The debugs taken after the circuit came down are not really helpful since they will only show it reestablishing.
A DLSW peer will only be torn down if it misses 3 consecutive keepalives and, with the default values, this will only be after 90 seconds so SNA circuits can time out if there is a probalem on the WAN connection without the peer necessarily coming down.
Check that other traffic is not preventing the DLSW traffic from being serviced. If so, configuring prioritisation may help.
Check also that there are no buffer misses since the additional overhead of expanding the buffer pool can cause SNA sessions to time out.
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...