I have new 1841 on my end of a T-1 point-to-point connection. On an all too regular basis, the Serial interface shows that it's down and the AL light on the WIC card is lit. Since it's right next to the ATT smartjack for the T-1, I can check it for problems. Most every time, the smartjack shows all green. I've had ATT run loopback tests when this happens and they usually claim nothing is wrong with the link. The 1841 is currently showing doing this as I type.
Oddly (to me), if put the 1841 in loopback, the alarm light usually goes out, but comes back on immediately when the loopback exits.
Any ideas as to what's going on here. I need ammunition to beat on the ATT folks, and before you ask, I do not possess any BERT test gear or other T-1 instruments.
Question We run asr9001 with XR 6.1.3, and we have a very long delay to
login w/ SSH 1 or 2 to the device compare to IOS device. After
investigation, the there is 1s delay between the client KEXDH_INIT and
the server (XR) KEXDH_REPLY. After debug ssh serv...
Introduction The purpose of this document is to demonstrate the Open
Shortest Path First (OSPF) behavior when the V-bit (Virtual-link bit) is
present in a non-backbone area. The V-bit is signaled in Type-1 LSA only
if the router is the endpoint of one or ...
Hi, I am seeing quite a few issues with patch install and wanted to
share my experience and workaround to this. Login to admin via CLI, then
access root with the “shell” command Issue “df –h” and you’ll probably
see the following directory full or nearly ...