AAM1212-51/53 Series User’s Guide
Chapter 55 Troubleshooting
419
55.13 SNMP
The SNMP manager server cannot get information from the AAM1212.
55.14 Telnet
I cannot telnet into the AAM1212.
55.15 Resetting the Defaults
If you lock yourself (and others) from the AAM1212, you will need to reload the factory-
default configuration file. Uploading the factory-default configuration file replaces the current
configuration file with the factory-default configuration file. This means that you will lose all
previous configurations and the speed of the console port will be reset to the default of 9600
bps with 8 data bit, no parity, one stop bit and flow control set to none. The user name will be
reset to “admin” and the password will be reset to “1234” and the IP address to 192.168.1.1.
Table 110
Troubleshooting the SNMP Server
STEPS
CORRECTIVE ACTION
1
Ping the AAM1212 from the SNMP server. If you cannot, check the cable, connections
and IP configuration.
2
Check to see that the community (or trusted host) in the AAM1212 matches the SNMP
server’s community.
3
Make sure that your computer’s IP address matches a configured trusted host IP address
(if configured).
4
Incorrectly configuring the access control settings may lock you out from using in-band
management. Try using the console port to reconfigure the system.
Table 111
Troubleshooting Telnet
STEPS
CORRECTIVE ACTION
1
Make sure that the number of current telnet sessions does not exceed the maximum
allowed number. You cannot have more than five telnet sessions at one time.
2
Make sure that your computer’s IP address matches a configured secured client IP
address (if configured). The AAM1212 immediately disconnects the telnet session if
secured host IP addresses are configured and your computer’s IP address does not
match one of them.
3
Make sure that you have not disabled the Telnet service or changed the server port
number that the AAM1212 uses for Telnet.
4
Ping the AAM1212 from your computer.
If you are able to ping the AAM1212 but are still unable to telnet, contact the distributor.
If you cannot ping the AAM1212, check the cable, connections and IP configuration.
5
Incorrectly configuring the access control settings may lock you out from using in-band
management. Try using the console port to reconfigure the system.
Содержание AAM1212-51
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Страница 36: ...AAM1212 51 53 Series User s Guide 36 List of Tables...
Страница 54: ...AAM1212 51 53 Series User s Guide 54 Chapter 3 Front Panel...
Страница 61: ...AAM1212 51 53 Series User s Guide Chapter 4 Introducing the Web Configurator 61 Figure 21 Logout...
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Страница 68: ...AAM1212 51 53 Series User s Guide 68 Chapter 5 Initial Configuration...
Страница 84: ...AAM1212 51 53 Series User s Guide 84 Chapter 7 System Information...
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Страница 96: ...AAM1212 51 53 Series User s Guide 96 Chapter 10 Switch Setup...
Страница 98: ...AAM1212 51 53 Series User s Guide 98 Chapter 11 IP Setup...
Страница 100: ...AAM1212 51 53 Series User s Guide 100 Chapter 12 ENET Port Setup...
Страница 132: ...AAM1212 51 53 Series User s Guide 132 Chapter 14 xDSL Profiles Setup...
Страница 140: ...AAM1212 51 53 Series User s Guide 140 Chapter 15 xDSL Line Data...
Страница 148: ...AAM1212 51 53 Series User s Guide 148 Chapter 16 VLAN...
Страница 166: ...AAM1212 51 53 Series User s Guide 166 Chapter 19 Multicast VLAN...
Страница 190: ...AAM1212 51 53 Series User s Guide 190 Chapter 26 DHCP Snoop...
Страница 198: ...AAM1212 51 53 Series User s Guide 198 Chapter 27 2684 Routed Mode...
Страница 204: ...AAM1212 51 53 Series User s Guide 204 Chapter 28 PPPoA to PPPoE...
Страница 220: ...AAM1212 51 53 Series User s Guide 220 Chapter 33 Syslog...
Страница 228: ...AAM1212 51 53 Series User s Guide 228 Chapter 34 Access Control...
Страница 238: ...AAM1212 51 53 Series User s Guide 238 Chapter 36 Alarm...
Страница 246: ...AAM1212 51 53 Series User s Guide 246 Chapter 38 Diagnostic...
Страница 270: ...AAM1212 51 53 Series User s Guide 270 Chapter 41 Commands...
Страница 278: ...AAM1212 51 53 Series User s Guide 278 Chapter 42 Command Examples...
Страница 286: ...AAM1212 51 53 Series User s Guide 286 Chapter 43 Alarm Commands...
Страница 328: ...AAM1212 51 53 Series User s Guide 328 Chapter 48 Packet Filter Commands...
Страница 334: ...AAM1212 51 53 Series User s Guide 334 Chapter 49 IP Commands...
Страница 344: ...AAM1212 51 53 Series User s Guide 344 Chapter 51 SNMP...
Страница 380: ...AAM1212 51 53 Series User s Guide 380 Chapter 52 ADSL Commands...
Страница 406: ...AAM1212 51 53 Series User s Guide 406 Chapter 53 Virtual Channel Management...
Страница 412: ...AAM1212 51 53 Series User s Guide 412 Chapter 54 ACL Commands...
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