I have problem with IPv6 connectivity on Cisco 881 (IOS Version 15.2(1)T1). Router randomly (after a few days) looses IPv6 connection to ISP and only reloading router resolves the issue. IPv4 connectivity works normally.
What would be the best way to trouble shoot the problem with IPv6?
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 custome...