I would recommend connecting a loopback plug or cable to the DSU and see if
the interface comes up up (looped) if it does you equipment is okay. If not
the telco has a problem.
beth shriver wrote in message
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Hello friends, I am having a little
I sure did not get the same test you did. I used the boson tests to verify
verify my knowledge before takign the written exam. I was scoring 85%-95%
first time taking them and only got an 81 on the written today. For me
there were probably 5 questions that were quite similar and only 2 that
A problem I have come across on the 3500XL switches and dot1q trunking is
when the XL switch expected the packets on the native VLAN to be untagged
and the device on the other end of the trunk expects the packets to be
tagged. This prevents communication through the trunk on the native VLAN.
The
That is a common problem with 3Com NICs you can try upgrading the dirvers
witch sometimes helps but hardsetting speed and duplex to 100/full on both
sides is you best bet.
Bill Carter wrote in message
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I have been seeing a lot of problems with 3COM
You can not monitor two Vlans with one port. As a general rule you can not
monitor two vlans with one sniffer the port your sniffer is connected to
must be in the same vlan you are watching (no multi vlan ports allowed). It
is possible to monitor both vlans at the same time with one sniffer by
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