cisco WS-C2960G-48TC-L Telnet failed to close...
Posted: Wed Oct 24, 2018 11:52 pm
Hi,
I am looking at purchasing Unimus to backup our devices but I am having troubles with all my cisco switches while testing. I have tested all our other devices and they add just fine. The device is a Cisco WS-C2960G-48TC-L that I am working on currently but tried a 3500 series also with the same result.I have verified the password and enable password, removed ACL even though the machine is in it, made sure telnet is enabled on Unimus. Below is the log output when it tried to discover. Any help would be nice otherwise there is not much point for me buying the program.
Thanks
Jarred
2018-10-24 16:40:54.656 ERROR 4628 --- [discovery-2] n.u.c.s.cli.telnet.TelnetConnector : Failed to close Telnet connection
java.net.SocketException: Socket closed
at java.net.SocketOutputStream.socketWrite(Unknown Source)
at java.net.SocketOutputStream.write(Unknown Source)
at java.io.BufferedOutputStream.flushBuffer(Unknown Source)
at java.io.BufferedOutputStream.flush(Unknown Source)
at java.io.FilterOutputStream.close(Unknown Source)
at org.apache.commons.net.telnet.TelnetClient._closeOutputStream(TelnetClient.java:83)
at org.apache.commons.net.telnet.TelnetOutputStream.close(TelnetOutputStream.java:163)
at org.apache.commons.net.telnet.TelnetClient.disconnect(TelnetClient.java:124)
at net.unimus.core.service.cli.telnet.TelnetConnector.disconnect(TelnetConnector.java:212)
at net.unimus.core.service.discovery.CliDiscoveryServiceImpl.discover(CliDiscoveryServiceImpl.java:145)
at net.unimus.core.api.CoreImpl$DiscoveryExecutor.discover(CoreImpl.java:392)
at net.unimus.core.api.CoreImpl$DiscoveryExecutor.doRun(CoreImpl.java:349)
at net.unimus.core.api.CoreImpl$ErrorHandlingExecutor.run(CoreImpl.java:302)
at java.util.concurrent.Executors$RunnableAdapter.call(Unknown Source)
at java.util.concurrent.FutureTask.run(Unknown Source)
at java.util.concurrent.ThreadPoolExecutor.runWorker(Unknown Source)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(Unknown Source)
at java.lang.Thread.run(Unknown Source)
I am looking at purchasing Unimus to backup our devices but I am having troubles with all my cisco switches while testing. I have tested all our other devices and they add just fine. The device is a Cisco WS-C2960G-48TC-L that I am working on currently but tried a 3500 series also with the same result.I have verified the password and enable password, removed ACL even though the machine is in it, made sure telnet is enabled on Unimus. Below is the log output when it tried to discover. Any help would be nice otherwise there is not much point for me buying the program.
Thanks
Jarred
2018-10-24 16:40:54.656 ERROR 4628 --- [discovery-2] n.u.c.s.cli.telnet.TelnetConnector : Failed to close Telnet connection
java.net.SocketException: Socket closed
at java.net.SocketOutputStream.socketWrite(Unknown Source)
at java.net.SocketOutputStream.write(Unknown Source)
at java.io.BufferedOutputStream.flushBuffer(Unknown Source)
at java.io.BufferedOutputStream.flush(Unknown Source)
at java.io.FilterOutputStream.close(Unknown Source)
at org.apache.commons.net.telnet.TelnetClient._closeOutputStream(TelnetClient.java:83)
at org.apache.commons.net.telnet.TelnetOutputStream.close(TelnetOutputStream.java:163)
at org.apache.commons.net.telnet.TelnetClient.disconnect(TelnetClient.java:124)
at net.unimus.core.service.cli.telnet.TelnetConnector.disconnect(TelnetConnector.java:212)
at net.unimus.core.service.discovery.CliDiscoveryServiceImpl.discover(CliDiscoveryServiceImpl.java:145)
at net.unimus.core.api.CoreImpl$DiscoveryExecutor.discover(CoreImpl.java:392)
at net.unimus.core.api.CoreImpl$DiscoveryExecutor.doRun(CoreImpl.java:349)
at net.unimus.core.api.CoreImpl$ErrorHandlingExecutor.run(CoreImpl.java:302)
at java.util.concurrent.Executors$RunnableAdapter.call(Unknown Source)
at java.util.concurrent.FutureTask.run(Unknown Source)
at java.util.concurrent.ThreadPoolExecutor.runWorker(Unknown Source)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(Unknown Source)
at java.lang.Thread.run(Unknown Source)