Check network cabling between the management station and the
switch.
Check that there is a valid network connection to the switch and that
the port you are using is not disabled.
Make sure that the management station VLAN interface is configured
with a valid IP address, subnet mask, and default gateway.
Make sure that the management station has an IP address in the
same subnet as the switch IP interface to which it is connected.
If you are trying to connect to the switch through the IP address
for a tagged VLAN group, confirm that the management station
and the ports connecting intermediate switches in the network are
configured with the appropriate tag.
SMB
Using the Nortel Business Ethernet Switch 50 Series
NN47924-301 01.01 Standard
1.00 October 2006
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Troubleshooting 119
Nortel Networks Confidential