I have a problem with DS-3 interface, where the interface goes down anywhere from a few hours to a few days. I can eventually get the interface back up with a lot of effort, but there is no consistency as to what brings it up. That is, I might have to physically remove the DS-3 adapter and then plug it back in. This might not work the next time, where it might have to change the clock source to INTERNAL. This might not work the next time... SBC has been on site to perform testing all the way through the coax connections but see no problems. I have changed the code on the router, which is currently running c7200-is-mz.121-27b.bin. There's nothing in the logs when this happens - the interface goes down and then periodically tries to restart. I have swapped out the PA-A3-T3 with a different one, but I have the same problems. The pertinent configuration is as follows:
no ip address
atm scrambling cell-payload
atm framing cbitplcp
no atm ilmi-keepalive
I have also added in the following, but no change:
We are pleased to announce availability of Beta software for 16.6.3.
16.6.3 will be the second rebuild on the 16.6 release train targeted
towards Catalyst 9500/9400/9300/3850/3650 switching platforms. We are
looking for early feedback from customers befor...
Introduction Featured Speakers Luis Espejel is the Telecommunications
Manager of IENova, an Oil & Gas company. Currently he works with Cisco
IOS® and Cisco IOS XE platforms, and NX to some extent. He has also
worked as a Senior Engineer with the Routing P...
In this session you can learn more about Layer 3 multicast and the best
practices to identify possible threats and take security measures. It
provides an overview of basic multicast, the best security practices for
use of this technology, and recommendati...